Table Of Contents
Cisco IOS Commands for Access Points
and Bridges
accounting (SSID configuration mode)
antenna
authentication client
authentication key-management
authentication network-eap (SSID configuration mode)
authentication open (SSID configuration mode)
authentication shared (SSID configuration mode)
beacon
boot upgrade
bridge aging-time
bridge forward-time
bridge hello-time
bridge max-age
bridge priority
bridge protocol ieee
bridge-group block-unknown-source
bridge-group path-cost
bridge-group port-protected
bridge-group priority
bridge-group spanning-disabled
bridge-group subscriber-loop-control
bridge-group unicast-flooding
broadcast-key
cca
channel
class-map
clear dot11 client
clear dot11 hold-list
clear dot11 statistics
clear iapp rogue-ap-list
clear iapp statistics
clear ip proxy-mobile traffic
clear ip proxy-mobile subnet-map
concatenation
countermeasure tkip hold-time
debug dot11
debug dot11 aaa
debug dot11 dot11radio
debug iapp
debug ip proxy-mobile
debug radius local-server
debug wlccp ap
debug wlccp packet
debug wlccp rmlib
debug wlccp wds
distance
dot11 aaa csid
dot11 activity-timeout
dot11 adjacent-ap age-timeout
dot11 antenna-alignment
dot11 arp-cache
dot11 carrier busy
dot11 linktest
dot11 location isocc
dot11 meter
dot11 extension aironet
dot11 holdoff-time
dot11 igmp snooping-helper
dot11 network-map
dot11 phone
dot11 priority_map avvid
dot11 update-group-key
dot1x client-timeout
dot1x reauth-period
encryption key
encryption mode ciphers
encryption mode wep
fragment-threshold
group (local server configuration mode)
guest-mode (SSID configuration mode)
iapp standby mac-address
iapp standby poll-frequency
iapp standby timeout
infrastructure-client
infrastructure-ssid (SSID configuration mode)
interface dot11radio
ip proxy-mobile
ip proxy-mobile (SSID configuration mode)
ip proxy-mobile aap
ip proxy-mobile enable
ip proxy-mobile pause
ip proxy-mobile secure
ip proxy-mobile tunnel
l2-filter bridge-group-acl
led flash
logging buffered
match (class-map configuration)
max-associations (SSID configuration mode)
nas (local server configuration mode)
packet retries
parent
parent timeout
payload-encapsulation
power client
power local
preamble-short
radius-server local
rts
show controllers dot11radio
show dot11 adjacent-ap
show dot11 associations
show dot11 carrier busy
show dot11 network-map
show dot11 statistics client-traffic
show environment
show iapp rogue-ap-list
show iapp standby-parms
show iapp statistics
show interfaces dot11radio
show interfaces dot11radio aaa
show interfaces dot11radio statistics
show ip proxy-mobile
show ip proxy-mobile aaa requests
show ip proxy-mobile agent
show ip proxy-mobile detail
show ip proxy-mobile node
show ip proxy-mobile registration
show ip proxy-mobile subnet-map
show ip proxy-mobile traffic
show ip proxy-mobile visitor
show led flash
show power-injector
show radius local-server statistics
show spanning-tree
show wlccp
slot-time-short
snmp-server enable traps envmon temperature
snmp-server location
speed
ssid
station-role
station-role install
traffic-class
user (local server configuration mode)
vlan (SSID configuration mode)
wlccp ap
wlccp authentication-server
wlccp wds priority
wlccp wnm ip address
world-mode
wpa-psk
Cisco IOS Commands for Access Points
and Bridges
This chapter lists and describes Cisco IOS commands in Cisco IOS Release 12.2(13)JA that you use to configure and manage your access point, bridge, and wireless LAN. The commands are listed alphabetically. Refer to "List of Supported Cisco IOS Commands," for a complete list of Cisco IOS commands supported by access points and bridges.
accounting (SSID configuration mode)
Use the accounting SSID configuration mode command to enable RADIUS accounting for the radio interface (for the specified SSID). Use the no form of the command to disable accounting.
[no] accounting list-name
Syntax Description
list-name
|
Specifies the name of an accounting list.
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
You create accounting lists using the aaa accounting command. These lists indirectly reference the server where the accounting information is stored.
Examples
This example shows how to enable RADIUS accounting and set the RADIUS server name:
AP(config-if-ssid)# accounting radius1
This example shows how to disable RADIUS accounting:
AP(config-if-ssid)# no accounting
Related Commands
Command
|
Description
|
ssid
|
Specifies the SSID and enters the SSID configuration mode
|
antenna
Use the antenna configuration interface command to configure the radio receive or transmit antenna settings. Use the no form of this command to reset the receive antenna to defaults.
[no] antenna {receive | transmit} {diversity | left | right}
Syntax Description
receive
|
Specifies the antenna that the access uses to receive radio signals
|
transmit
|
Specifies the antenna that the access uses to transmit radio signals
|
diversity
|
Specifies the antenna with the best signal
|
left
|
Specifies the left antenna
|
right
|
Specifies the right antenna
|
Defaults
The default antenna configuration is diversity.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify the right receive antenna option:
AP(config-if)# antenna receive right
This example shows how to set the receive antenna option to defaults:
AP(config-if)# no antenna receive
Related Commands
authentication client
Use the authentication client configuration interface command to configure a LEAP username and password that the access point uses when authenticating to the network as a repeater.
authentication client username username password password
Syntax Description
username
|
Specifies the repeater's LEAP username
|
password
|
Specifies the repeater's LEAP password
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to configure the LEAP username and password that the repeater uses to authenticate to the network:
AP(config-if-ssid)# authentication client username ap-north password buckeye
Related Commands
Command
|
Description
|
ssid
|
Specifies the SSID and enters the SSID configuration mode
|
show running-config
|
Displays the current access point operating configuration
|
authentication key-management
Use the authentication key-management SSID configuration mode command to configure the radio interface (for the specified SSID) to support authenticated key management. Cisco Centralized Key Management (CCKM) and Wi-Fi Protected Access (WPA) are the key management types supported on the access point.
authentication key-management { [wpa] [cckm] } [ optional ]
Note
This command is not supported on bridges.
Syntax Description
wpa
|
Specifies WPA authenticated key management for the SSID
|
cckm
|
Specifies CCKM authenticated key management for the SSID
|
optional
|
Specifies that client devices that do not support authenticated key management can use the SSID
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
12.2(13)JA
|
This command was modified to allow you to enable both WPA and CCKM for an SSID.
|
Usage Guidelines
Use this command to enable authenticated key management for client devices.
•
To enable authenticated key management, you must enable a cipher suite using the encryption mode ciphers command.
•
To support WPA on a wireless LAN where 802.1x-based authentication is not available, you must use the wpa-psk command to configure a pre-shared key for the SSID.
•
When you enable both WPA and CCKM for an SSID, you must enter wpa first and cckm second in the command. Any WPA client can attempt to authenticate, but only CCKM voice clients can attempt to authenticate. Only 802.11b and 802.11g radios support WPA and CCKM simultaneously.
•
To enable both WPA and CCKM, you must set the encryption mode to a cipher suite that includes TKIP.
Examples
This example shows how to enable both WPA and CCKM for an SSID:
AP(config-if-ssid)# authentication key-management wpa cckm
Related Commands
Command
|
Description
|
encryption mode ciphers
|
Specifies a cipher suite
|
ssid
|
Specifies the SSID and enters SSID configuration mode
|
wpa-psk
|
Specifies a pre-shared key for an SSID
|
authentication network-eap (SSID configuration mode)
Use the authentication network-eap SSID configuration mode command to configure the radio interface (for the specified SSID) to support network-EAP authentication with optional MAC address authentication. Use the no form of the command to disable network-eap authentication for the SSID.
[no] authentication
network-eap list-name
[mac-address list-name]
Note
The mac-address option is not supported on bridges.
Syntax Description
list-name
|
Specifies the list name for EAP authentication
|
mac-address list-name
|
Specifies the list name for MAC authentication
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Use this command to authenticate clients using the network EAP method, with optional MAC address screening. You define list names for MAC addresses and EAP using the aaa authentication login command. These lists define the authentication methods activated when a user logs in and indirectly identify the location where the authentication information is stored.
Examples
This example shows how to set the authentication to open for devices on a specified address list:
AP(config-if-ssid)# authentication network-eap list1
This example shows how to reset the authentication to default values:
AP(config-if-ssid)# no authentication network-eap
Related Commands
authentication open (SSID configuration mode)
Use the authentication open SSID configuration mode command to configure the radio interface (for the specified SSID) to support open authentication and optionally MAC address authentication or EAP authentication. Use the no form of the command to disable open authentication for the SSID.
[no] authentication open
[mac-address list-name [alternate] ]
[eap list-name]
Note
The mac-address and alternate options are not supported on bridges.
Syntax Description
mac-address list-name
|
Specifies the list name for MAC authentication
|
alternate
|
Specifies the use of either EAP authentication or MAC address authentication
|
eap list-name
|
Specifies the list name for EAP authentication
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Use this command to authenticate clients using the open method, with optional MAC address or EAP screenings. If you use the alternate keyword, the client must pass either the MAC address or EAP authentication. Otherwise, the client must pass both authentications. You define list names for MAC addresses and EAP using the aaa authentication login command. These lists define the authentication methods activated when a user logs in and indirectly identify the location where the authentication information is stored.
Examples
This example shows how to enable open authentication with MAC address restrictions:
AP(config-if-ssid)# authentication open mac-address mac-list1
This example shows how to disable open authentication for the SSID:
AP(config-if-ssid)# no authentication open
Related Commands
authentication shared (SSID configuration mode)
Use the authentication shared SSID configuration mode command to configure the radio interface (for the specified SSID) to support shared authentication with optional MAC address authentication and EAP authentication. Use the no form of the command to disable shared authentication for the SSID.
[no] authentication shared
[mac-address list-name]
[eap list-name]
Note
The mac-address option is not supported on bridges.
Syntax Description
mac-address list-name
|
Specifies the list name for MAC authentication
|
eap list-name
|
Specifies the list name for EAP authentication
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Use this command to authenticate clients using the shared method, with optional MAC address or EAP screenings. You define list names for MAC addresses and EAP using the aaa authentication login command. These lists define the authentication methods activated when a user logs in and indirectly identify the location where the authentication information is stored.
Examples
This example shows how to set the authentication to shared for devices on a MAC address list:
AP(config-if-ssid)# authentication shared mac-address mac-list1
This example shows how to reset the authentication to default values:
AP(config-if-ssid)# no authentication shared
Related Commands
beacon
Use the beacon configuration interface command to specify how often the beacon contains a Delivery Traffic Indicator Message (DTIM). Use the no form of this command to reset the beacon interval to defaults.
[no] beacon {period Kms | dtim-period count}
Syntax Description
period Kms
|
Specifies the beacon time in Kilomicroseconds (Kms). Kms is a unit of measurement in software terms. K = 1024, m = 10-6, and s = seconds, so Kms = 0.001024 seconds, 1.024 milliseconds, or 1024 microseconds.
|
dtim-period count
|
Specifies the number of DTIM beacon periods to wait before delivering multicast packets.
Note The dtim-period option is not supported on bridges.
|
Defaults
The default period is 100.
The default dtim-period is 2.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Clients normally wake up each time a beacon is sent to check for pending packets. Longer beacon periods let the client sleep longer and preserve power. Shorter beacon periods reduce the delay in receiving packets.
Controlling the DTIM period has a similar power-saving result. Increasing the DTIM period count lets clients sleep longer, but delays the delivery of multicast packets. Because multicast packets are buffered, large DTIM period counts can cause a buffer overflow.
Examples
This example shows how to specify a beacon period of 15 Kms (15.36 milliseconds):
AP(config-if)# beacon period 15
This example shows how to set the beacon parameter to defaults:
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
boot upgrade
Use the boot upgrade global interface command to configure access points and bridges to automatically load a configuration and use DHCP options to upgrade system software.
When your access point renews its IP address with a DHCP request, it uses the details configured on the DHCP server to download a specified configuration file from a TFTP server. If a boot system command is part of the configuration file and the unit's current software version is different, the access point or bridge image is automatically upgraded to the version in the configuration. The access point or bridge reloads and executes the new image.
[ no ] boot upgrade
Syntax Description
This command has no arguments or keywords.
Defaults
This command is enabled by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to prevent an access point or bridge from automatically loading a configuration and upgrading system software:
AP(config)# no boot upgrade
bridge aging-time
Use the bridge aging-time global configuration command to configure the length of time that a dynamic entry can remain in the bridge table from the time the entry is created or last updated.
bridge group aging-time seconds
Note
This command is supported only on bridges.
Syntax Description
group
|
Specifies the bridge group
|
seconds
|
Specifies the aging time in seconds
|
Defaults
The default aging time is 300 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the aging time for bridge group 1:
bridge(config)# bridge 1 aging-time 500
Related Commands
bridge forward-time
Use the bridge forward-time global configuration command to configure the forward delay interval on the bridge.
bridge group aging-time seconds
Note
This command is supported only on bridges.
Syntax Description
group
|
Specifies the bridge group
|
seconds
|
Specifies the forward time in seconds
|
Defaults
The default forward time is 30 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the forward time for bridge group 2:
bridge(config)# bridge 2 forward-time 60
Related Commands
Command
|
Description
|
bridge protocol ieee
|
Enables STP on the bridge
|
bridge aging-time
|
Specifies the length of time that a dynamic entry can remain in the bridge table from the time the entry is created or last updated
|
bridge hello-time
|
Specifies the interval between the hello BPDUs
|
bridge max-age
|
Specifies the interval that the bridge waits to hear BPDUs from the spanning tree root
|
bridge priority
|
Specifies the bridge STP priority
|
bridge hello-time
Use the bridge hello-time global configuration command to configure the interval between hello bridge protocol data units (BPDUs).
bridge group hello-time seconds
Note
This command is supported only on bridges.
Syntax Description
group
|
Specifies the bridge group
|
seconds
|
Specifies the hello interval in seconds
|
Defaults
The default hello time is 2 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the hello time for bridge group 1:
bridge(config)# bridge 1 hello-time 15
Related Commands
Command
|
Description
|
bridge protocol ieee
|
Enables STP on the bridge
|
bridge aging-time
|
Specifies the length of time that a dynamic entry can remain in the bridge table from the time the entry is created or last updated
|
bridge forward-time
|
Specifies a forward delay interval on the bridge
|
bridge max-age
|
Specifies the interval that the bridge waits to hear BPDUs from the spanning tree root
|
bridge priority
|
Specifies the bridge STP priority
|
bridge max-age
Use the bridge max-age global configuration command to configure the interval that the bridge waits to hear BPDUs from the spanning tree root. If the bridge does not hear BPDUs from the spanning tree root within this specified interval, it assumes that the network has changed and recomputes the spanning-tree topology.
bridge group max-age seconds
Note
This command is supported only on bridges.
Syntax Description
group
|
Specifies the bridge group
|
seconds
|
Specifies the max-age interval in seconds (enter a value between 10 and 200 seconds)
|
Defaults
The default max-age is 15 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the max age for bridge group 1:
bridge(config)# bridge 1 max-age 20
Related Commands
bridge priority
Use the bridge priority global configuration command to configure the spanning tree priority for the bridge. STP uses the bridge priority to select the spanning tree root. The lower the priority, the more likely it is that the bridge will become the spanning tree root.
The radio and Ethernet interfaces and the native VLAN on the bridge are assigned to bridge group 1 by default. When you enable STP and assign a priority on bridge group 1, STP is enabled on the radio and Ethernet interfaces and on the primary VLAN, and those interfaces adopt the priority assigned to bridge group 1. You can create bridge groups for sub-interfaces and assign different STP settings to those bridge groups.
bridge group priority priority
Note
This command is supported only on bridges.
Syntax Description
group
|
Specifies the bridge group to be configured
|
priority
|
Specifies the STP priority for the bridge
|
Defaults
The default bridge priority is 32768.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the priority for the bridge:
bridge(config-if)# bridge 1 priority 900
Related Commands
Command
|
Description
|
bridge protocol ieee
|
Enables STP on the bridge
|
bridge aging-time
|
Specifies the length of time that a dynamic entry can remain in the bridge table from the time the entry is created or last updated
|
bridge forward-time
|
Specifies a forward delay interval on the bridge
|
bridge hello-time
|
Specifies the interval between the hello BPDUs
|
bridge max-age
|
Specifies the interval that the bridge waits to hear BPDUs from the spanning tree root
|
bridge protocol ieee
Use the bridge number protocol ieee global configuration command to enable Spanning Tree Protocol (STP) on the bridge. STP is enabled for all interfaces assigned to the bridge group that you specify in the command.
The radio and Ethernet interfaces and the native VLAN on the bridge are assigned to bridge group 1 by default. When you enable STP and assign a priority on bridge group 1, STP is enabled on the radio and Ethernet interfaces and on the primary VLAN, and those interfaces adopt the priority assigned to bridge group 1. You can create bridge groups for sub-interfaces and assign different STP settings to those bridge groups.
bridge number protocol ieee [ suspend ]
Note
This command is supported only on bridges.
Syntax Description
number
|
Specifies the bridge group for which STP is enabled
|
suspend
|
Suspends STP on the bridge until you re-enable it.
|
Defaults
STP is disabled by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable STP for bridge group 1:
bridge(config)# bridge 1 protocol ieee
Related Commands
Command
|
Description
|
bridge aging-time
|
Specifies the length of time that a dynamic entry can remain in the bridge table from the time the entry is created or last updated
|
bridge forward-time
|
Specifies a forward delay interval on the bridge
|
bridge hello-time
|
Specifies the interval between the hello BPDUs
|
bridge max-age
|
Specifies the interval that the bridge waits to hear BPDUs from the spanning tree root
|
bridge-group block-unknown-source
Use the bridge-group block-unknown-source configuration interface command to block traffic from unknown MAC addresses on a specific interface. Use the no form of the command to disable unknown source blocking on a specific interface.
For STP to function properly, block-unknown-source must be disabled for interfaces participating in STP.
bridge-group group block-unknown-source
Syntax Description
group
|
Specifies the bridge group to be configured
|
Defaults
When you enable STP on an interface, block unknown source is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to disable block unknown source for bridge group 2:
bridge(config-if)# no bridge-group 2 block-unknown-source
Related Commands
bridge-group path-cost
Use the bridge-group path-cost configuration interface command to configure the path cost for the bridge Ethernet and radio interfaces. Spanning Tree Protocol (STP) uses the path cost to calculate the shortest distance from the bridge to the spanning tree root.
bridge-group group path-cost cost
Note
This command is supported only on bridges.
Syntax Description
group
|
Specifies the bridge group to be configured
|
cost
|
Specifies the path cost for the bridge group
|
Defaults
The default path cost for the Ethernet interface is 19, and the default path cost for the radio interface is 33.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the path cost for bridge group 2:
bridge(config-if)# bridge-group 2 path-cost 25
Related Commands
bridge-group port-protected
Use the bridge-group port-protected configuration interface command to enable protected port for public secure mode configuration. In Cisco IOS software, there is no exchange of unicast, broadcast, or multicast traffic between protected ports.
bridge-group bridge-group
port-protected
Syntax Description
bridge-group
|
Specifies the bridge group for port protection
|
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable protected port for bridge group 71:
AP(config-if)# bridge-group 71 port-protected
Related Commands
bridge-group priority
Use the bridge-group priority configuration interface command to configure the spanning tree priority for the bridge Ethernet and radio interfaces. Spanning Tree Protocol (STP) uses the interface priority to select the root interface on the bridge.
The radio and Ethernet interfaces and the native VLAN on the bridge are assigned to bridge group 1 by default. When you enable STP and assign a priority on bridge group 1, STP is enabled on the radio and Ethernet interfaces and on the primary VLAN, and those interfaces adopt the priority assigned to bridge group 1. You can create bridge groups for sub-interfaces and assign different STP settings to those bridge groups.
bridge-group group priority priority
Syntax Description
group
|
Specifies the bridge group to be configured
|
priority
|
Specifies the STP priority for the bridge group
|
Defaults
The default priority for both the Ethernet and radio interfaces is 128.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the priority for an interface on bridge group 2:
bridge(config-if)# bridge-group 2 priority 150
Related Commands
bridge-group spanning-disabled
Use the bridge-group spanning-disabled configuration interface command to disable Spanning Tree Protocol (STP) on a specific interface. Use the no form of the command to enable STP on a specific interface.
For STP to function properly, spanning-disabled must be disabled for interfaces participating in STP.
bridge-group group spanning-disabled
Syntax Description
group
|
Specifies the bridge group to be configured
|
Defaults
STP is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to disable STP for bridge group 2:
bridge(config-if)# bridge-group 2 spanning-disabled
Related Commands
bridge-group subscriber-loop-control
Use the bridge-group subscriber-loop-control configuration interface command to enable loop control on virtual circuits associated with a bridge group. Use the no form of the command to disable loop control on virtual circuits associated with a bridge group.
For Spanning Tree Protocol (STP) to function properly, subscriber-loop-control must be disabled for interfaces participating in STP.
bridge-group group subscriber-loop-control
Syntax Description
group
|
Specifies the bridge group to be configured
|
Defaults
When you enable STP for an interface, subscriber loop control is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to disable subscriber loop control for bridge group 2:
bridge(config-if)# no bridge-group 2 subscriber-loop-control
Related Commands
bridge-group unicast-flooding
Use the bridge-group unicast-flooding configuration interface command to enable unicast flooding for a specific interface. Use the no form of the command to disable unicast flooding for a specific interface.
bridge-group group unicast-flooding
Syntax Description
group
|
Specifies the bridge group to be configured
|
Defaults
Unicast flooding is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure unicast flooding for bridge group 2:
bridge(config-if)# bridge-group 2 unicast-flooding
Related Commands
broadcast-key
Use the broadcast-key configuration interface command to configure the time interval between rotations of the broadcast encryption key used for clients. Use the no form of the command to disable broadcast key rotation.
[no] broadcast-key
[vlan vlan-id]
[change secs]
[ membership-termination ]
[ capability-change ]
Note
Client devices using static WEP cannot use the access point when you enable broadcast key rotation. When you enable broadcast key rotation, only wireless client devices using 802.1x authentication (such as LEAP, EAP-TLS, or PEAP) can use the access point.
Note
This command is not supported on bridges.
Syntax Description
vlan vlan-id
|
(Optional) Specifies the virtual LAN identification value
|
change secs
|
(Optional) Specifies the amount of time (in seconds) between the rotation of the broadcast encryption key
|
membership-termination
|
(Optional) If WPA authenticated key management is enabled, this option specifies that the access point generates and distributes a new group key when any authenticated client device disassociates from the access point. If clients roam frequently among access points, enabling this feature might generate significant overhead.
|
capability-change
|
(Optional) If WPA authenticated key management is enabled, this option specifies that the access point generates and distributes a dynamic group key when the last non-key management (static WEP) client disassociates, and it distributes the statically configured WEP key when the first non-key management (static WEP) client authenticates. In WPA migration mode, this feature significantly improves the security of key-management capable clients when there are no static-WEP clients associated to the access point.
|
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to configure vlan10 to support broadcast key encryption with a 5-minute key rotation interval:
AP(config-if)# broadcast-key vlan 10 change 300
This example shows how to disable broadcast key rotation:
AP(config-if)# no broadcast-key
cca
Use the cca configuration interface command to configure the clear channel assessment (CCA) noise floor level for the bridge radio. The value you enter is used as an absolute value of dBm.
cca number
Note
This command is supported only on bridges.
Syntax Description
number
|
Specifies the radio noise floor in dBm. Enter a number from -60 to 0. Zero configures the radio to use a received validate frame as the CCA indication.
|
Defaults
The default CCA level is -62 dBm.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the CCA level for the bridge radio:
bridge(config-if)# cca 50
channel
Use the channel configuration interface command to set the radio channel frequency. Use the no form of this command to reset the channel frequency to defaults.
[no] channel {number | frequency | least-congested}
Syntax Description
number
|
Specifies a channel number. For a list of channels for the 2.4-GHz radio, see Table 2-1. For a list of channels for the 5-GHz radio, see Table 2-2.
Note The valid numbers depend on the channels allowed in your regulatory region and are set during manufacturing.
|
frequency
|
Specifies the center frequency for the radio channel. For a list of center frequencies for the 2.4-GHz access point radio, see Table 2-1. For a list of center frequencies for the 5-GHz access point radio, see Table 2-2. For a list of center frequencies for the 5-GHz bridge radio, see Table 2-3.
Note The valid frequencies depend on the channels allowed in your regulatory region and are set during manufacturing.
|
least-congested
|
Enables or disables the scanning for a least busy radio channel to communicate with the client adapter
|
Table 2-1 Channels and Center Frequencies for 2.4-GHz Radios (both 802.11b and 802.11g)
Channel Identifier
|
Center Frequency (MHz)
|
Regulatory Domains
|
Americas (-A)
|
EMEA (-E)
|
Japan (-J)
|
Israel (-I)
|
China (-C)
|
1
|
2412
|
X
|
X
|
X
|
-
|
X
|
2
|
2417
|
X
|
X
|
X
|
-
|
X
|
3
|
2422
|
X
|
X
|
X
|
X
|
X
|
4
|
2427
|
X
|
X
|
X
|
X
|
X
|
5
|
2432
|
X
|
X
|
X
|
X
|
X
|
6
|
2437
|
X
|
X
|
X
|
X
|
X
|
7
|
2442
|
X
|
X
|
X
|
X
|
X
|
8
|
2447
|
X
|
X
|
X
|
X
|
X
|
9
|
2452
|
X
|
X
|
X
|
X
|
X
|
10
|
2457
|
X
|
X
|
X
|
-
|
X
|
11
|
2462
|
X
|
X
|
X
|
-
|
X
|
12
|
2467
|
-
|
X
|
X
|
-
|
-
|
13
|
2472
|
-
|
X
|
X
|
-
|
-
|
14
|
2484
|
-
|
-
|
X
|
-
|
-
|
Table 2-2 Channels and Center Frequencies for 5-GHz Access Point Radios
Channel Identifier
|
Frequency in MHz
|
Regulatory Domains
|
Americas (-A)
|
Japan (-J)
|
Singapore (-S)
|
Taiwan (-T)
|
34
|
5170
|
-
|
X
|
-
|
-
|
36
|
5180
|
X
|
-
|
X
|
-
|
38
|
5190
|
-
|
X
|
-
|
-
|
40
|
5200
|
X
|
-
|
X
|
-
|
42
|
5210
|
-
|
X
|
-
|
-
|
44
|
5220
|
X
|
-
|
X
|
-
|
46
|
5230
|
-
|
X
|
-
|
-
|
48
|
5240
|
X
|
-
|
X
|
-
|
52
|
5260
|
X
|
-
|
-
|
X
|
56
|
5280
|
X
|
-
|
-
|
X
|
60
|
5300
|
X
|
-
|
-
|
X
|
64
|
5320
|
X
|
-
|
-
|
X
|
149
|
5745
|
-
|
-
|
-
|
-
|
153
|
5765
|
-
|
-
|
-
|
-
|
157
|
5785
|
-
|
-
|
-
|
-
|
161
|
5805
|
-
|
-
|
-
|
-
|
Note
All channel sets for the 5-GHz access point radio are restricted to indoor usage except the Americas (-A), which allows for indoor and outdoor use on channels 52 through 64 in the United States.
Table 2-3 Channels and Center Frequencies for 5-GHz Bridge Radios
Channel Identifier
|
Frequency in MHz
|
Regulatory Domains
|
Americas (-A)
|
Japan (-J)
|
Singapore (-S)
|
Taiwan (-T)
|
149
|
5745
|
-
|
-
|
-
|
-
|
153
|
5765
|
-
|
-
|
-
|
-
|
157
|
5785
|
-
|
-
|
-
|
-
|
161
|
5805
|
-
|
-
|
-
|
-
|
Note
All bridge channel sets are restricted to outdoor usage.
Defaults
The default channel is least-congested.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(8)JA
|
Parameters were added to support the 5-GHz access point radio.
|
12.2(11)JA
|
Parameters were added to support the 5-GHz bridge radio.
|
Examples
This example shows how to set the access point radio to channel 10 with a center frequency of 2457.
AP(config-if)# channel 2457
This example shows how to set the access point to scan for the least-congested radio channel.
AP(config-if)# channel least-congested
This example shows how to set the frequency to the default setting:
AP(config-if)# no channel
Related Commands
Command
|
Description
|
show controllers dot11radio
|
Displays the radio controller information and status
|
class-map
Use the class-map global configuration command to create a class map to be used for matching packets to the class whose name you specify and to enter class-map configuration mode. Use the no form of this command to delete an existing class map and return to global configuration mode.
[no] class-map name
Syntax Description
name
|
Specifies the name of the class map
|
Defaults
This command has no defaults, and there is not a default class map.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Use this command to specify the name of the class for which you want to create or modify class-map match criteria and to enter class-map configuration mode. In this mode, you can enter one match command to configure the match criterion for this class.
The class-map command and its subcommands are used to define packet classification, marking, and aggregate policing as part of a globally named service policy applied on a per-interface basis.
After you are in quality of service (QoS) class-map configuration mode, these configuration commands are available:
•
description: describes the class map (up to 200 characters). The show class-map privileged EXEC command displays the description and the name of the class-map.
•
exit: exits from QoS class-map configuration mode.
•
match: configures classification criteria. For more information, see the match (class-map configuration) command.
•
no: removes a match statement from a class map.
•
rename: renames the current class map. If you rename a class map with a name already in use, the message A class-map with this name already exists is displayed.
Only one match criterion per class map is supported. For example, when defining a class map, only one match command can be issued.
Because only one match command per class map is supported, the match-all and match-any keywords function the same.
Only one access control list (ACL) can be configured in a class map. The ACL can have multiple access control entries (ACEs).
Examples
This example shows how to configure the class map called class1. class1 has one match criterion, which is an access list called 103.
AP(config)# access-list 103 permit any any dscp 10
AP(config)# class-map class1
AP(config-cmap)# match access-group 103
This example shows how to delete the class map class1:
AP(config)# no class-map class1
You can verify your settings by entering the show class-map privileged EXEC command.
Related Commands
Command
|
Description
|
match (class-map configuration)
|
Defines the match criteria ACLs, IP precedence, or IP Differentiated Services Code Point (DSCP) values to classify traffic
|
policy-map
|
Creates or modifies a policy map that can be attached to multiple interfaces to specify a service policy
|
show class-map
|
Displays QoS class maps
|
clear dot11 client
Use the clear dot11 client privileged EXEC command to deauthenticate a radio client with a specified media access control (MAC) address. The client must be directly associated with the access point, not a repeater.
clear dot11 client {mac-address}
Syntax Description
mac-address
|
Specifies a radio client MAC address (in xxxx.xxxx.xxxx format)
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to deauthenticate a specific radio client:
AP# clear dot11 client 0040.9645.2196
You can verify that the client was deauthenticated by entering the following privileged EXEC command:
AP# show dot11 associations 0040.9645.2196
Related Commands
Command
|
Description
|
show dot11 associations
|
Displays the radio association table or optionally displays association statistics or association information about repeaters or clients
|
clear dot11 hold-list
Use the clear dot11 hold-list privileged EXEC command to reset the MAC, LEAP, and EAP authentications hold list.
clear dot11 hold-list
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to clear the hold-off list of MAC authentications:
AP# clear dot11 hold-list
clear dot11 statistics
Use the clear dot11 statistics privileged EXEC command to reset statistic information for a specific radio interface or for a particular client with a specified MAC address.
clear dot11 statistics
{interface | mac-address}
Syntax Description
interface
|
Specifies a radio interface number
|
mac-address
|
Specifies a client MAC address (in xxxx.xxxx.xxxx format)
|
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to clear radio statistics for radio interface 0:
AP# clear dot11 statistics dot11radio 0
This example shows how to clear radio statistics for the client radio with a MAC address of 0040.9631.81cf:
AP# clear dot11 statistics 0040.9631.81cf
You can verify that the radio interface statistics are reset by entering the following privileged EXEC command:
AP# show dot11 associations statistics
Related Commands
clear iapp rogue-ap-list
Use the clear iapp rogue-ap-list privileged EXEC command to clear the list of IAPP rogue access points.
clear iapp rogue-ap-list
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to clear the IAPP rogue access point list:
AP# clear iapp rogue-ap-list
You can verify that the rogue AP list was deleted by entering the show iapp rogue-ap-list privileged EXEC command.
Related Commands
clear iapp statistics
Use the clear iapp statistics privileged EXEC command to clear all the IAPP statistics.
clear iapp statistics
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to clear the IAPP statistics:
AP# clear iapp statistics
You can verify that the IAPP statistics were cleared by entering the following privileged EXEC command:
Related Commands
clear ip proxy-mobile traffic
Use the clear ip proxy-mobile traffic privileged EXEC command to clear all the statistics related to proxy Mobile IP.
clear ip proxy-mobile traffic
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to clear the proxy-mobile statistics:
AP# clear ip proxy-mobile traffic
You can verify that traffic statistics are cleared by entering the show ip proxy-mobile traffic privileged EXEC command.
Related Commands
clear ip proxy-mobile subnet-map
Use the clear ip proxy-mobile subnet-map privileged EXEC command to clear the proxy Mobile IP subnet map table and obtain a new table from the AAP. If the access point cannot obtain a new table from the AAP, the subnet map table does not change. When you enter this command on an AAP, the AAP immediately synchronizes its tables with the other AAPs.
clear ip proxy-mobile subnet-map
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to clear the proxy Mobile IP subnet map:
AP# clear ip proxy-mobile subnet-map
You can verify that information was deleted by entering the show ip proxy-mobile subnet-map privileged EXEC command.
Related Commands
concatenation
Use the concatenation configuration interface command to enable packet concatenation on the bridge radio. Using concatenation, the bridge combines multiple packets into one packet to reduce packet overhead and overall latency, and to increase transmission efficiency.
concatenation [ bytes ]
Note
This command is supported only on bridges.
Syntax Description
bytes
|
(Optional) Specifies a maximum size for concatenated packets in bytes. Enter a value from 1600 to 4000.
|
Defaults
Concatenation is enabled by default, and the default maximum concatenated packet size is 3500.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure concatenation on the bridge radio:
bridge(config-if)# concatenation 4000
countermeasure tkip hold-time
Use the countermeasure tkip hold-time configuration interface command to configure a TKIP MIC failure holdtime. If the access point detects two MIC failures within 60 seconds, it blocks all the TKIP clients on that interface for the holdtime period.
countermeasure tkip hold-time seconds
Syntax Description
seconds
|
Specifies the length of the TKIP holdtime in seconds (if the holdtime is 0, TKIP MIC failure hold is disabled)
|
Defaults
TKIP holdtime is enabled by default, and the default holdtime is 60 seconds.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the TKIP holdtime on the access point radio:
ap(config-if)# countermeasure tkip hold-time 120
debug dot11
Use the debug dot11 privileged EXEC command to begin debugging of radio functions. Use the no form of this command to stop the debug operation.
[no] debug dot11
{events | packets | forwarding | mgmt | network-map | syslog | virtual-interface}
Syntax Description
events
|
Activates debugging of all radio related events
|
packets
|
Activates debugging of radio packets received and transmitted
|
forwarding
|
Activates debugging of radio forwarded packets
|
mgmt
|
Activates debugging of radio access point management activity
|
network-map
|
Activates debugging of radio association management network map
|
syslog
|
Activates debugging of radio system log
|
virtual-interface
|
Activates debugging of radio virtual interfaces
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to begin debugging of all radio-related events:
This example shows how to begin debugging of radio packets:
This example shows how to begin debugging of the radio system log:
This example shows how to stop debugging of all radio related events:
AP# no debug dot11 events
Related Commands
Command
|
Description
|
show debugging
|
Displays all debug settings and the debug packet headers
|
show interfaces dot11radio
|
Displays configuration and status information for the radio interface
|
debug dot11 aaa
Use the debug dot11 aaa privileged EXEC command to begin debugging of dot11 authentication, authorization, and accounting (AAA) operations. Use the no form of this command to stop the debug operation.
[no] debug dot11 aaa
{accounting | dispatcher |
dot1x {all | broadcast-key | process} | rxdata | state-machine | txdata} | mac-authen}
Syntax Description
accounting
|
Activates debugging of 802.11 AAA accounting packets
|
dispatcher
|
Activates debugging of 802.11 AAA dispatcher (interface between Association & Manager) packets
|
all
|
Activates debugging of all IEEE 802.1x AAA packets
|
broadcast-key
|
Activates debugging of IEEE 802.1x AAA broadcast-key change packets
|
process
|
Activates debugging of IEEE 802.1x AAA process packets
|
rxdata
|
Activates debugging of IEEE 802.1x AAA receive packets from clients
|
state-machine
|
Activates debugging of IEEE the 802.1x AAA state machine
|
txdata
|
Activates debugging of IEEE 802.1x AAA transmit packets to clients
|
mac-authen
|
Activates debugging of 802.11 AAA MAC authentication packets
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to begin debugging of dot11 AAA accounting packets:
AP# debug dot11 aaa accounting
This example shows how to begin debugging of all dot1x AAA packets:
AP# debug dot11 aaa dot1x all
Related Commands
debug dot11 dot11radio
Use the debug dot11 dot11radio privileged EXEC command to turn on radio debug options. These options include run RF monitor mode and trace frames received or transmitted on the radio interface. Use the no form of this command to stop the debug operation.
[no] debug dot11 dot11radio interface-number {accept-radio-firmware |
monitor {ack | address | beacon | crc | lines | plcp | print | probe | store} |
print { hex | if | iv | lines | mic | plcp | printf | raw | shortadr } |
radio_debug flag-value | stop-on-failure |
trace {off | print | store}}
Syntax Description
interface-number
|
Specifies a radio interface number (the 2.4-GHz radio is radio 0, and the 5-GHz radio is radio 1).
|
accept-radio-firmware
|
Configures the access point to disable checking the radio firmware version
|
monitor
|
Enables RF monitor mode. Use these options to turn on monitor modes:
• ack—Displays ACK packets. ACK packets acknowledge receipt of a signal, information, or packet.
• address—Displays packets to or from the specified IP address
• beacon—Displays beacon packets
• crc—Displays packets with CRC errors
• lines—Specifies a print line count
• plcp—Displays plcp packets
• print—Enables RF monitor printing mode
• probe—Displays probe packets
• store—Enables RF monitor storage mode
|
print
|
Enables packet printing. Use these options to turn on packet printing:
• hex—Prints entire packets without formatting
• if—Prints the in and out interfaces for packets
• iv—Prints the packet WEP IV
• lines—Prints the line count for the trace
• mic—Prints the Cisco MIC
• plcp—Displays the PLCP
• printf—Prints using printf instead of buginf
• raw—Prints without formatting data
• shortadr—Prints MAC addresses in short form
|
radio_debug flag-value
|
Sets radio debug flags. However, this option was inadvertently included in this release, and the output is useful only for engineering purposes.
|
stop-on-failure
|
Configures the access point to not restart when the radio driver fails
|
trace
|
Enables trace mode. Use these options to turn on trace modes:
• off—Turns off traces
• print—Enables trace printing
• store—Enables trace storage
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable packet printing with MAC addresses in short form:
AP# debug dot11 dot11radio 0 print shortadr
This example shows how to begin monitoring of all packets with CRC errors:
AP# debug dot11 dot11radio 0 monitor crc
This example shows how to stop monitoring of packets with CRC errors:
AP# no debug dot11 dot11radio 0 monitor crc
Related Commands
debug iapp
Use the debug iapp privileged EXEC command to begin debugging of IAPP operations. Use the no form of this command to stop the debug operation.
[no] debug iapp
{packets | event | error}
Syntax Description
packets
|
Displays IAPP packets sent and received by the access point. Link test packets are not displayed
|
event
|
Displays significant IAPP events
|
error
|
Displays IAPP software and protocol errors
|
Defaults
This command has no default setting.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to begin debugging of IAPP packets:
This example shows how to begin debugging of IAPP events:
This example shows how to begin debugging of IAPP errors:
Related Commands
Command
|
Description
|
show debugging
|
Displays all debug settings
|
debug ip proxy-mobile
Use the debug ip proxy-mobile privileged EXEC command to begin debugging of proxy Mobile IP activities. If a component is not specified in the command, debugging of all components is activated. Use the no form of this command to stop the debug operation and return to the default configuration.
[no] debug ip proxy-mobile
[subnet-map] [agent-disc] [registration]
Syntax Description
Command
|
Description
|
subnet-map
|
(Optional) Activates debugging of subnet mapping
|
agent-disc
|
(Optional) Activates debugging of agent discovery
|
registration
|
(Optional) Activates debugging of registration events
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was first introduced.
|
Examples
This example shows how to begin debugging of all proxy-mobile activities:
AP# debug ip proxy-mobile
This example shows how to begin debugging of registration events:
AP# debug ip proxy-mobile registration
This example shows how to stop debugging of registration events:
AP# no debug ip proxy-mobile registration
You can check debugging information by entering the show debugging privileged EXEC command.
Related Commands
debug radius local-server
Use the debug radius local-server privileged EXEC mode command to control the display of debug messages for the local authenticator.
debug radius local-server {client | error | packets }
Syntax Description
Command
|
Description
|
client
|
Activates display of error messages related to failed client authentications to the local authenticator
|
error
|
Activates display of error messages related to the local authenticator
|
packets
|
Activates display of the content of RADIUS packets sent from and received by the local authenticator
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was first introduced.
|
Examples
This example shows how to begin debugging for local authenticator errors:
AP# debug radius local-server error
Related Commands
Command
|
Description
|
radius-server local
|
Enables the access point as a local authenticator
|
show debugging
|
Displays all debug settings and the debug packet headers
|
debug wlccp ap
Use the debug wlccp ap privileged EXEC command to enable debugging for devices that interact with the access point that provides wireless domain services (WDS).
debug wlccp ap { mn | wds-discovery | state | rm [ statistics | context | packet ] }
Note
This command is not supported on bridges.
Syntax Description
Command
|
Description
|
mn
|
(Optional) Activates display of debug messages related to client devices
|
wds-discovery
|
(Optional) Activates display of debug messages related to the WDS discovery process
|
state
|
(Optional) Activates display of debug messages related to access point authentication to the WDS access point
|
rm [statistics | context | packet]
|
(Optional) Activates display of debug messages related to radio management
• statistics—shows statistics related to radio management
• context—shows the radio management contexts
• packet—shows output related to packet flow
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was first introduced.
|
Examples
This example shows how to begin debugging for LEAP-enabled client devices participating in Cisco Centralized Key Management (CCKM):
Related Commands
Command
|
Description
|
show debugging
|
Displays all debug settings and the debug packet headers
|
show wlccp
|
Displays WLCCP information
|
debug wlccp packet
Use the debug wlccp packet privileged EXEC command to activate display of packets to and from the access point that provides wireless domain services (WDS).
debug wlccp packet
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was first introduced.
|
Examples
This example shows how to activate display of packets to and from the WDS access point:
Related Commands
Command
|
Description
|
show debugging
|
Displays all debug settings and the debug packet headers
|
show wlccp
|
Displays WLCCP information
|
debug wlccp rmlib
Use the debug wlccp rmlib privileged EXEC command to activate display of radio management library functions on the access point that provides wireless domain services (WDS).
debug wlccp rmlib
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was first introduced.
|
Examples
This example shows how to activate display of radio management library functions on the access point that provides WDS:
Related Commands
Command
|
Description
|
show debugging
|
Displays all debug settings and the debug packet headers
|
show wlccp
|
Displays WLCCP information
|
debug wlccp wds
Use the debug wlccp wds privileged EXEC command to activate display of wireless domain services (WDS) debug messages.
debug wlccp wds
aggregator [ packet ]
nm [ packet | loopback ]
state
statistics
Note
This command is not supported on bridges.
Syntax Description
Command
|
Description
|
aggregator [packet]
|
(Optional) Activates display of debug messages related to radio management. Use the packet option to display packets from and to the radio management aggregator.
|
nm [packet | loopback]
|
(Optional) Activates display of debug messages from the wireless network manager (WNM). The packet option displays Cisco IOS packets from and to the network manager, and the loopback option re-routes packets sent to the WNM to the WDS access point console instead.
|
state
|
(Optional) Activates display of state transitions for access points interacting with the WDS access point.
|
statistics
|
(Optional) Activates display of WDS statistics.
|
Defaults
Debugging is not enabled.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was first introduced.
|
12.2(13)JA
|
This command was modified to include the aggregator and nm options.
|
Examples
This example shows how to begin debugging for LEAP-enabled client devices participating in Cisco Centralized Key Management (CCKM):
Related Commands
Command
|
Description
|
show debugging
|
Displays all debug settings and the debug packet headers
|
show wlccp
|
Displays WLCCP information
|
distance
Use the distance configuration interface command to specify the distance from a root bridge to the non-root bridge or bridges with which it communicates. The distance setting adjusts the bridge's timeout values to account for the time required for radio signals to travel from bridge to bridge. If more than one non-root bridge communicates with the root bridge, enter the distance from the root bridge to the non-root bridge that is farthest away. You do not need to adjust this setting on non-root bridges.
distance kilometers
Note
This command is supported only on bridges.
Syntax Description
kilometers
|
Specifies the bridge distance setting (enter a value from 0 to 99 km)
|
Defaults
In installation mode, the default distance setting is 99 km. In all other modes, such as root and non-root, the default distance setting is 0 km.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the distance setting for the root bridge radio:
bridge(config-if)# distance 40
dot11 aaa csid
Use the dot11 aaa csid global configuration command to select the format for MAC addresses in Called-Station-ID (CSID) and Calling-Station-ID attributes in RADIUS packets.
dot11 aaa csid { default | ietf | unformatted }
Syntax Description
default
|
Specifies the default format for MAC addresses in CSID attributes. The default format looks like this example:
|
ietf
|
Specifies the Internet Engineering Task Force (IETF) format for MAC addresses in CSID attributes. The IETF format looks like this example:
|
unformatted
|
Specifies no formatting for MAC addresses in CSID attributes. An unformatted MAC address looks like this example:
|
Defaults
The default CSID format looks like this example:
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Usage Guidelines
You can also use the wlccp wds aaa csid command to select the CSID format.
Related Commands
Command
|
Description
|
debug dot11 aaa
|
Begin debugging of dot11 authentication, authorization, and accounting (AAA) operations
|
dot11 activity-timeout
Use the dot11 activity-timeout global configuration command to configure the number of seconds that the access point tracks an inactive device (the number depends on its device class). The access point applies the unknown device class to all non-Cisco Aironet devices.
dot11 activity-timeout { [ client-station | repeater | bridge | workgroup-bridge | unknown ]
[ default <1 - 100000> ] [ maximum <1 - 100000> ] }
Syntax Description
client-station, repeater, bridge, workgroup- bridge
|
Specify Cisco Aironet device classes
|
unknown
|
Specifies unknown (non-Cisco Aironet) device class
|
default <1 - 100000>
|
Specifies the activity timeout value that the access point uses when a device associates and proposes a zero-refresh rate or does not propose a refresh rate
|
maximum <1 - 100000>
|
Specifies the maximum activity timeout allowed for a device regardless of the refresh rate proposed by a device when it associates
|
Defaults
Table 2-4 lists the default activity timeouts for each device class. All values are in seconds.
Table 2-4 Default Activity Timeouts
Device Class
|
Default Timeout
|
unknown
|
60
|
client-station
|
1800
|
repeater
|
28800
|
bridge
|
28800
|
workgroup-bridge
|
28800
|
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to configure default and maximum activity timeouts for all device classes:
AP(config)# dot11 activity-timeout default 5000 maximum 24000
Usage Guidelines
To set an activity timeout for all device types, set a default or maximum timeout without specifying a device class (for example, enter dot11 activity-timeout default 5000). The access point applies the timeout to all device types that are not already configured with a timeout.
Related Commands
dot11 adjacent-ap age-timeout
Use the dot11 adjacent-ap age-timeout global configuration command to specify the number of hours an inactive entry remains in the list of adjacent access points.
dot11 adjacent-ap age-timeout hours
Note
This command is not supported on bridges.
Syntax Description
hours
|
Specifies the number of hours an inactive entry remains in the list of adjacent access points
|
Defaults
The default age-timeout is 24 hours.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the timeout setting for inactive entries in the adjacent access point list:
AP# dot11 adjacent-ap age-timeout 12
Related Commands
dot11 antenna-alignment
Use the dot11 antenna-alignment privileged EXEC command to activate the antenna-alignment tool for an radio interface. Use this tool to test and align the access point antenna with another remote antenna.
dot11 interface-number antenna-alignment [timeout]
Syntax Description
interface-number
|
Specifies the radio interface number (The 2.4-GHz radio is radio 0, and the 5-GHz radio is radio 1.)
|
timeout
|
Specifies the duration of the alignment test, in seconds
|
Defaults
The default alignment timeout is 5 seconds.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
During the antenna alignment test, the radio disassociates from its parent, probes adjacent access points, and records the MAC address and signal strength of responses it receives. After the timeout, the radio reassociates with its parent. Clients connected to the access point through its parent lose their connection for the duration of the test; clients connected to a repeater maintain their connection and can abort the test using the escape sequence (Ctrl key and ^ key).
You display the last 10 results using the show dot11 antenna-alignment command, which lists the MAC address and signal level for the access points that responded to the probe.
Examples
This example shows how to start the antenna-alignment test for radio interface 0:
AP# dot11 dot11radio 0 antenna-alignment
Related Commands
dot11 arp-cache
Use the dot11 arp-cache global configuration command to enable client ARP caching on the access point. ARP caching on the access point reduces the traffic on your wireless LAN by stopping ARP requests for client devices at the access point. Instead of forwarding ARP requests to client devices, the access point responds to requests on behalf of associated client devices and drops ARP requests that are not directed to clients associated to the access point. When ARP caching is optional, the access point responds on behalf of clients with IP addresses known to the access point but forwards out its radio port any ARP requests addressed to unknown clients. When the access point knows all the IP addresses for associated clients, it drops any ARP requests not directed to its clients.
[no] dot11 arp-cache [optional]
Syntax Description
optional
|
Configures the access point to respond to ARP requests addressed to clients for which the access point knows the IP address but forward out its radio port ARP requests addressed to client devices that the access point does not recognize. When the access point learns all the IP addresses for associated clients, it drops any ARP requests not directed to its clients.
|
Defaults
ARP caching is disabled by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to enable ARP caching:
AP(config)# dot11 arp-cache
dot11 carrier busy
Use the dot11 carrier busy privileged exec command to display levels of radio activity on each channel.
dot11 interface-number carrier busy
Syntax Description
interface-number
|
Specifies the radio interface number (The 2.4-GHz radio is radio 0, and the 5-GHz radio is radio 1.)
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Usage Guidelines
During the carrier busy test, the access point or bridge drops all associations with wireless networking devices for about 4 seconds while it conducts the carrier test and then displays the test results.
You can re-display the carrier busy results using the show dot11 carrier busy command.
Examples
This example shows how to run the carrier busy test for radio interface 0:
AP# dot11 d0 carrier busy
This example shows the carrier busy test results:
Related Commands
dot11 linktest
Use the dot11 linktest privileged EXEC command to test a radio link between the access point and a client device.
dot11 interface-number linktest
[target mac-address]
[count packet-number]
[interval sec]
[packet-size size]
[rate value]
Syntax Description
interface-number
|
Specifies the radio interface number (The 2.4-GHz radio is radio 0, and the 5-GHz radio is radio 1.)
|
target mac-address
|
(Optional) Specifies the MAC address (in xxxx.xxxx.xxxx format) of the client device
|
count packet-number
|
(Optional) Specifies the number of packets (1 to 9999) to send to the client device
|
interval sec
|
(Optional) Specifies the time interval between tests (from 1 to 10000 seconds)
|
packet-size size
|
(Optional) Specifies the size of each packet (from 1 to 1400 bytes)
|
rate value
|
(Optional) Specifies a specific link test data rate.
• Rates for the 802.11b, 2.4-GHz radio are 1, 2, 5, or 11 Mbps.
• Rates for the 802.11g, 2.4-GHz radio are 1, 2, 5, 6, 9, 11, 12, 18, 24, 36, 48, or 54 Mbps.
• Rates for the 5-GHz radio are 6, 9, 12, 18, 24, 36, 48, or 54 Mbps.
|
Defaults
The default target for a root access point is the first client. The default target for a repeater is its parent access point.
The default count specifies that test runs once.
The default interval is 5 seconds.
The default packet-size is 512 bytes.
The default rate is the automatic rate-shifting algorithm.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(8)JA
|
Parameters were added to support the 5-GHz access point radio.
|
12.2(11)JA
|
Parameters were added to support the 5.8-GHz bridge radio.
|
12.2(13)JA
|
Parameters were added to support the 802.11g, 2.4-GHz access point radio.
|
Usage Guidelines
The link test verifies the radio link between the access point and a client device by sending the client a series of special packets, which the client returns to the access point.
Note
Some client devices, such as non-Cisco wireless clients, wired clients that are connected to a workgroup bridge, or non-Cisco clients connected to a repeater access point, might not respond to link test packets.
The client adds information to the packets that quantify how well it received the request. Results are displayed as a table of packet statistics, quality, and signal-level information.
If you specify an interval, the test repeats continuously separated by the specified number of seconds. To abort the test, type the escape sequence (Ctrl key and ^ key). Without an interval, the test runs once.
Examples
This example shows how to initiate a radio link test to send 10 packets to client MAC address 0040963181CF on radio interface 0:
AP# dot11 dot11radio 0 linktest target 0040.9631.81CF count 10
This example shows how to initiate a radio link test to send 100 packets of 500 bytes to client MAC address 0040963181CF on radio interface 0:
AP# dot11 dot11radio 0 linktest target 0040.9631.81CF packet-size 500 count 100
Related Commands
dot11 location isocc
Use the dot11 location isocc privileged EXEC command to configure location identifiers that the access point sends with all RADIUS authentication and accounting requests.
dot11 location isocc ISO-country-code cc country-code ac area-code
Syntax Description
isocc ISO-country-code
|
Specifies the ISO country code that the access point includes in RADIUS authentication and accounting requests
|
cc country-code
|
Specifies the International Telecommunication Union (ITU) country code that the access point includes in RADIUS authentication and accounting requests
|
ac area-code
|
Specifies the ITU area code that the access point includes in RADIUS authentication and accounting requests
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Usage Guidelines
You can find a list of ISO and ITU country and area codes at the ISO and ITU websites. Cisco IOS software does not check the validity of the country and area codes that you enter with this command.
Examples
This example shows how to configure the ISO and ITU location codes on the access point:
ap# dot11 location isocc us cc 1 ac 408
This example shows how the access point adds the SSID used by the client device and how it formats the location-ID string:
isocc=us,cc=1,ac=408,network=ACMEWISP_NewarkAirport
Related Commands
Command
|
Description
|
snmp-server location
|
Specifies the SNMP system location and the WISPr location-name attribute
|
dot11 meter
Use the dot11 meter privileged EXEC command to measure the performance of packet forwarding. To display the results, use the show dot11 statistics metered-traffic command.
dot11 interface-number meter
Syntax Description
interface-number
|
Specifies the radio interface number. The 2.4-GHz radio is radio 0. The 5-GHz radio is radio 1.
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to activate the meter tool for radio interface 0:
AP# dot11 dot11radio 0 meter
Related Commands
Command
|
Description
|
show dot11 statistics metered-traffic
|
Displays packet forwarding performance
|
dot11 extension aironet
Use the dot11 extension aironet configuration interface command to enable or disable Cisco Aironet extensions to the IEEE 802.11b standard. Use the no form of this command to disable the Cisco Aironet extensions.
[no] dot11 extension aironet
Note
You cannot disable Cisco Aironet extensions on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
Cisco Aironet extensions are disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
The Cisco Aironet extensions help clients choose the best access point. You must enable these extensions to use advanced features such as Cisco MIC and key hashing. Disable these extensions for non-Cisco clients that misinterpret the extensions.
Examples
This example shows how to enable Cisco Aironet extensions for the radio interface:
AP(config-if)# dot11 extension aironet
This example shows how to disable Cisco Aironet extensions for the radio interface:
AP(config-if)# no dot11 extension aironet
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
dot11 holdoff-time
Use the dot11 holdoff-time global configuration command to specify the hold-off time for EAP and MAC address authentication. The holdoff time is invoked when a client fails three login attempts or fails to respond to three authentication requests from the access point. Use the no form of the command to reset the parameter to defaults.
[no] dot11 holdoff-time seconds
Syntax Description
seconds
|
Specifies the hold-off time (1 to 65555 seconds)
|
Defaults
The default holdoff time is 0 (disabled).
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify a 2-minute hold-off time:
AP(config)# dot11 holdoff-time 120
This example shows how reset the hold-off time to defaults:
AP(config)# dot11 no holdoff-time
Related Commands
Command
|
Description
|
show running-config
|
Displays information on the current running access point configuration
|
dot1x client-timeout
|
Configures the timeout period that the access point waits for clients to respond to EAP requests
|
dot11 igmp snooping-helper
Use the dot11 igmp snooping-helper global configuration command to begin sending IGMP Query requests when a new client associates with the access point. Use the no form of this command to disable the IGMP Query requests.
[no] dot11 igmp snooping-helper
Syntax Description
This command has no arguments or keywords.
Defaults
IGMP Query requests are disabled.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable IGMP Query requests:
AP(config)# dot11 igmp snooping-helper
This example shows how to stop or disable the IGMP Query requests:
AP(config)# no dot11 igmp snooping-helper
dot11 network-map
Use the dot11 network-map global configuration command to enable the radio network map feature. When enabled, the access point broadcasts a IAPP GenInfo Request every collection interval. This request solicits information from all Cisco access points in the same Layer 2 domain. Upon receiving a GetInfo Request, the access point sends a unicast IAPP GenInfo Response back to the requester. The access point uses these IAPP GenInfo Responses to build a network-map.
dot11 network-map [collect-interval]
Syntax Description
collect-interval
|
Specifies the time interval between IAPP GenInfo Requests (1 to 60 seconds)
|
Defaults
The default collect interval is 5 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to generate a radio network map with a collection interval of 30 seconds:
AP(config)# dot11 network-map 30
You can verify the network map by using the show dot11 network-map EXEC command.
Related Commands
dot11 phone
Use the dot11 phone global configuration command to enable or disable IEEE 802.11 compliance phone support. Use the no form of this command to disable the IEEE 802.11 phone.
[no] dot11 phone
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Enabling IEEE 802.11 compliance phone support adds information to the access point beacons and probe responses. This information helps some 802.11 phones make intelligent choices about the access point to which they should associate. Some phones do not associate with an access point without this additional information.
Examples
This example shows how to enable IEEE 802.11 phone support:
This example shows how to stop or disable the IEEE 802.11 phone support:
AP(config)# no dot11 phone
dot11 priority_map avvid
Use the dot11 priority_map avvid global configuration command to enable or disable Cisco AVVID (Architecture for Voice, Video and Integrated Data) priority mapping. AVVID priority mapping maps Ethernet packets tagged as class of service 5 to class of service 6. This feature enables the access point to apply the correct priority to voice packets for compatibility with Cisco AVVID networks. Use the no form of this command to disable AVVID priority mapping.
[no] dot11 priority_map avvid
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
AVVID priority mapping is enabled by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to stop or disable AVVID priority mapping:
AP(config)# no dot11 priority_map avvid
This example shows how to enable AVVID priority mapping:
AP(config)# dot11 priority_map avvid
Related Commands
Command
|
Description
|
class-map
|
Creates a class map to be used for matching packets to the class whose name you specify
|
show class-map
|
Displays quality of service (QoS) class maps
|
dot11 update-group-key
Use the dot11 update-group-key privileged EXEC command to trigger an update of the WPA group key. When you enter the command, the access point distributes a new WPA group key to authenticated client devices.
dot11 interface-number update-group-key [ vlan vlan-id ]
Syntax Description
interface-number
|
Specifies the radio interface number (the 2.4-GHz radio is radio 0; the 5-GHz radio is radio 1)
|
vlan-id
|
Specifies the VLAN on which the access point sends out the group key update
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to trigger a group key update on VLAN 2:
AP# dot11 dot11radio 0 group-key-update vlan 2
Related Commands
dot1x client-timeout
Use the dot1x client-timeout configuration interface command to configure the IEEE 802.1x (dot1x) client timeout value. The client timeout value is the length of time that the access point waits for a client to respond to the access point's EAP request.
dot1x client-timeout 1-65555
Syntax Description
1-65555
|
Specifies a number of seconds (1 to 65555)
|
Defaults
The default timeout is 30 seconds.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(13)JA
|
The default value for this command changed from 10 seconds to 30 seconds.
|
Examples
This example shows how to configure a 60-second dot1x client timeout value:
AP(config-if)# dot1x client-timeout 60
Related Commands
dot1x reauth-period
Use the dot1x reauth-period configuration interface command to configure the dot1x client- reauthentication period. The no form of the command disables reauthentication.
[no] dot1x reauth-period {1-65555 | server}
Syntax Description
1-65555
|
Specifies a number of seconds (1 to 65555)
|
server
|
Specifies server reauthentication
|
Defaults
The default is disabled.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to configure a 2-minute dot1x client-reauthentication period:
AP(config-if)# dot1x reauth-period 120
Related Commands
encryption key
Use the encryption key configuration interface command to define a WEP key used for data encryption on the wireless LAN or on a specific virtual LAN (VLAN). Use the no form of the command to remove a specific encryption key.
Note
You need to configure static WEP keys only if your access point supports client devices that use static WEP. If all the client devices that associate to the access point use key management (WPA, CCKM, or 802.1x authentication) you do not need to configure static WEP keys.
[no] encryption
[vlan vlan-id ]
key 1-4
size {40bit | 128Bit}
encryption-key
[transmit-key]
Syntax Description
vlan vlan-id
|
Specifies the VLAN number (1 to 4095)
|
key 1-4
|
Specifies the number of the key (1 to 4) that is being configured. (A total of four encryption keys can be configured for each VLAN.)
Note If you configure static WEP with MIC or CMIC, the access point and associated client devices must use the same WEP key as the transmit key, and the key must be in the same key slot on the access point and the clients. See Table 2-5 for a list of WEP key restrictions based on your security configuration.
|
size 40bit
|
Specifies a 40-bit encryption key
|
size 128bit
|
Specifies a 128-bit encryption key
|
encryption-key
|
Specifies the value of the encryption key:
• A 40-bit encryption key requires 10 (hexadecimal) digits.
• A 128-bit encryption key requires 26 (hexadecimal) digits.
|
transmit-key
|
Specifies the key for encrypting transmit data from the access point. Key slot 1 is the default key slot.
|
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Using security features such as authenticated key management can limit WEP key configurations. Table 2-5 lists WEP key restrictions based on your security configuration.
Table 2-5 WEP Key Restrictions
Security Configuration
|
WEP Key Restriction
|
CCKM or WPA authenticated key management
|
Cannot configure a WEP key in key slot 1
|
LEAP or EAP authentication
|
Cannot configure a WEP key in key slot 4
|
Cipher suite with 40-bit WEP
|
Cannot configure a 128-bit key
|
Cipher suite with 128-bit WEP
|
Cannot configure a 40-bit key
|
Cipher suite with TKIP
|
Cannot configure any WEP keys
|
Cipher suite with TKIP and 40-bit WEP or 128-bit WEP
|
Cannot configure a WEP key in key slot 1 and 4
|
Static WEP with MIC or CMIC
|
Access point and client devices must use the same WEP key as the transmit key, and the key must be in the same key slot on both access point and clients
|
Broadcast key rotation
|
Keys in slots 2 and 3 are overwritten by rotating broadcast keys
|
Examples
This example shows how to configure a 40-bit encryption key with a value of 11aa33bb55 as
WEP key 1 used on VLAN number 1:
AP(config-if)# encryption vlan 1 key 1 size 40bit 11aa33bb55 transmit-key
This example shows how to remove WEP key 1 on VLAN 1:
AP(config-if)# no encryption vlan 1 key 1
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
encryption mode ciphers
Use the encryption mode ciphers configuration interface command to enable a cipher suite. Cipher suites are sets of encryption algorithms that, like WEP, protect radio communication on your wireless LAN. You must use a cipher suite to enable Wi-Fi Protected Access (WPA) or Cisco Centralized Key Management (CCKM).
Because cipher suites provide the protection of WEP while also allowing use of authenticated key management, we recommend that you enable WEP by using the encryption mode ciphers command in the CLI or by using the cipher drop-down menu in the web-browser interface. Cipher suites that contain TKIP provide the best security for your wireless LAN, and cipher suites that contain only WEP are the least secure.
Note
You can also use the encryption mode wep command to set up static WEP. However, you should use encryption mode wep only if all clients that associate to the access point are not capable of key management.
encryption [ vlan vlan ] mode ciphers
{ [ ckip | cmic | ckip-cmic | tkip ] }
{ [ wep128 | wep40 ] }
Syntax Description
vlan vlan
|
(Optional) Specifies the VLAN number
|
ckip
|
Specifies that ckip is included in the cipher suite.
|
cmic
|
Specifies that cmic is included in the cipher suite.
|
ckip-cmic
|
Specifies that both ckip and cmic are included in the cipher suite.
|
tkip
|
Specifies that TKIP is included in the cipher suite.
Note If you enable a cipher suite with two elements (such as TKIP and 128-bit WEP), the second cipher becomes the group cipher.
|
wep128
|
Specifies that 128-bit WEP is included in the cipher suite.
|
wep40
|
Specifies that 40-bit WEP is included in the cipher suite.
|
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
If you configure your access point to use WPA or CCKM authenticated key management, you must
select a cipher suite compatible with the authenticated key management type. Table 2-6 lists the cipher
suites that are compatible with WPA and CCKM.
Table 2-6 Cipher Suites Compatible with WPA and CCKM
Authenticated Key Management Types
|
Compatible Cipher Suites
|
CCKM
|
• encryption mode ciphers wep128
• encryption mode ciphers wep40
• encryption mode ciphers ckip
• encryption mode ciphers cmic
• encryption mode ciphers ckip-cmic
• encryption mode ciphers tkip
• encryption mode ciphers tkip wep128
• encryption mode ciphers tkip wep40
|
WPA
|
• encryption mode ciphers tkip
• encryption mode ciphers tkip wep128
• encryption mode ciphers tkip wep40
|
Refer to the Cisco IOS Software Configuration Guide for Cisco Aironet Access Points for a complete description of WPA and CCKM and instructions for configuring authenticated key management.
Examples
This example sets up a cipher suite for VLAN 22 that enables CKIP, CMIC, and 128-bit WEP.
ap(config-if)# encryption vlan 22 mode ciphers ckip-cmic wep128
Related Commands
encryption mode wep
Use the encryption mode wep configuration interface command to enable a specific encryption type that is used to communicate on the wireless LAN or on a specific VLAN. When encryption is enabled, all client devices on the wireless LAN or on a VLAN must support the specified encryption methods to communicate with the access point. Use the no form of the command to disable the encryption features on a specific VLAN.
Note
Because cipher suites provide the protection of WEP while also allowing use of authenticated key management, we recommend that you enable WEP by using the encryption mode ciphers command. Cipher suites that contain TKIP provide the best security for your wireless LAN, and cipher suites that contain only WEP are the least secure.
[no] encryption [vlan vlan-id ] mode wep
{mandatory | optional}
{key-hash | mic [key-hash] }
Syntax Description
vlan vlan-id
|
(Optional) Specifies the VLAN number
|
mandatory
|
Specifies that encryption is mandatory for the client to communicate with the access point
|
optional
|
Specifies that client devices can communicate with the access point with or without using encryption
|
key-hash
|
(Optional) Specifies that encryption key hashing is required for client devices to communicate with the access point
|
mic
|
(Optional) Specifies that encryption with message integrity check (MIC) is required for client devices to communicate with the access point
|
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify that encryption key hashing must be used on VLAN number 1:
AP(config-if)# encryption vlan 1 mode wep mandatory key-hash
This example shows how to disable mandatory encryption on VLAN 1:
AP(config-if)# no encryption vlan 1 mode wep mandatory
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
fragment-threshold
Use the fragment-threshold configuration interface command to set the size at which packets are fragmented. Use the no form of the command to reset the parameter to defaults.
[no] fragment-threshold 256-2346
Syntax Description
256-2346
|
Specifies the packet fragment threshold size (256 to 2346 bytes)
|
Defaults
The default threshold is 2346 bytes
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to set the packet fragment threshold size to 1800 bytes:
AP(config-if)# fragment-threshold 1800
This example shows how to reset the packet fragment threshold size to defaults:
AP(config-if)# no fragment-threshold
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
group (local server configuration mode)
Use the group local server configuration mode command to enter user group configuration mode and configure a user group to which you can assign shared settings. In user group configuration mode you can specify settings for the user group such as VLAN and SSID.
group group
Note
This command is not supported on bridges.
Syntax Description
group
|
Specifies the name of the user group
|
Defaults
This command has no defaults.
Command Modes
Local server configuration mode
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to create a user group on the local authenticator:
AP(config-radsrv)# group hoosiers
Related Commands
guest-mode (SSID configuration mode)
Use the guest-mode SSID configuration mode command to configure the radio interface (for the specified SSID) to support guest mode. Use the no form of the command to disable the guest mode.
[no] guest-mode
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
The access point can have one guest-mode SSID or none at all. The guest-mode SSID is used in beacon frames and response frames to probe requests that specify the empty or wildcard SSID. If no guest-mode SSID exists, the beacon contains no SSID and probe requests with the wildcard SSID are ignored. Disabling the guest mode makes the networks slightly more secure. Enabling the guest mode helps clients that passively scan (do not transmit) associate with the access point. It also allows clients configured without a SSID to associate.
Examples
This example shows how to set the wireless LAN for the specified SSID into guest mode:
AP(config-if-ssid)# guest-mode
This example shows how to reset the guest-mode parameter to default values:
AP(config-if-ssid)# no guest-mode
Related Commands
Command
|
Description
|
ssid
|
Specifies the SSID and enters the SSID configuration mode
|
show running-config
|
Displays the current access point operating configuration
|
iapp standby mac-address
Use the iapp standby mac-address global configuration command to configure an access point to be in standby mode and specify the active access point's MAC address. Use the no form of this command to disable the access point standby mode.
[no] iapp standby mac-address mac-address
Note
This command is not supported on bridges.
Syntax Description
mac-address
|
Specifies the MAC address (in xxxx.xxxx.xxxx format) of the active access point
|
Defaults
This command has no default setting.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to place the access point in standby mode and indicate the MAC address of the active access point:
AP(config)# iapp standby mac-address 0040.9631.81cf
This example shows how to stop or disable the standby mode:
AP(config)# no iapp standby mac-address 0040.9631.81cf
Related CommandsYou can verify your settings by entering the show class-map privileged EXEC command.
iapp standby poll-frequency
Use the iapp standby poll-frequency global configuration command to configure the standby mode polling interval. Use the no form of this command to clear the access point standby mode poll frequency.
[no] iapp standby poll-frequency sec [mac-address]
Note
This command is not supported on bridges.
Syntax Description
sec
|
Specifies the standby mode poll frequency in seconds
|
mac-address
|
Specifies the MAC address of an access point
|
Defaults
When you enable hot standby, the default poll frequency is 2 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify the standby mode poll frequency of 5 minutes:
AP(config)# iapp standby poll-frequency 300
This example shows how to stop or disable the standby mode:
AP(config)# no iapp standby mac-address 0040.9631.81cf
Related CommandsYou can verify your settings by entering the show class-map privileged EXEC command.
Command
|
Description
|
logging buffered
|
Places the access point into standby mode and identifies the MAC address of the active access point
|
iapp standby timeout
|
Specifies the access point standby mode polling timeout value
|
iapp standby timeout
Use the iapp standby timeout global configuration command to configure the standby mode polling timeout value. Use the no form of this command to clear the standby mode polling timeout value.
[no] iapp standby timeout sec
Syntax Description
sec
|
Specifies the standby mode polling timeout in seconds
|
Defaults
When you enable hot standby, the default standby timeout is 20 seconds.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify the standby mode polling timeout of 1 minute:
AP(config)# iapp standby timeout 60
This example shows how to clear the standby mode timeout value:
AP(config)# no iapp standby timeout
Related CommandsYou can verify your settings by entering the show class-map privileged EXEC command.
infrastructure-client
Use the infrastructure-client configuration interface command to configure a virtual interface for a workgroup bridge client. Use the no form of the command to disable the workgroup bridge client virtual interface.
[no] infrastructure-client
Syntax Description
This command has no arguments or keywords.
Defaults
The default is infrastructure client disabled.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Enable the infrastructure client feature to increase the reliability of multicast messages to workgroup bridges. When enabled, the access point sends directed packets containing the multicasts, which are retried if necessary, to the associated workgroup bridge. Enable only when necessary because it can greatly increase the load on the radio cell.
Examples
This example shows how to configure a virtual interface for a workgroup bridge client.
AP(config-if)# infrastructure-client
This example shows how to specify that a workgroup bridge client virtual interface is not supported.
AP(config-if)# no infrastructure-client
Related Commands
Command
|
Description
|
show running-config
|
Displays information on the current running access point configuration
|
infrastructure-ssid (SSID configuration mode)
Use the infrastructure-ssid command in SSID configuration mode to reserve this SSID for infrastructure associations, such as those from one access point or bridge to another. Use the no form of the command to revert to a normal non-infrastructure SSID.
[ no ] infrastructure-ssid [ optional ]
Syntax Description
optional
|
Specifies that both infrastructure and mobile client devices are allowed to associate using the SSID
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
This command controls the SSID that access points and bridges use when associating with one another. A root access point only allows a repeater access point to associate using the infrastructure SSID, and a root bridge only allows a non-root bridge to associate using the infrastructure SSID. Repeater access points and non-root bridges use this SSID to associate with root devices. Configure authentication types and VLANs for an SSID to control the security of access points and bridges.
Examples
This example shows how to reserve the specified SSID for infrastructure associations on the wireless LAN:
AP(config-if-ssid)# infrastructure-ssid
This example shows how to restore the SSID to non-infrastructure associations:
AP(config-if-ssid)# no infrastructure-ssid
Related Commands
Command
|
Description
|
ssid
|
Specifies the SSID and enters the SSID configuration mode
|
interface dot11radio
Use the interface dot11radio global configuration command to place access point into the radio configuration mode.
interface dot11radio interface-number
Syntax Description
interface-number
|
Specifies the radio interface number (The 2.4-GHz radio is radio 0, and the 5-GHz radio is radio 1.)
|
Defaults
The default radio interface number is 0.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to place the access point into the radio configuration mode:
AP# interface dot11radio 0
Related Commands
ip proxy-mobile
Use the ip proxy-mobile configuration interface command to enable the access point to participate in proxy Mobile IP operations. Use the no form of this command to disable proxy Mobile IP operations on the access point.
[no] ip proxy-mobile
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable the proxy Mobile IP interface on the access point.
AP(config-if)# ip proxy-mobile
This example shows how to disable proxy Mobile IP operations on the access point.
AP(config-if)# no ip proxy-mobile
Related Commands
ip proxy-mobile (SSID configuration mode)
Use the ip proxy-mobile SSID configuration mode command to configure the radio interface (for the specified SSID) to support proxy Mobile IP. Use the no form of the command to reset the parameter to the default value.
[no] ip proxy-mobile
Syntax Description
This command has no arguments or keywords.
Defaults
No proxy Mobile IP support is the default setting.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable proxy Mobile IP support on the wireless LAN for the specified SSID:
AP(config-if-ssid)# ip proxy-mobile
This example shows how to disable proxy Mobile IP support:
AP(config-if-ssid)# no ip proxy-mobile
Related Commands
ip proxy-mobile aap
Use the ip proxy-mobile aap global configuration command to specify the IP addresses for the primary and secondary AAPs. Use the no form of this command to clear the primary AAP and secondary AAP addresses.
[no] ip proxy-mobile aap address
[ address2 address3]
Syntax Description
address
|
Specifies the primary AAP IP address
|
address2
|
(Optional) Specifies the secondary AAP IP address
|
address3
|
(Optional) Specifies a second secondary AAP IP address
|
Defaults
AAP address information is not defined by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify the IP addresses for proxy Mobile IP primary and secondary AAPs:
AP(config)# ip proxy-mobile aap 10.10.9.21 10.10.9.22 10.10.9.23
This example shows how to clear out the IP addresses for the proxy Mobile IP AAPs:
AP(config)# no ip proxy-mobile aap
Related CommandsYou can verify your settings by entering the show class-map privileged EXEC command.
ip proxy-mobile enable
Use the ip proxy-mobile enable global configuration command to enable or disable proxy Mobile IP. Use the no form of this command to disable proxy Mobile IP and remove all associated CLIs.
[no] ip proxy-mobile enable
Syntax Description
This command has no arguments or keywords.
Defaults
Disabled by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to enable proxy Mobile IP:
AP(config)# ip proxy-mobile enable
This example shows how to disable proxy Mobile IP and remove all associated CLIs:
AP(config)# no ip proxy-mobile enable
Related CommandsYou can verify your settings by entering the show class-map privileged EXEC command.
ip proxy-mobile pause
Use the ip proxy-mobile pause global configuration command to enable or disable proxy Mobile IP without removing all associated CLIs. Use the no form of this command to re-enable proxy Mobile IP.
[no] ip proxy-mobile pause
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to disable proxy Mobile IP without removing the configuration:
AP(config)# ip proxy-mobile pause
This example shows how to re-enable proxy Mobile IP:
AP(config)# no ip proxy-mobile pause
Related CommandsYou can verify your settings by entering the show class-map privileged EXEC command.
ip proxy-mobile secure
Use the ip proxy-mobile secure global configuration command to specify the proxy Mobile IP security association information for a range of IP addresses. Use the no form of this command to reset the parameters to default values.
[no] ip proxy-mobile secure
node address-start address-end
spi spi
key {hex | ascii} string
Syntax Description
node address-start address-end
|
Specifies a range of IP addresses from address-start (beginning of range) to address-end (end of range)
|
spi spi
|
Specifies the security parameter index
|
key hex string
|
Specifies a hexidecimal key value
|
key ascii string
|
Specifies an ASCII key value
|
Defaults
The default key setting is ASCII.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to configure proxy Mobile IP security association information for an IP address range of 10.9.1.20 to 10.9.1.60 with an ASCII key of 123456789abcd:
AP(config)# ip proxy-mobile secure 10.9.1.20 10.9.1.60 spi 100 key ascii 123456789abcd
This example shows how to reset the proxy Mobile IP security association information to defaults:
AP(config)# no ip proxy-mobile secure
Related Commands
ip proxy-mobile tunnel
Use the ip proxy-mobile tunnel global configuration command to request the encapsulation type in all mobile node registration requests. You can request GRE or reverse tunnel encapsulation. Specify the proxy Mobile IP security association information for a range of IP addresses. Use the no form of this command to reset the parameters to default values.
[no] ip proxy-mobile tunnel
{ gre
reverse }
Syntax Description
gre
|
Configures the access point to request GRE encapsulation in all mobile node registration requests
|
reverse
|
Configures the access point to request reverse-tunnel encapsulation in all mobile node registration requests
|
Defaults
The tunnel feature is disabled by default. The access point uses IPinIP encapsulation by default.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to configure the access point to request GRE encapsulation in all mobile node registration requests:
AP(config)# ip proxy-mobile tunnel gre
Related Commands
l2-filter bridge-group-acl
Use the l2-filter bridge-group-acl configuration interface command to apply a Layer 2 ACL filter to the bridge group incoming and outgoing packets between the access point and the host (upper layer). Use the no form of the command to disable the Layer 2 ACL filter
[no] l2-filter bridge-group-acl
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to apply a Layer 2 ACL filter to the bridge group packets:
AP(config-if)# l2-filter bridge-group-acl
This example shows how to activate a Layer 2 ACL filter:
AP(config-if)# no l2-filter bridge-group-acl
Related Commands
Command
|
Description
|
bridge-group port-protected
|
Enables protected port for public secure mode configuration
|
show bridge
|
Displays information on the bridge group or classes of entries in the bridge forwarding database
|
show bridge group
|
Displays information about configured bridge groups
|
led flash
Use the led flash privileged EXEC command to start or stop the blinking of the LED indicators on the access point for a specified number of seconds. Without arguments, this command blinks the LEDs continuously.
led flash [seconds | disable]
Syntax Description
seconds
|
Specifies the number of seconds (1 to 3600) that the LEDs blink
|
disable
|
Stops the blinking of the LEDs
|
Defaults
The default is continuous blinking of the LEDs.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to blink the access point LEDs for 30 seconds:
This example shows how to stop the blinking of the access point LEDs:
Related Commands
Command
|
Description
|
show led flash
|
Displays the blinking status of the LEDs
|
logging buffered
Use the logging buffered global configuration command to begin logging of messages to an internal buffer. Use the no form of this command to stop logging messages.
[no] logging buffered [size] [severity]
Syntax Description
size
|
Specifies the size of the internal buffer (4096 to 2147483647 bytes)
|
severity
|
Specifies the message severity to log (1-7)
Severity 1: alerts
Severity 2: critical
Severity 3: errors
Severity 4: warnings
Severity 5: notifications
Severity 6: informational
Severity 7: debugging
|
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to begin logging severity 3 messages to an internal 5000-byte buffer:
AP(config)# logging buffered 5000 3
This example shows how to stop the message logging:
AP(config)# no logging buffered
Related Commands
Command
|
Description
|
show logging
|
Displays recent logging event headers or complete events
|
clear logging
|
Clears logging status count and the trace buffer
|
match (class-map configuration)
Use the match class-map configuration command to define the match criteria to classify traffic. Use the no form of this command to remove the match criteria.
[no] match {access-group acl-index-or-name |
ip [dscp dscp-list | precedence precedence-list] |
vlan vlan-id}
Syntax Description
access-group acl-index-or-name
|
Specifies the number or name of an IP standard or extended access control list (ACL) or MAC ACL. For an IP standard ACL, the ACL index ranges are 1 to 99 and 1300 to 1999. For an IP extended ACL, the ACL index ranges are100 to 199 and 2000 to 2699.
|
ip dscp dscp-list
|
Specifies a list of up to eight IP Differentiated Services Code Point (DSCP) values to match against incoming packets. Separate each value with a space. The range is 0 to 63.
|
ip precedence precedence-list
|
Specifies a list of up to eight IP-precedence values to match against incoming packets. Separate each value with a space. The range is 0 to 7.
|
vlan vlan-id
|
Specifies the virtual LAN identification number. Valid IDs are from 1 to 4095; do not enter leading zeros.
|
Note
Though visible in the command-line help strings, the any, class-map, destination-address, input-interface, mpls, not, protocol, and source-address keywords are not supported.
Defaults
This command has no defaults.
Command Modes
Class-map configuration
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Use the class-map global configuration command to enter the class-map configuration mode. The match command in the class-map configuration mode is used to specify which fields in the incoming packets are examined to classify the packets. Only the IP access group or the MAC access group matching to the Ether Type/Len are supported.
You can use the match ip dscp dscp-list command only in a policy map that is attached to an egress interface.
Only one match command per class map is supported.
For the match ip dscp dscp-list or the match ip precedence ip-precedence-list command, you can enter a mnemonic name for a commonly used value. For example, you can enter the match ip dscp af11 command, which is the same as entering the match ip dscp 10 command. You can enter the match ip precedence critical command, which is the same as entering the match ip precedence 5 command. For a list of supported mnemonics, enter the match ip dscp ? or the match ip precedence ? command to see the command-line help strings.
Examples
This example shows how to create a class map called class2, which matches all the incoming traffic with DSCP values of 10, 11, and 12:
AP(config)# class-map class2
AP(config-cmap)# match ip dscp 10 11 12
This example shows how to create a class map called class3, which matches all the incoming traffic with IP-precedence values of 5, 6, and 7:
AP(config)# class-map class3
AP(config-cmap)# match ip precedence 5 6 7
This example shows how to delete the IP-precedence match criteria and to classify traffic by vlan:
AP(config)# class-map class2
AP(config-cmap)# match ip precedence 5 6 7
AP(config-cmap)# no match ip precedence
AP(config-cmap)# match vlan 2
You can verify your settings by entering the show class-map privileged EXEC command.
Related Commands
Command
|
Description
|
class-map
|
Creates a class map to be used for matching packets to the class whose name you specify
|
show class-map
|
Displays quality of service (QoS) class maps
|
max-associations (SSID configuration mode)
Use the max-associations SSID configuration mode command to configure the maximun number of associations supported by the radio interface (for the specified SSID). Use the no form of the command to reset the parameter to the default value.
[no] max-associations value
Syntax Description
value
|
Specifies the maximum number (1 to 255) of associations supported
|
Defaults
This default maximum is 255.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to set the maximum number of associations to 5 on the wireless LAN for the specified SSID:
AP(config-if-ssid)# max-associations 5
This example shows how to reset the maximum number of associations to the default value:
AP(config-if-ssid)# no max-associations
Related Commands
Command
|
Description
|
ssid
|
Specifies the SSID and enters the SSID configuration mode
|
nas (local server configuration mode)
Use the nas local server configuration mode command to add an access point to the list of devices that use the local authenticator.
nas ip-address key shared-key
Syntax Description
ip-address
|
Specifies the IP address of the NAS access point
|
shared-key
|
Specifies the shared key used to authenticate communication between the local authenticator and other access points. You must enter this shared key on the access points that use the local authenticator.
|
Defaults
This command has no defaults.
Command Modes
Local server configuration mode
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to add an access point to the list of NAS access points on the local authenticator:
AP(config-radsrv)# nas 10.91.6.158 key 110337
Related Commands
packet retries
Use the packet retries configuration interface command to specify the maximum number of attempts to send a packet. Use the no form of the command to reset the parameter to defaults.
[no] packet retries 1-128
Syntax Description
1-128
|
Specifies the maximum number of retries (1 to 128)
|
Defaults
The default number of retries is 32.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify 15 as the maximum number of retries.
AP(config-if)# packet retries 15
This example shows how reset the packet retries to defaults.
AP(config-if)# no packet retries
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
parent
Use the parent configuration interface command to add a parent to a list of valid parent access points. Use the no form of the command to remove a parent from the list.
[no] parent 1-4 mac-address
Syntax Description
1-4
|
Specifies the parent root access point number (1 to 4)
|
mac-address
|
Specifies the MAC address (in xxxx.xxxx.xxxx format) of a parent access point
|
Defaults
Repeater access point operation is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
The parent command adds a parent to the list of valid parent access points. Use this command multiple times to define up to four valid parents. A repeater access point operates best when configured to associate with specific root access points that are connected to the wired LAN.
Examples
This example shows how to set up repeater operation with the parent 1 access point:
AP(config-if)# parent 1 0040.9631.81cf
This example shows how to set up repeater operation with the parent 2 access point:
AP(config-if)# parent 2 0040.9631.81da
This example shows how to remove a parent from the parent list:
Related Commands
Command
|
Description
|
parent timeout
|
Sets the parent association timeout
|
parent timeout
Use the parent timeout configuration interface command to define the amount of time that a repeater tries to associate with a parent access point. Use the no form of the command to disable the timeout.
[no] parent timeout sec
Syntax Description
sec
|
Specifies the amount of time the access point attempts to associate with the specified parent access point (0 to 65535 seconds)
|
Defaults
Parent timeout is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
The parent timeout defines how long the access point attempts to associate with a parent in the parent list. After the timeout, another acceptable parent is used. You set up the parent list using the parent command. With the timeout disabled, the parent must come from the parent list.
Examples
This example shows how to set up repeater operation with the parent 1 access point with a timeout of 60 seconds:
AP(config-if)# parent timeout 60
This example shows how to disable repeater operation:
Related Commands
Command
|
Description
|
parent
|
Specify valid parent access points
|
payload-encapsulation
Use the payload-encapsulation configuration interface command to specify the Ethernet encapsulation type used to format Ethernet data packets that are not formatted using IEEE 802.3 headers. Data packets that are not IEEE 802.3 packets must be reformatted using IEEE 802.1H or RFC1042. Use the no form of the command to reset the parameter to defaults.
[no] payload-encapsulation
{snap | dot1h}
Syntax Description
snap
|
(Optional) Specifies the RFC1042 encapsulation
|
dot1h
|
(Optional) Specifies the IEEE 802.1H encapsulation
|
Defaults
The default payload encapsulation is snap.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to specify the use of IEEE 802.1H encapsulation:
AP(config-if)# payload-encapsulation dot1h
This example shows how to reset the parameter to defaults:
AP(config-if)# no payload-encapsulation
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
power client
Use the power client configuration interface command to configure the maximum power level clients should use for IEEE 802.11b radio transmissions to the access point. The power setting is transmitted to the client device during association with the access point. Use the no form of the command to not specify a power level.
2.4-GHz Radio (802.11b)
[no] power client
{1 | 5 | 20 | 30 | 50 | 100} | maximum
2.4-GHz Radio (802.11g)
[no] power client
{1 | 5 | 10 | 20 | 30 | 50 | 100} | maximum
5-GHz Radio (dot11radio1)
[no] power client
{5 | 10 | 20 | 40} | maximum
Note
This command is not supported on bridges.
Syntax Description
For the 802.11b, 2.4-GHz radio: 1, 5, 20, 30, 50, 100, maximum
For the 802.11g, 2.4-GHz radio: 1, 5, 10, 20, 30, 50, 100, maximum
For the 5-GHz radio: 5, 10, 20, 40, maximum
|
Specifies a specific power level in mW. Maximum power is regulated by the regulatory agency in the country of operation and is set during manufacture of the access point and client device.
For a list of maximum power levels allowed in each regulatory domain for the 2.4-GHz radio, see Table 2-7. For a list of maximum power levels allowed in each regulatory domain for the 5-GHz radio, see Table 2-8.
Note The 802.11g radio transmits at up to 100 mW for the 1, 2, 5.5, and 11Mbps data rates. However, for the 6, 9, 12, 18, 24, 36, 48, and 54Mbps data rates, the maximum transmit power for the 802.11g radio is 30 mW.
|
Table 2-7 Maximum Power Levels for 2.4-GHz Radios
Regulatory Domain
|
Maximum Power Level (mW)
|
Americas (-A) (4W EIRP maximum)
|
100
|
EMEA (-E) (100 mW EIRP maximum)
|
50
|
Japan (-J) (10 mW/MHz EIRP maximum)
|
30
|
Israel (-I) (100 mW EIRP maximum)
|
50
|
Note
The 802.11g radio transmits at up to 100 mW for the 1, 2, 5.5, and 11 Mbps data rates. However, for the 6, 9, 12, 18, 24, 36, 48, and 54 Mbps data rates, the maximum transmit power for the 802.11g radio is 30 mW. Maximum transmit power is limited depending on your regulatory domain.
Table 2-8 Maximum Power Levels for 5-GHz Radios
Regulatory Domain
|
Maximum Power Level (mW) with 6-dBi Antenna Gain
|
Americas (-A) (160 mW EIRP maximum on channels 36-48, 800 mW EIRP maximum on channels 52-64)
|
40
|
Japan (-J) (10 mW/MHz EIRP maximum)
|
40
|
Singapore (-S) (100 mW EIRP maximum)
|
20
|
Taiwan (-T) (800 mW EIRP maximum)
|
40
|
Defaults
The default is no power level specification during association with the client.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
Use this command to specify the desired transmitter power level for clients. Lower power levels reduce the radio cell size and interference between cells. The client software chooses the actual transmit power level, choosing between the lower of the access point value and the locally configured value. The maximum transmit power is limited according to regulatory region.
Examples
This example shows how to specify a 20-mW power level for client devices associated to the access point radio:
AP(config-if)# power client 20
This example shows how to disable power level requests:
AP(config-if)# no power client
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
power local
Use the power local configuration interface command to configure the access point radio power level. Use the no form of the command to reset the parameter to defaults. On the 2.4-GHz, 802.11g radio, you can set Orthogonal Frequency Division Multiplexing (OFDM) power levels and Complementary Code Keying (CCK) power levels. CCK modulation is supported by 802.11b and 802.11g devices. OFDM modulation is supported by 802.11g and 802.11a devices.
2.4-GHz Access Point Radio (802.11b)
[no] power local {1 | 5 | 20 | 30 | 50 | 100 | maximum}
2.4-GHz Access Point Radio (802.11g)
[no] power local cck {1 | 5 | 10 | 20 | 30 | 50 | 100 | maximum}
[no] power local ofdm {1 | 5 | 10 | 20 | 30 | maximum}
5-GHz Access Point Radio
[no] power local {5 | 10 | 20 | 40 | maximum}
5.8-GHz Bridge Radio
[no] power local {12 | 15 | 18 | 21 | 22 | 23 | 24 | maximum}
Syntax Description
For the 802.11b, 2.4-GHz access point radio: 1, 5, 20, 30, 50, 100, or maximum
For the 802.11g, 2.4-GHz access point radio: 1, 5, 10, 20, 30, 50, 100, or maximum
For the 5-GHz access point radio: 5, 10, 20, 40, or maximum
For the 5.8-GHz bridge radio: 12, 15, 18, 21, 22, 23, 24, or maximum
|
Specifies access point power setting in mW. Maximum power is regulated by the regulatory agency in the country of operation and is set during manufacture of the access point. For a list of maximum power levels allowed in each regulatory domain for the 2.4-GHz access point radio, see Table 2-7. For a list of maximum power levels allowed in each regulatory domain for the 5-GHz access point radio, see Table 2-8.
Specifies bridge power setting in dBm. Maximum power is regulated by the regulatory agency in the country of operation and is set during manufacture of the bridge. For a list of maximum power levels allowed in each regulatory domain for the 5.8-GHz bridge radio, see Table 2-9.
Note The 802.11g radio transmits at up to 100 mW for the 1, 2, 5.5, and 11 Mbps data rates. However, for the 6, 9, 12, 18, 24, 36, 48, and 54 Mbps data rates, the maximum transmit power for the 802.11g radio is 30 mW. Maximum transmit power is limited depending on your regulatory domain.
|
Table 2-9 Maximum Power Levels and Antenna Gains
Regulatory Domains
|
Maximum Power Settings
|
Orientation
|
9-dBi Omnidirectional Antenna
|
9.5-dBi Sector Antenna
|
22.5-dBi Integrated Antenna
|
28-dBi Dish Antenna
|
Americas (-A)
|
P2P1
|
24 dBm
|
24 dBm
|
24 dBm
|
22 dBm
|
P2MP2
|
24 dBm
|
24 dBm
|
123 dBm4
|
-
|
Defaults
The default local power level is maximum.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(8)JA
|
Parameters were added to support the 5-GHz access point radio.
|
12.2(11)JA
|
Parameters were added to support the 5.8-GHz bridge radio.
|
12.2(13)JA
|
Parameters were added to support the 802.11g, 2.4-GHz access point radio.
|
Usage Guidelines
Use this command to specify the local transmit power level. Lower power levels reduce the radio cell size and interference between cells. The maximum transmit power is limited by region.
Examples
This example shows how to specify a 20-mW transmit power level for one of the the access point radios:
AP(config-if)# power local 20
This example shows how to reset power to defaults on one of the access point radios:
AP(config-if)# no power local
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
preamble-short
Use the preamble-short configuration interface command to enable short radio preambles. The radio preamble is a selection of data at the head of a packet that contains information that the access point and client devices need when sending and receiving packets. Use the no form of the command to change back to default values.
[no] preamble-short
Note
This command is not supported on the 5-GHz access point radio interface (dot11radio1).
Syntax Description
This command has no arguments or keywords.
Defaults
The default is short radio preamble.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
If short radio preambles are enabled, clients may request either short or long preambles and the access point formats packets accordingly. Otherwise, clients are told to use long preambles.
Examples
This example shows how to set the radio packet to use a short preamble.
AP(config-if)# preamble-short
This example shows how to set the radio packet to use a long preamble.
AP(config-if)# no preamble-short
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
radius-server local
Use the radius-server local global configuration command to enable the access point as a local or backup authenticator and to enter configuration mode for the local authenticator.
radius-server local
Note
This command is not supported on bridges.
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to enable the access point as a local or backup authenticator:
AP(config)# radius-server local
Related Commands
rts
Use the rts configuration interface command to set the Request-To-Send (RTS) threshold and the number of retries. Use the no form of the command to reset the parameter to defaults.
Access Points
[no] rts
{threshold 0-2347 | retries 1-128}
Bridges
[no] rts
{threshold 0-4000 | retries 1-128}
Syntax Description
threshold 0-2347 (0-4000 on bridges)
|
Specifies the packet size, in bytes, above which the access point or bridge negotiates an RTS/CTS before sending out the packet.
|
retries 1-128
|
Specifies the number of times the access point or bridge issues an RTS before stopping the attempt to send the packet over the radio.
|
Defaults
The default threshold is 2330 bytes on access points and 4000 bytes on bridges.
The default number of retries is 32.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(11)JA
|
This command was modified to support bridges.
|
Usage Guidelines
On bridges set up in a point-to-point configuration, set the RTS threshold to 4000 on both the root and non-root bridges. If you have multiple bridges set up in a point-to-multipoint configuration, set the RTS threshold to 4000 on the root bridge and to 0 on the non-root bridges.
Examples
This example shows how to set the RTS threshold on a bridge to 4000 bytes:
bridge(config-if)# rts threshold 4000
This example shows how to set the RTS retries count to 3:
AP(config-if)# rts retries 3
This example shows how to reset the parameter to defaults:
show controllers dot11radio
Use the show controllers dot11radio privileged EXEC command to display the radio controller status.
show controllers dot11radio interface-number
Syntax Description
interface-number
|
Specifies the radio interface number. The 2.4-GHz radio is radio 0. The 5-GHz radio is radio 1.
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the radio controller status for radio interface 0:
AP# show controllers dot11radio 0
Related Commands
show dot11 adjacent-ap
Use the show dot11 adjacent-ap privileged EXEC command to display the fast, secure roaming list of access points that are adjacent to this access point. The WDS access point builds the adjacent access point list based on data from client devices that support fast, secure roaming. This command works only when you configure your wireless LAN for fast, secure roaming and there are client devices on your wireless LAN that support fast, secure roaming.
show dot11 adjacent-ap
Note
This command is not supported on bridges.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to display the adjacent access point list:
AP# show dot11 adjacent-ap
This example shows a list of adjacent access points:
Radio Address Channel Age(Hours) SSID
-------- ----------------------- ------------ ---------------- ----------
0 0007.50d5.8759 1 1 tsunami
These are descriptions of the list columns:
•
Radio—the interface number to which the client is currently associated
•
Address—the MAC address of the adjacent access point from which the client device roamed
•
Channel—the radio channel used by the adjacent access point
•
Age (Hours)—the number of hours since a client roamed from the adjacent access point
•
SSID—the SSID the client used to associate to the adjacent access point
Related Commands
show dot11 associations
Use the show dot11 associations privileged EXEC command to display the radio association table, radio association statistics, or to selectively display association information about all repeaters, all clients, a specific client, or basic service clients.
show dot11 associations
[client | repeater | statistics | H.H.H | bss-only | all-client]
Syntax Description
client
|
(Option) Displays all client devices associated with the access point
|
repeater
|
(Option) Displays all repeater devices associated with the access point
|
statistics
|
(Option) Displays access point association statistics for the radio interface
|
H.H.H (mac-address)
|
(Option) Displays details about the client device with the specified MAC address (in xxxx.xxxx.xxxx format)
|
bss-only
|
(Option) Displays only the basic service set clients that are directly associated with the access point
|
all-client
|
(Option) Displays the status of all clients associated with the access point
|
Defaults
When parameters are not specified, this command displays the complete radio association table.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the radio association table:
AP# show dot11 associations
This example shows how to display all client devices associated with the access point:
AP# show dot11 associations client
This example shows how to display access point radio statistics:
AP# show dot11 associations statistics
Related Commands
show dot11 carrier busy
Use the show dot11 carrier busy privileged EXEC command to display recent carrier busy test results. You can display test results once using this command. After the display, you must use the dot11 carrier busy command to run the carrier busy test again.
show dot11 carrier busy
Syntax Description
This command has no arguments or keywords.
DefaultsDefaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to display the carrier busy test results:
AP# show dot11 carrier busy
This example shows the carrier busy test results:
Related Commands
show dot11 network-map
Use the show dot11 network-map privileged EXEC command to display the radio network map. The radio network map contains information from Cisco access points in the same Layer 2 domain as this access point.
show dot11network-map
Syntax Description
This command has no arguments or keywords.
DefaultsDefaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
This command displays network map information only if you first enable the network map feature with the dot11 network map command.
Examples
This example shows how to display the radio network map:
AP# show dot11 network-map
Related Commands
show dot11 statistics client-traffic
Use the show dot 11 statistics client-traffic privileged EXEC command to display the radio client traffic statistics.
show dot11 statistics client-traffic
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the radio client traffic statistics:
AP# show dot11 statistics client-traffic
Related Commands
show environment
Use the show environment EXEC command to display information about the temperature of the bridge radio.
show environment
Note
This command is supported only on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to display temperature information for the bridge radio:
Environmental status as of 00:10:45 UTC Thu Mar 27 2003
Data is 3 second(s) old, refresh in 57 second(s)
Dot11Radio0 temperature measured at 37(C)
Related Commands
show iapp rogue-ap-list
Use the show iapp rogue-ap-list privileged EXEC command to display a list of rogue access points.
show iapp rogue-ap-list
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
The list contains an entry for each access point that a client station reported as a possible rogue access point. Each list entry contains the following information:
Rogue AP—MAC address of the reported rogue access point
Count—The number of times the access point was reported
Last Rpt Src—The MAC address of the last client to report the rogue access point
R—The last reason code
Prev Rpt Src—The MAC address of any previous client that reported the rogue access point
R—The previous reason code
Last(Min)—The number of minutes since the last report
1st(Min)—The number of minutes since the access point was first reported as a possible rogue
Name—The name of a Cisco rogue access point
The following reason codes are displayed:
1—The rogue was not running 802.1x
2—Authentication with the rogue timed out
3—Bad user password
4—Authentication challenge failed
Examples
This example shows how to display the list of IAPP rogue access points:
AP# show iapp rogue-ap-list
Related Commands
show iapp standby-parms
Use the show iapp standby-parms privileged EXEC command to display IAPP standby parameters when a standby MAC address is configured. The information displayed includes the standby MAC address, the time-out value, and the poll-frequency value.
show iapp standby-parms
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the IAPP standby parameters:
AP# show iapp standby-parms
Related Commands
show iapp statistics
Use the show iapp statistics privileged EXEC command to display the IAPP transmit and receive statistics.
show iapp statistics
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
This command displays IAPP transmit and receive packet counts and IAPP error counts. The operating mode for the access point is also displayed.
Examples
This example shows how to display the IAPP statistics:
Related Commands
show interfaces dot11radio
Use the show interfaces dot11radio privileged EXEC command to display the radio interface configuration and statistics.
show interfaces dot11radio interface-number
Syntax Description
interface-number
|
Specifies the radio interface number. The 2.4-GHz radio is radio 0. The 5-GHz radio is radio 1.
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the radio interface configuration and statistics:
AP# show interfaces dot11radio 0
Related Commands
Command
|
Description
|
interface dot11radio
|
Configures a specified radio interface
|
show running-config
|
Displays the access point run time configuration information
|
show interfaces dot11radio aaa
Use the show interfaces dot11radio aaa privileged EXEC command to display the radio interface information.
show interfaces dot11radio interface-number
aaa [timeout]
Syntax Description
interface-number
|
Specifies the radio interface number. The 2.4-GHz radio is radio 0. The 5-GHz radio is radio 1.
|
timeout
|
Displays the AAA timeout value
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display AAA information for interface 0:
AP# show interfaces dot11radio 0 aaa
Related Commands
show interfaces dot11radio statistics
Use the show interfaces dot11radio statistics privileged EXEC command to display the radio interface statistics.
show interfaces dot11radio interface-number statistics
Syntax Description
interface-number
|
Specifies the radio interface number. The 2.4-GHz radio is radio 0. The 5-GHz radio is radio 1.
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the radio interface statistics for interface 0:
AP# show interfaces dot11radio 0 statistics
Related Commands
show ip proxy-mobile
Use the show ip proxy-mobile privileged EXEC command to display information about proxy Mobile IP functionality.
show ip proxy-mobile
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display information about proxy Mobile IP functionality:
This example shows output from the command:
WLAN Proxy Mobile IP : Enabled
Interfaces : BVI1 FastEthernet0 Dot11Radio0
Supported SSIDs on Dot11Radio0: mip-test
IP address 10.5.1.5, Mask 255.255.255.0, MAC 000b.5f18.109e, Gateway 10.5.1.1
Active Home Agent 10.5.1.1
Active Foreign Agent 10.5.1.1, with COA 10.5.1.1
AP is an Authoritative AP
Reverse tunnel (enabled on AP, not on FA)
WLAN Proxy Mobile IP traffic:
Time since last cleared: 00:01:31
Foreign MN: 0, doing proxy MIP 0
Advertisements received 16
Home Agent Registrations:
Register 0, Deregister 0 requests sent
Register 0, Deregister 0 replies received
Denied 0, By HA 0 , By FA 0
Authentication failed MN - HA 0, FA 0
Related Commands
show ip proxy-mobile aaa requests
Use the show ip proxy-mobile aaa requests privileged EXEC command to display information about mobile nodes that have pending proxy Mobile IP AAA requests.
show ip proxy-mobile aaa requests
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display information about mobile nodes that have pending proxy Mobile IP AAA requests:
AP# show ip proxy-mobile aaa requests
Related Commands
show ip proxy-mobile agent
Use the show ip proxy-mobile agent privileged EXEC command to display information about the proxy Mobile IP agents discovered by the access point.
show ip proxy-mobile agent
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display all proxy Mobile IP agents discovered by the access point:
AP# show ip proxy-mobile agent
This example shows sample output from the command:
Interface FastEthernet0, MAC 0003.e4d0.2470
Agent advertisement seq 54907, Flags rbHFmGvt, Lifetime 36000
IRDP advertisement lifetime 180, Remaining 176
Last received 07/25/03 21:24:15
First heard 07/25/03 21:21:15
Related Commands
show ip proxy-mobile detail
Use the show ip proxy-mobile detail privileged EXEC command to display proxy Mobile IP statistics, the subnet map, and all security associations.
show ip proxy-mobile detail
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the proxy Mobile IP statistics, the subnet map, and all security associations:
AP# show ip proxy-mobile detail
This example shows sample output from the command:
WLAN Proxy Mobile IP traffic:
Time since last cleared: 00:18:29
Foreign MN: 2, doing proxy MIP 1
Advertisements received 167
Home Agent Registrations:
Register 1, Deregister 0 requests sent
Register 1, Deregister 0 replies received
Denied 0, By HA 0 , By FA 0
Authentication failed MN - HA 0, FA 0
Following host has a pending request sent to AAA:
Security Associations (algorithm,mode,replay protection,key):
SPI 100, MD5, Prefix-suffix, Timestamp +/- 7,
Key 12345678901234567890123456789012
Related Commands
show ip proxy-mobile node
Use the show ip proxy-mobile node privileged EXEC command to display security information about a specific proxy Mobile IP node or all proxy Mobile IP nodes on the access point.
show ip proxy-mobile node [address-start]
Syntax Description
address-start
|
(Optional) Specifies the IP address for a specific proxy Mobile IP node
|
Defaults
Displays all proxy Mobile IP nodes on the access point when an IP address is not specified.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display information about all proxy Mobile IP nodes on the access point:
AP# show ip proxy-mobile nodes
This example shows sample output from the command:
Security Associations (algorithm, mode, replay protection, key):
SPI 100, MD5, Prefix-suffix, Timestamp +/- 7,
Related Commands
show ip proxy-mobile registration
Use the show ip proxy-mobile registration privileged EXEC command to display pending or accepted proxy Mobile IP registrations. The command also shows registration parameters in the configuration.
show ip proxy-mobile registration
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display pending or accepted proxy Mobile IP registrations:
AP# show ip proxy-mobile registrations
This example shows sample output from the command:
WLAN Proxy Mobile Registrations:
WLAN Proxy Mobile Registrations Config:
Initial Retransmit 1000, Max restransmit 5000, Retry 3
Lifetime 65534, Extend Expire 120, Extend Retry 3, Extend Interval 10
Related Commands
show ip proxy-mobile subnet-map
Use the show ip proxy-mobile subnet-map privileged EXEC command to display the proxy Mobile IP subnet map table.
show ip proxy-mobile subnet-map
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the proxy Mobile IP subnet map table:
AP# show ip proxy-mobile subnet-map
This example shows sample output from the command:
Related Commands
show ip proxy-mobile traffic
Use the show ip proxy-mobile traffic privileged EXEC command to display all the statistics related to proxy Mobile IP.
show ip proxy-mobile traffic
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display all the proxy Mobile IP statistics:
AP# show ip proxy-mobile traffic
This example shows sample output from the command:
WLAN Proxy Mobile IP traffic:
Time since last cleared: 00:05:19
Foreign MN: 0, doing proxy MIP 0
Advertisements received 7
Home Agent Registrations:
Register 0, Deregister 0 requests sent
Register 0, Deregister 0 replies received
Denied 0, By HA 0 , By FA 0
Authentication failed MN - HA 0, FA 0
Related Commands
show ip proxy-mobile visitor
Use the show ip proxy-mobile visitor privileged EXEC command to display the visiting proxy Mobile IP nodes.
show ip proxy-mobile visitor [ detail ]
Syntax Description
detail
|
(Optional) Displays detailed settings for each proxy-mobile visitor. The detailed output shows the flag options that were used during the mobile node's registration request. Two flags are supported: GRE encapsulation and reverse tunnel.
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(13)JA
|
This command was modified to include the detail option.
|
Examples
This example shows how to display about visiting proxy Mobile IP nodes:
AP# show ip proxy-mobile visitor detail
This example shows sample output from the command:
0040.9635.c779 10.4.1.10 PMIP Completed
Related Commands
show led flash
Use the show led flash privileged EXEC command to display the LED flashing status.
show led flash
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display the LED flashing status:
Related Commands
Command
|
Description
|
led flash
|
Enables or disables LED flashing
|
show power-injector
Use the show power-injector privileged EXEC command to display statistics related to the bridge power injector. Statistics include traffic counts and status for each port on the bridge power injector.
show power-injector
Note
This command is supported only on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to display bridge power injector statistics:
bridge# show power-injector
show radius local-server statistics
Use the show radius local-server statistics privileged EXEC command to view statistics collected by the local authenticator.
show radius local-server statistics
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to display statistics from the local authenticator:
ap# show radius local-server statistics
This example shows local server statistics:
ap# show radius local-server statistics
Successes : 0 Unknown usernames : 0
Client blocks : 0 Invalid passwords : 0
Unknown NAS : 0 Invalid packet from NAS: 0
Successes : 0 Unknown usernames : 0
Client blocks : 0 Invalid passwords : 0
Corrupted packet : 0 Unknown RADIUS message : 0
No username attribute : 0 Missing auth attribute : 0
Shared key mismatch : 0 Invalid state attribute: 0
Unknown EAP message : 0 Unknown EAP auth type : 0
Username Successes Failures Blocks
Related Commands
Command
|
Description
|
radius-server local
|
Configures the access point as a local or backup authenticator
|
show spanning-tree
Use the show spanning-tree privileged EXEC command to display information about the spanning tree topology.
show spanning-tree
{ group | active | blockedports | bridge | brief | inconsistentports | interface interface | root
| summary }
Syntax Description
group
|
Specifies a bridge group from 1 to 255
|
active
|
Displays information only on interfaces in the active state
|
blockedports
|
Lists blocked ports
|
bridge
|
Displays status and information for this bridge
|
brief
|
Displays a brief summary of interface information
|
inconsistentports
|
Lists inconsistent ports
|
interface interface
|
Displays information for a specific interface
|
root
|
Displays status and configuration information for the spanning tree root
|
summary
|
Displays a summary of port states
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to display STP information for bridge group 1:
bridge# show spanning-tree 1
This example shows how to display STP information for the bridge's radio interface:
bridge# show spanning-tree interface dot11radio0
Related Commands
show wlccp
Use the show wlccp privileged EXEC command to display information on devices participating in Cisco Centralized Key Management (CCKM).
show wlccp
ap [ rm [ context | accumulation ] ] |
wds [ ap | mn [ detail | mac-address ] ] |
wnm status
Note
This command is not supported on bridges.
Syntax Description
ap [ rm [ context | accumulation ] ]
|
(Optional) When you enter this option on an access point participating in CCKM, this option displays the MAC address and IP address of the access point providing wireless domain services (WDS), the access point's state (authenticating, authenticated, or registered), the IP address of the infrastructure authenticator, and the IP address of the client device (MN) authenticator.
• rm—Use this option to display information on radio measurement contexts or the radio measurement accumulation state.
|
wds [ ap | mn [ detail | mac-address ] ]
|
(Optional) When you enter this option on the access point providing WDS, this option displays cached information about participating access points and client devices.
• ap—Use this option to display information about access points participating in CCKM. The command displays each access point's MAC address, IP address, state (authenticating, authenticated, or registered), and lifetime (seconds remaining before the access point must reauthenticate). Use the mac-addr sub-option to display information about a specific access point.
• mn—Use this option to display cached information about client devices, also called mobile nodes. The command displays each client's MAC address, IP address, the access point to which the client is associated (cur-AP), and state (authenticating, authenticated, or registered). Use the detail option to display the client's lifetime (seconds remaining before the client must send a refreshed registration), SSID, and VLAN ID. Use the mac-address option to display information about a specific client device.
|
wnm status
|
(Optional) This command displays the IP address of the wireless network manager (WNM) and the status of the authentication between the WNM and the WDS access point. Possible statuses include not authenticated, auth in progress, authentication fail, authenticated, and security keys setup.
|
Defaults
This command has no defaults.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
12.2(13)JA
|
This command was modified to include radio measurement options.
|
Examples
This example shows the command you enter on the access point providing WDS to list all client devices (mobile nodes) participating in CCKM:
Related Commands
Command
|
Description
|
wlccp wds priority
|
Configures an access point as a candidate to provide wireless domain services (WDS)
|
slot-time-short
Use the slot-time-short configuration interface command to enable short slot time on the 802.11g, 2.4-GHz radio. Short slot time reduces the slot time from 20 microseconds to 9 microseconds, thereby increasing throughput. The access point uses short slot time only when all clients that are associated to the 802.11g radio can support short slot time.
slot-time-short
Note
This command is supported only on 802.11g, 2.4-GHz radios.
Syntax Description
This command has no arguments or keywords.
Defaults
Short slot time is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to enable short slot time:
AP(config-if)# slot-time-short
Related Commands
Command
|
Description
|
wlccp wds priority
|
Configures an access point as a candidate to provide wireless domain services (WDS)
|
snmp-server enable traps envmon temperature
Use the snmp-server enable traps envmon temperature global configuration command to enable an SNMP trap for monitoring bridge radio temperature. This trap is sent out when the bridge radio temperature approaches the limits of its operating range (55° C to -33° C; 131° F to -27.4° F).
snmp-server enable traps envmon temperature
Note
This command is supported only on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to enable the envmon temperature trap:
bridge# snmp-server enable traps envmon temperature
Related Commands
Command
|
Description
|
show environment
|
Displays current temperature of the bridge radio
|
snmp-server location
Use the snmp-server location global configuration command to specify the SNMP system location and the location-name attribute recommended by the Wi-Fi Alliance's guidelines for Wireless Internet Service Provider roaming (WISPr).
snmp-server location location
Syntax Description
location
|
Specifies the SNMP system location and the WISPr location-name attribute
|
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
The WISPr Best Current Practices for Wireless Internet Service Provider (WISP) Roaming document recommends that you enter the location name in this format:
hotspot_operator_name,location
This example shows how to configure the SNMP system location and the WISPr location-name attribute:
ap# snmp-server location ACMEWISP,Gate_14_Terminal_C_of_Newark_Airport
Related Commands
Command
|
Description
|
dot11 location isocc
|
Specifies ISO and ITU country and area codes that the access point includes in accounting and authentication requests
|
speed
Use the speed configuration interface command to configure the data rates supported by the access point radios. An individual data rate can be set only to a basic or a non-basic setting, not both.
2.4-GHz Access Point Radio (802.11b)
speed
{ [1.0] [2.0] [5.5] [11.0 ]
[basic-1.0] [basic-2.0] [basic-5.5] [basic-11.0] |
range |
throughput }
2.4-GHz Access Point Radio (802.11g)
speed
{ [1.0] [2.0] [5.5] [6.0] [9.0] [11.0 ] [12.0] [18.0] [24.0] [36.0] [48.0] [54.0]
[basic-1.0] [basic-2.0] [basic-5.5] [basic-6.0] [basic-9.0] [basic-11.0 ] [basic-12.0]
[basic-18.0] [basic-24.0] [basic-36.0] [basic-48.0] [basic-54.0] |
range |
throughput }
Note
The 802.11g radio transmits at up to 100 mW for the 1, 2, 5.5, and 11Mbps data rates. However, for the 6, 9, 12, 18, 24, 36, 48, and 54Mbps data rates, the maximum transmit power for the 802.11g radio is 30 mW.
5-GHz Access Point and Bridge Radios
speed
{ [6.0] [9.0] [12.0] [18.0 ] [24.0] [36.0] [48.0] [54.0 ]
[basic-6.0] [basic-9.0] [basic-12.0] [basic-18.0] [basic-24.0] [basic-36.0] [basic-48.0]
[basic-54.0] |
range |
throughput |
default }
Syntax Description
For the 802.11b, 2.4-GHz radio:
[1.0] [2.0] [5.5] [11.0]
For the 802.11g, 2.4-GHz radio:
[1.0] [2.0] [5.5] [6.0] [9.0] [11.0 ] [12.0] [18.0] [24.0] [36.0] [48.0] [54.0]
For the 5-GHz radio:
[6.0] [9.0] [12.0] [18.0 ] [24.0] [36.0] [48.0] [54.0 ]
|
(Optional) Sets the access point to allow packets to use the non-basic settings. The access point transmits only unicast packets at these rates; multicast packets are sent at one of the data rates set to a basic setting.
Note At least one of the access point's data rates must be set to a basic setting.
|
For the 802.11b, 2.4-GHz radio:
[basic-1.0] [basic-2.0] [basic-5.5] [basic-11.0]
For the 802.11g, 2.4-GHz radio:
[basic-1.0] [basic-2.0] [basic-5.5] [basic-6.0] [basic-9.0] [basic-11.0 ] [basic-12.0] [basic-18.0] [basic-24.0] [basic-36.0] [basic-48.0] [basic-54.0]
For the 5-GHz radio:
[basic-6.0] [basic-9.0] [basic-12.0] [basic-18.0] [basic-24.0] [basic-36.0] [basic-48.0] [basic-54.0]
|
(Optional) Sets the access point to require the use of the specified data rates for all packets, both unicast and multicast. At least one of the access point's data rates must be set to a basic setting.
Note The client must support the basic rate you select or it cannot associate to the access point.
|
range
|
(Optional) Sets the data rate for best radio range. On the 2.4-GHz radio, this selection configures the 1.0 data rate to basic and the other data rates to supported. On the 5-GHz radio, this selection configures the 6.0 data rate to basic and the other data rates to supported.
|
throughput
|
(Optional) Sets the data rate for best throughput. On the 2.4-GHz radio, all data rates are set to basic. On the 5-GHz radio, all data rates are set to basic.
|
default
|
(Optional) Sets data rates to the default settings.
Note This option is supported on 5-GHz radios and 802.11g, 2.4-GHz radios only. It is not available for 802.11b, 2.4-GHz radios.
|
Defaults
On the 802.11b, 2.4-GHz radio, all data rates are set to basic by default.
On the 802.11g, 2.4-GHz radio, data rates 1.0, 2.0, 5.5, 6.0, 11.0, 12.0, and 24.0 are set to basic by default, and the other data rates are supported.
On the 5-GHz radio, data rates 6.0, 12.0 and 24.0 are set to basic by default, and the other data rates are supported.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(8)JA
|
Parameters were added to support the 5-GHz access point radio.
|
12.2(11)JA
|
Parameters were added to support the 5.8-GHz bridge radio.
|
12.2(13)JA
|
Parameters were added to support the 802.11g, 2.4-GHz access point radio.
|
Examples
This example shows how to set the radio data rates for best throughput:
AP(config-if)# speed throughput
This example shows how to set the radio data rates support a low-speed client device while still supporting higher-speed client devices:
AP(config-if)# speed basic-1.0 2.0 5.5 11.0
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operation configuration
|
ssid
Use the ssid configuration interface command to specify the radio service set identifier (SSID) and to enter into the SSID configuration mode. Use the no form of the command to remove an SSID.
[no] ssid ssid-string
Syntax Description
ssid-string
|
Specifies the SSID name for the radio, expressed as a case-sensitive alphanumeric stirng from 1 to 32 characters.
|
Defaults
On access points, the factory default SSID is tsunami. On bridges, the default SSID is autoinstall.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced
|
Usage Guidelines
Use this command to specify a unique SSID for your wireless network. Several access points on a network, or subnetwork, can share a SSID. The no form of the command removes the SSID, which inhibits clients that use that SSID from associating with the access point.
Examples
This example shows how to set the radio SSID to Ivory-AP25:
AP(config-if)# ssid Ivory-AP25
This example shows how to remove the SSID named Ivory-AP25 and all its configuration settings:
AP(config-if)# no ssid Ivory-AP25
Related Commands
station-role
Use the station-role configuration interface command to set the role of the radio interface. Use the no form of the command to reset the parameter to the default value.
Access Points
station-role
{repeater | root [fallback {shutdown | repeater]}}
Bridges
station-role
{ install | root | non-root }
Syntax Description
repeater
|
Specifies that the access point is configured for repeater operation. Repeater operation indicates the access point is not connected to a wired LAN and must associate to a root access point that is connected to the wired LAN.
Note This option is not supported on bridges.
|
root
|
On access points, specifies that the access point is configured for root mode operation and connected to a wired LAN. This parameter also specifies that the access point should attempt to continue access point operation when the primary Ethernet interface is not functional.
On bridges, specifies that the bridge operates as the root bridge in a pair or group of bridges.
|
non-root
|
On bridges, specifies that the bridge operates as a non-root bridge and must associate to a root bridge.
Note This option is not supported on access points.
|
fallback shutdown
|
(Optional) Specifies that the access point should shutdown when the primary Ethernet interface is not functional.
Note This option is not supported on bridges.
|
fallback repeater
|
(Optional) Specifies that the access point should operate in repeater mode when the primary Ethernet interface is not functional.
Note This option is not supported on bridges.
|
install
|
On bridges, configures the bridge for installation mode. In installation mode, the bridge flashes its LEDs to indicate received signal strength (RSSI) to assist in antenna alignment.
Note This option is not supported on access points.
|
Defaults
Access points operate as root access points by default. When set to defaults, bridges start up in install mode and adopt the root role if they do not associate to another bridge. If a bridge associates to another bridge at start-up, it automatically adopts the non-root role.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(11)JA
|
This command was modified to support 5-GHz bridges.
|
Examples
This example shows how to configure the access point for root operation and shutdown when Ethernet is not functional:
AP(config-if)# station-role root fallback shutdown
This example shows how to configure the access point for repeater operation:
AP(config-if)# station-role repeater
This example shows how to reset the access point to root operation:
AP(config-if)# no station-role
This example shows how to set the bridge to root operation:
bridge(config-if)# station-role root
Related Commands
Command
|
Description
|
show running-config
|
Displays the current operating configuraion
|
station-role install
Use the station-role install configuration interface command to configure the bridge for installation mode. In installation mode, the bridge flashes the LEDs to indicate received signal strength.
station-role install
[ automatic | non-root | root ]
Note
This command is supported only on bridges.
Syntax Description
automatic
|
(Optional) Specifies that the bridge automatically selects the root or non-root role in install mode when it starts up. If the bridge does not associate to another bridge at start-up, the bridge adopts the root role. If a bridge associates to another bridge at start-up, it adopts the non-root role.
|
non-root
|
(Optional) Specifies that bridge starts up in install mode as a non-root bridge.
|
root
|
(Optional) Specifies that bridge starts up in install mode as a non-root bridge.
|
Defaults
When set to defaults, bridges start up in install automatic mode and adopt the root role if they do not associate to another bridge. If a bridge associates to another bridge at start-up, it automatically adopts the non-root role.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to set the bridge to install mode, non-root:
bridge(config-if)# station-role install non-root
Related Commands
Command
|
Description
|
station-role
|
Configures the bridge for root, non-root, or install mode
|
traffic-class
Use the traffic-class configuration interface mode command to configure the radio interface quality-of-service (QoS) traffic class parameters for each of the eight traffic types. Use the no form of the command to reset a specific traffic class to the default values.
[no] traffic-class { best-effort | background | video | voice }
cw-min 0-10
cw-max 0-10
fixed-slot 0-20
Syntax Description
best-effort
|
Specifies the best-effort traffic class category
|
background
|
Specifies the background traffic class category
|
video
|
Specifies the video traffic class category
|
voice
|
Specifies the voice traffic class category
|
cw-min 0-10
|
Specifies the minimum value (0 to 10) for the contention window
|
cw-max 0-10
|
Specifies the maximum value (0 to 10) for the contention window
|
fixed-slot 0-20
|
Specifies the fixed slot backoff interval value (0 to 20)
|
Defaults
When QoS is enabled, the default traffic class settings for access points match the values in Table 2-10, and the default traffic class settings for bridges match the values in Table 2-11.
Table 2-10 Default QoS Radio Traffic Class Definitions for Access Points
Class of Service
|
Min Contention Window
|
Max Contention Window
|
Fixed Slot Time
|
Best Effort
|
5
|
10
|
2
|
Background
|
6
|
10
|
3
|
Video <100ms Latency
|
4
|
8
|
2
|
Voice <100ms Latency
|
2
|
8
|
2
|
Table 2-11 Default QoS Radio Traffic Class Definitions for Bridges
Class of Service
|
Min Contention Window
|
Max Contention Window
|
Fixed Slot Time
|
Best Effort
|
4
|
10
|
2
|
Background
|
6
|
10
|
3
|
Video <100ms Latency
|
4
|
8
|
2
|
Voice <100ms Latency
|
2
|
8
|
2
|
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
12.2(13)JA
|
This command was modified to support four traffic classes (best-effort, background, video, and voice) instead of eight (0-7).
|
Usage Guidelines
Use this command to control the backoff parameters for each class of traffic. Backoff parameters control how the radio accesses the airwaves. The cw-min and cw-max arguments specify the collision window as a power of 2. For example, if the value is set to 3, the contention window is 0 to 7 backoff slots (2 to the power 3 minus 1). The fixed-slot arguments specify the number of backoff slots that are counted before the random backoff counter starts to count down.
For best performance on your bridge links, adjust the CW-min and CW-max contention window settings according to the values listed in Table 2-12. The default settings, CW-min 3 and CW-max 10, are best for point-to-point links. However, for point-to-multipoint links, you should adjust the settings depending on the number of non-root bridges that associate to the root bridge.
Note
If packet concatenation is enabled on the bridge, adjust the CW-min and CW-max settings only for traffic class 0. Concatenation is enabled by default.
Table 2-12 CW-min and CW-max Settings for Point-to-Point and Point-to-Multipoint Bridge Links
Setting
|
Point-to-Point Links
|
Point-to-Multipoint Links with up to 5 Non-Root Bridges
|
Point-to-Multipoint Links with up to 10 Non-Root Bridges
|
Point-to-Multipoint Links with up to 17 Non-Root Bridges
|
CW-min
|
3
|
4
|
5
|
6
|
CW-max
|
10
|
10
|
10
|
10
|
Examples
This example shows how to configure the best-effort traffic class for contention windows and fixed slot backoff values. Each time the backoff for best-effort is started, the backoff logic waits a minimum of the 802.11 SIFS time plus 2 backoff slots. Then it begins counting down the 0 to 15 backoff slots in the contention window.
AP(config-if)# traffic-class best-effort cw-min 4 cw-max 10 fixed-slot 2
This example shows how to disable traffic class support:
AP(config-if)# no traffic-class
Related Commands
Command
|
Description
|
concatenation (bridges only)
|
Enables packet concatenation on the bridge radio
|
show running-config
|
Displays the current operating configuration
|
user (local server configuration mode)
Use the user local server configuration command to specify the users allowed to authenticate using the local authenticator.
user username
{ password | nthash } password
[ group group-name ]
Note
This command is not supported on bridges.
Syntax Description
username
|
Specifies the user's username
|
password password
|
Specifies the password assigned to the user
|
nthash password
|
Specifies the NT value of the user's password. If you only know the NT value of the password, which you can often find in the authentication server database, you can enter the NT hash as a string of hexadecimal digits.
|
group group-name
|
(Optional) Specifies the user group to which the user is assigned
|
Defaults
This command has no defaults.
Command Modes
Local server configuration mode
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to add an access point to the list of network authentication server (NAS) access points on the local authenticator:
AP(config-radsrv)# user sam password rover32 group cashiers
Related Commands
vlan (SSID configuration mode)
Use the vlan SSID configuration mode command to configure the radio interface (for the specified SSID) to support a specific Ethernet virtual LAN (VLAN). Use the no form of the command to reset the parameter to the default value.
[no] vlan vlan-id
Syntax Description
vlan-id
|
Specifies the virtual Ethernet LAN identification number for the SSID
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Examples
This example shows how to configure the VLAN that uses the radio SSID (wireless LAN):
AP(config-if-ssid)# vlan 2
This example shows how to reset the VLAN parameter to default values:
AP(config-if-ssid)# no vlan
Related Commands
Command
|
Description
|
ssid
|
Specifies the SSID and enters the SSID configuration mode
|
wlccp ap
Use the wlccp ap global configuration command to configure an access point to authenticate through the access point configured for wireless domain services (WDS) and participate in Cisco Centralized Key Management (CCKM).
wlccp ap username username password password
Note
This command is not supported on bridges.
Syntax Description
username username
|
Specifies the username that the access point uses when it authenticates through the access point configured for WDS
|
password password
|
Specifies the password that the access point uses when it authenticates through the access point configured for WDS
|
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the username and password for an access point that will participate in CCKM:
AP(config)# wlccp ap username birdman password 8675309
Related Commands
Command
|
Description
|
wlccp authentication-server
|
Specifies server lists for 802.1x authentication for client and infrastructure devices participating in CCKM
|
wlccp authentication-server
Use the wlccp authentication-server global configuration command to configure the list of servers to be used for 802.1x authentication for infrastructure devices and client devices enabled for Cisco Centralized Key Management (CCKM).
wlccp authentication-server
client { any | eap | leap | mac } list |
infrastructure list
Note
This command is not supported on bridges and 350 series access points.
Syntax Description
client { any | eap | leap | mac } list
|
Specifies the server list to be used for 802.1x authentication for client devices. You can specify a server list for a specific 802.1x authentication method, or use the any option to specify a list to be used for for all 802.1x authentication methods.
|
infrastructure list
|
Specifies the server list to be used for 802.1x authentication for infrastructure devices, such as other access points
|
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the server list for LEAP authentication for client devices:
AP(config)# wlccp authentication-server client leap leap-list1
This example shows how to configure the server list for 802.1x authentication for infrastructure devices participating in CCKM:
AP(config)# wlccp authentication-server infrastructure wlan-list1
Related Commands
Command
|
Description
|
wlccp ap
|
Configures an access point to participate in CCKM
|
wlccp wds priority
|
Configures an access point for WDS
|
wlccp wds priority
Use the wlccp wds priority global configuration command to configure an access point to provide Wireless Domain Services (WDS). When configuring Cisco Centralized Key Management (CCKM), you configure one or more access points as candidates to provide WDS. The access point with the highest priority provides WDS.
wlccp wds
priority priority
interface interface
Note
This command is not supported on bridges and 350 series access points.
Syntax Description
priority priority
|
Specifies the priority of the access point among access points configured to provide WDS. Enter a priority number from 1 to 255.
|
interface interface
|
Specifies the interface on which the access point sends out WDS advertisements. For this release, you must use bvi 1 as the interface for WDS advertisements.
|
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure the priority for an access point as a candidate to provide WDS:
AP(config)# wlccp wds priority 200 interface bvi 1
Related Commands
Command
|
Description
|
wlccp ap
|
Configures an access point to participate in CCKM
|
wlccp authentication-server
|
Specifies server lists for 802.1x authentication for client and infrastructure devices participating in CCKM
|
wlccp wnm ip address
Use the wlccp wnm ip address global configuration command to configure the IP address of the wireless network manager (WNM) that performs network management for the wireless LAN to which the access point belongs.
wlccp wnm ip address
Note
This command is not supported on bridges.
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no defaults.
Command Modes
Global configuration
Command History
Release
|
Modification
|
12.2(13)JA
|
This command was introduced.
|
Examples
This example shows how to configure the IP address of the wireless network manager:
AP(config)# wlccp wnm ip address 10.10.0.101
Related Commands
Command
|
Description
|
wlccp ap
|
Configures an access point to participate in CCKM
|
wlccp authentication-server
|
Specifies server lists for 802.1x authentication for client and infrastructure devices participating in CCKM
|
world-mode
Use the world-mode configuration interface mode command to enable access point world mode operation. Use the no form of the command to disable world mode operation.
[no] world-mode
Note
This command is not supported on the 5-GHz radio interface (dot11radio1).
Syntax Description
This command has no arguments or keywords.
Defaults
World mode is disabled by default.
Command Modes
Configuration interface
Command History
Release
|
Modification
|
12.2(4)JA
|
This command was introduced.
|
Usage Guidelines
With world mode enabled, the access point advertises the local settings, such as allowed frequencies and transmitter power levels. Clients with this capability then passively detect and adopt the advertised world settings, and then actively scan for the best access point.
Examples
This example shows how to enable world mode operation:
AP(config-if)# world-mode
This example shows how to disable world mode operation:
AP(config-if)# no world-mode
Related Commands
Command
|
Description
|
show running-config
|
Displays the current access point operating configuration
|
wpa-psk
Use the wpa-psk SSID interface configuration command to configure a pre-shared key for use in WPA authenticated key management. To support WPA on a wireless LAN where 802.1x-based authentication is not available, you must configure a pre-shared key for the SSID.
wpa-psk { hex | ascii } [ 0 | 7 ] encryption-key
Note
This command is not supported on bridges.
Syntax Description
hex
|
Specifies entry of the pre-shared key in hexadecimal characters. If you use hexadecimal, you must enter 64 hexadecimal characters to complete the 256-bit key.
|
ascii
|
Specifies ASCII entry of the pre-shared key. If you use ASCII, you must enter a minimum of 8 letters, numbers, or symbols, and the access point expands the key for you. You can enter a maximum of 63 ASCII characters.
|
encryption-key
|
Specifies the pre-shared key
|
Defaults
This command has no defaults.
Command Modes
SSID configuration interface
Command History
Release
|
Modification
|
12.2(11)JA
|
This command was introduced.
|
Examples
This example shows how to configure a WPA pre-shared key for an SSID:
AP(config-if-ssid)# wpa-psk ascii shared-secret-key
Related Commands