Table Of Contents
show multicast router
show netstat
show ntp
show port
show port auxiliaryvlan
show port broadcast
show port capabilities
show port cdp
show port channel
show port counters
show port dot1x
show port filter
show port flowcontrol
show port ifindex
show port jumbo
show port mac
show port negotiation
show port protocol
show port qos
show port security
show port security statistics
show port status
show port trap
show port trunk
show proc
show protocolfilter
show qos info
show qos ip
show qos mac-cos
show qos policy-source
show qos router-mac
show qos statistics
show qos status
show radius
show rcp
show rgmp group
2
show multicast router
Use the show multicast router command to display which ports have CGMP-capable routers assigned to them.
show multicast router [cgmp | igmp | rgmp] [mod/port] [vlan_id]
Syntax Description
cgmp
|
(Optional) Keyword to display only the configuration information learned through CGMP.
|
igmp
|
(Optional) Keyword to display only the configuration information learned through IGMP.
|
rgmp
|
(Optional) Keyword to display only the configuration information learned through RGMP.
|
mod/port
|
(Optional) Number of the module and the port on the module.
|
vlan_id
|
(Optional) Number of the VLAN.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example show how to display the multicast router configuration:
Console> show multicast router
---------- ----------------
Total Number of Entries = 0
This example show how to display the multicast router configuration for VLAN 99:
Console> show multicast router 99
---------- ----------------
Total Number of Entries = 0
This example shows how to display only the configuration information learned through CGMP:
Console> show multicast router cgmp
Table 2-39 describes the fields in the show multicast router command output.
Table 2-39 show multicast router Command Output Fields
Field
|
Description
|
Port
|
Port through which a multicast router can be reached.
|
Vlan
|
VLAN associated with the port.
|
*
|
Status of whether the port was manually configured as a multicast router port.
|
+
|
States whether the port is RGMP capable.
|
CGMP enabled
|
Status of whether CGMP is enabled or disabled.
|
IGMP enabled
|
Status of whether IGMP is enabled or disabled.
|
Total Number of Entries
|
Total number of entries in the table that match the criteria specified by the command.
|
Related Commands
clear multicast router
set cgmp
set igmp
set igmp fastleave
set multicast router
show multicast group count
show netstat
Use the show netstat command to display the currently active network connections and to list statistics for the various protocols.
show netstat [tcp | udp | ip | icmp | routes | stats | interfaces]
Syntax Description
tcp
|
(Optional) Keyword to show TCP statistics.
|
udp
|
(Optional) Keyword to show UDP statistics.
|
ip
|
(Optional) Keyword to show IP statistics.
|
icmp
|
(Optional) Keyword to show ICMP statistics.
|
routes
|
(Optional) Keyword to show the IP routing table.
|
stats
|
(Optional) Keyword to show all statistics for TCP, UDP, IP, and ICMP.
|
interfaces
|
(Optional) Keyword to show interface statistics.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
Counter information for me1 is viewed by entering the show netstat interfaces command.
Examples
This example shows how to display the current active network connections:
Active Internet connections (including servers)
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp 0 128 172.20.25.142.23 171.68.10.75.44720 ESTABLISHED
tcp 0 0 *.7161 *.* LISTEN
This example shows how to display TCP statistics:
Console> show netstat tcp
4642 data packets (102292 bytes)
28 data packets (6148 bytes) retransmitted
434 ack-only packets (412 delayed)
4639 acks (for 103883 bytes)
3468 packets (15367 bytes) received in-sequence
12 completely duplicate packets (20 bytes)
0 packets with some dup. data (0 bytes duped)
4 out-of-order packets (0 bytes)
0 packets (0 bytes) of data after window
0 packets received after close
0 discarded for bad checksums
0 discarded for bad header offset fields
0 discarded because packet too short
10 connections established (including accepts)
11 connections closed (including 1 drop)
2 embryonic connections dropped
4581 segments updated rtt (of 4600 attempts)
0 connections dropped by rexmit timeout
3 connections dropped by keepalive
Table 2-40 describes the fields in the show netstat tcp command output.
Table 2-40 show netstat tcp Command Output Fields
Field
|
Description
|
packets sent
|
Total number of TCP packets sent.
|
data packets (bytes)
|
Number of TCP data packets sent and the size of those packets in bytes.
|
data packets (bytes) retransmitted
|
Number of TCP data packets retransmitted and the size of those packets in bytes.
|
ack-only packets (delayed)
|
Number of TCP acknowledgment-only packets sent and the number of those packets delayed.
|
packets received
|
Total number of TCP packets received.
|
acks (for x bytes)
|
Number of TCP acknowledgments received and the total bytes acknowledged.
|
duplicate acks
|
Number of duplicate TCP acknowledgments received.
|
acks for unsent data
|
Number of TCP acknowledgments received for data that was not sent.
|
packets (bytes) received in-sequence
|
Number of TCP packets (and the size in bytes) received in sequence.
|
completely duplicate packets (bytes)
|
Number of duplicate TCP packets (and the size in bytes) received.
|
packets with some dup. data (bytes duped)
|
Number of TCP packets received with duplicate data (and the number of bytes of duplicated data).
|
out-of-order packets (bytes)
|
Number of out-of-order TCP packets (and the size in bytes) received.
|
packets (bytes) of data after window
|
Number of TCP packets (and the size in bytes) received outside of the specified data window.
|
discarded for bad checksums
|
Number of TCP packets received and discarded that failed the checksum.
|
discarded because packet too short
|
Number of TCP packets received and discarded that were truncated.
|
connection requests
|
Total number of TCP connection requests sent.
|
connection accepts
|
Total number of TCP connection accepts sent.
|
connections established (including accepts)
|
Total number of TCP connections established, including those for which a connection accept was sent.
|
connections closed (including x drops)
|
Total number of TCP connections closed, including dropped connections.
|
retransmit timeouts
|
Number of timeouts that occurred when a retransmission was attempted.
|
connections dropped by rexmit timeout
|
Number of connections dropped due to retransmission timeouts.
|
keepalive timeouts
|
Number of keepalive timeouts that occurred.
|
keepalive probes sent
|
Number of TCP keepalive probes sent.
|
connections dropped by keepalive
|
Number of connections dropped.
|
This example shows how to display UDP statistics:
Console> show netstat udp
Table 2-41 describes the fields in the show netstat udp command output.
Table 2-41 show netstat udp Command Output Fields
Field
|
Description
|
incomplete headers
|
Number of UDP packets received with incomplete packet headers.
|
bad data length fields
|
Number of UDP packets received with a data length field that did not match the actual length of the packet payload.
|
bad checksums
|
Number of UDP packets received that failed the checksum.
|
socket overflows
|
Number of socket overflows.
|
no such ports
|
Number of UDP packets received destined for nonexistent ports.
|
This example shows how to display IP statistics:
76894 total packets received
0 with size smaller than minimum
0 with data size < data length
0 with header length < data size
0 with data length < header length
0 fragments dropped (dup or out of space)
0 fragments dropped after timeout
0 packets not forwardable
Table 2-42 describes the fields in the show netstat ip command output.
Table 2-42 show netstat ip Command Output Fields
Field
|
Description
|
total packets received
|
Total number of IP packets received.
|
bad header checksums
|
Number of received IP packets that failed the checksum.
|
with size smaller than minimum
|
Number of received IP packets that were smaller than the minimum IP packet size.
|
fragments received
|
Number of IP packet fragments received.
|
fragments dropped (dup or out of space)
|
Number of received IP packet fragments that were dropped because of duplicate data or buffer overflow.
|
fragments dropped after timeout
|
Number of received IP packet fragments that were dropped.
|
packets forwarded
|
Number of forwarded IP packets.
|
packets not forwardable
|
Number of IP packets that the switch did not forward.
|
This example shows how to display ICMP statistics:
Console> show netstat icmp
0 errors not generated 'cuz old message was icmp
1 message with bad code fields
0 messages < minimum length
0 messages with bad length
destination unreachable: 3961
1001 message responses generated
Table 2-43 describes the fields in the show netstat icmp command output.
Table 2-43 show netstat icmp Command Output Fields
Field
|
Description
|
Redirect enabled
|
Status of whether ICMP redirection is enabled or disabled.
|
Output histogram
|
Frequency distribution statistics for output ICMP packets.
|
echo reply
|
Number of output echo reply ICMP packets.
|
messages with bad code fields
|
Number of ICMP packets with an invalid code field.
|
messages < minimum length
|
Number of ICMP packets with less than the minimum packet length.
|
bad checksums
|
Number of ICMP packets that failed the checksum.
|
messages with bad length
|
Number of ICMP packets with an invalid length.
|
Input histogram
|
Frequency distribution statistics for input ICMP packets.
|
echo reply
|
Number of input echo reply ICMP packets.
|
destination unreachable
|
Number of input destination unreachable ICMP packets.
|
echo
|
Number of input echo ICMP packets.
|
message responses generated
|
Number of ICMP message responses the system generated.
|
This example shows how to display the IP routing table:
Console> show netstat routes
DESTINATION GATEWAY FLAGS USE INTERFACE
default 172.16.1.201 UG 6186 sc0
172.16.0.0 172.16.25.142 U 6383 sc0
Table 2-44 describes the fields in the show netstat routes command output.
Table 2-44 show netstat routes Command Output Fields
Field
|
Description
|
DESTINATION
|
Destination IP address or network.
|
GATEWAY
|
Next hop to the destination.
|
INTERFACE
|
Interface out of which packets to the destination should be forwarded.
|
This example shows how to display interface statistics:
Console> show netstat interface
Interface InPackets InErrors OutPackets OutErrors
Interface Rcv-Octet Xmit-Octet
--------- -------------------- --------------------
Interface Rcv-Unicast Xmit-Unicast
--------- -------------------- --------------------
Table 2-45 describes the fields in the show netstat interface command output.
Table 2-45 show netstat interface Command Output Fields
Field
|
Description
|
Interface
|
Interface number (sl0 is the SLIP interface; sc0 is the in-band interface; me1 is the out-of-band interface).
|
InPackets
|
Number of input packets on the interface.
|
InErrors
|
Number of input errors on the interface.
|
OutPackets
|
Number of output packets on the interface.
|
OutErrors
|
Number of output errors on the interface.
|
Rcv-Octet
|
Number of octet frames received on the port.
|
Xmit-Octet
|
Number of octet frames transmitted on the port.
|
Rcv-Unicast
|
Number of unicast frames received on the port.
|
Xmit-Unicast
|
Number of unicast frames transmitted on the port.
|
Related Commands
set interface
set ip route
show ntp
Use the show ntp command to display the current NTP status.
show ntp
Syntax Description
This command has no arguments or keywords.
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the current NTP status:
Current time: Thu Jan 15 1999, 11:19:03 pst
Timezone: 'pst', offset from UTC is -8 hours
Summertime: 'pst', enabled
Broadcast client mode: enabled
Broadcast delay: 3000 microseconds
---------------------------------------- ----------
The following output appears in the show ntp command output when entered from privileged mode:
Key Number Mode Key String
---------- --------- --------------------------------
1722033140 untrusted termserv-am
Table 2-46 describes the fields in the show ntp command output.
Table 2-46 show ntp Command Output Fields
Field
|
Description
|
Current time
|
Current system time.
|
Timezone
|
Time zone and the offset in hours from UTC.
|
Summertime
|
Time zone for daylight saving time and whether the daylight saving time adjustment is enabled or disabled.
|
Last NTP update
|
Time of the last NTP update.
|
Broadcast client mode
|
Status of whether NTP broadcast-client mode is enabled or disabled.
|
Broadcast delay
|
Configured NTP broadcast delay.
|
Client mode
|
Status of whether NTP client mode is enabled or disabled.
|
NTP-Server
|
List of configured NTP servers.
|
Related Commands
clear ntp key
clear ntp server
set ntp broadcastclient
set ntp broadcastdelay
set ntp client
set ntp key
set ntp server
show port
Use the show port command to display port status and counters.
show port [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
/port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
In the status field, the following applies:
•
connected indicates the port is operational. connected is also displayed for the status of a port that is receiving remote fault indications. Remote fault indications are not sent until the link comes up and both ends can hear each other. This means that the link is up and everything is working correctly.
•
notconnected indicates the port is off or there is no GBIC in port.
•
faulty indicates the port failed diagnostics tests.
•
remfault indicates the far end station cannot synchronize with its receive signal.
•
disable indicates the port has been manually disabled.
•
remdisable indicates the far end port has been manually disabled.
•
configerr indicates that this port is not satisfied with the output of flow control and or duplex negotiation.
•
remcfgerr indicates that the far end port is not satisfied with the output of flow control and or duplex negotiation.
•
disagree indicates that the two ports have failed to agree on a duplex condition or that autonegotiation has failed.
Examples
This example shows how to display the status and counters for port 1 on module 3:
Port Name Status Vlan Level Duplex Speed Type
----- ------------------ ---------- ---------- ------ ------ ----- ------------
3/1 connected 1 normal half 100 100BaseFX MM
Port Security Secure-Src-Addr Last-Src-Addr Shutdown Trap IfIndex
----- -------- ----------------- ----------------- -------- -------- -------
3/1 disabled No disabled 58
Port Broadcast-Limit Broadcast-Drop
-------- --------------- --------------
Port Status Channel Channel Neighbor Neighbor
----- ---------- --------- ----------- ------------------------- ----------
3/1 connected off not channel
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
----- ---------- ---------- ---------- ---------- ---------
Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sen Runts Giants
----- ---------- ---------- ---------- ---------- --------- --------- ---------
--------------------------
Table 2-47 describes the possible fields (depending on the port type queried) in the show port command output.
Table 2-47 show port Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Name
|
Name (if configured) of the port.
|
Status
|
Status of the port; possible displays are connected, notconnect, connecting, standby, faulty, inactive, shutdown, disabled, or monitor.
|
Vlan
|
VLANs to which the port belongs.
|
Duplex
|
Duplex setting for the port (auto, full, fdx, half, hdx, a-half, a-hdx, a-full, or a-fdx).
|
Speed
|
Speed setting for the port (auto, 10, 100, 155, a-10, a-100, 4, 16, a-14,or a-16).
|
Type1
|
Port type, for example, 100BASE-FX MM, 100BASE-FX SM, 10/100BASE-TX, or RSM.
|
Security
|
Status of whether port security is enabled or disabled.
|
Secure-Src-Addr
|
Secure MAC address for the security enabled port.
|
Last-Src-Addr
|
Source MAC address of the last packet received by the port.
|
Shutdown
|
Status of whether the port was shut down because of security.
|
Trap
|
Status of whether port trap is enabled or disabled.
|
IfIndex
|
Number of the ifIndex.
|
Broadcast-Limit
|
Broadcast threshold configured for the port.
|
Broadcast-Drop
|
Number of broadcast/multicast packets dropped because the broadcast limit for the port was exceeded.
|
Send admin
|
Flow-control administration. Possible settings: on indicates the local port sends flow control to the far end; off indicates the local port does not send flow control to the far end; desired indicates the local end sends flow control to the far end if the far end supports it.
|
FlowControl oper
|
Flow-control operation. Possible setting: disagree indicates the two ports could not agree on a link protocol.
|
Receive admin
|
Flow-control administration. Possible settings: on indicates the local port requires the far end to send flow control; off indicates the local port does not allow the far end to send flow control; desired indicates the local end allows the far end to send flow control.
|
FlowControl oper
|
Flow-control operation. Possible setting: disagree indicates the two ports could not agree on a link protocol.
|
RxPause
|
Number of Pause frames received.
|
TxPause
|
Number of Pause frames transmitted.
|
Unsupported Opcodes
|
Number of unsupported operating codes.
|
Align-Err
|
Number of frames with alignment errors (frames that do not end with an even number of octets and have a bad CRC) received on the port.
|
FCS-Err
|
The number of valid size frames with FCS errors but no framing errors.
|
Xmit-Err
|
Number of transmit errors that occurred on the port (indicating that the internal transmit buffer is full).
|
Rcv-Err
|
Number of receive errors that occurred on the port (indicating that the internal receive buffer is full).
|
UnderSize
|
Number of received frames less than 64 octets long (but are otherwise well-formed).
|
Single-Coll
|
Number of times one collision occurred before the port transmitted a frame to the media successfully.
|
Multi-Coll
|
Number of times multiple collisions occurred before the port transmitted a frame to the media successfully.
|
Late-Coll
|
Number of late collisions (collisions outside the collision domain).
|
Excess-Col
|
Number of excessive collisions that occurred on the port (indicating that a frame encountered 16 collisions and was discarded).
|
Carri-Sen
|
Number of times the port sensed a carrier (to determine whether the cable is currently being used).
|
Runts
|
Number of received runt frames (frames that are smaller than the minimum IEEE 802.3 frame size) on the port.
|
Giants
|
Number of received giant frames (frames that exceed the maximum IEEE 802.3 frame size) on the port.
|
Last-Time-Cleared
|
Last time the port counters were cleared.
|
Auto-Part
|
The number of times the port entered the auto-partition state due to excessive consecutive collisions.
|
Data-rate mismatch
|
The number of valid size frames experienced overrun or underrun.
|
Src-addr change
|
The number of times the last source address changed.
|
Good-bytes
|
The total number of octets in frames with no error.
|
Short-event
|
The number of times activity with a duration less than the ShortEventMax Time (74-82 bit times) is detected.
|
show port auxiliaryvlan
Use the show port auxiliaryvlan command to display the port auxiliary VLAN status for a specific port.
show port auxiliaryvlan vlan
Syntax Description
vlan
|
Number of the VLAN; valid values are from 1 to 1000.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the port information for a specific auxiliary VLAN:
Console> (enable) show port auxiliaryvlan 123
AuxiliaryVlan AuxVlanStatus Mod/Ports
------------- ------------- -------------------------
Table 2-48 describes the possible fields (depending on the port type queried) in the show port auxiliaryvlan command output.
Table 2-48 show port auxiliaryvlan Output
Field
|
Description
|
AuxiliaryVlan
|
Number of the auxiliary VLAN.
|
AuxVlanStatus
|
Status of the auxiliary VLAN.
|
Mod/Ports
|
Number of the module and ports assigned to the auxiliary VLAN.
|
Related Commands
set port auxiliaryvlan
show port broadcast
Use the show port broadcast command to display broadcast information.
show port broadcast [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
/port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
On the 1000BASE-X switching module, when you specify a port for broadcast suppression, the traffic is suppressed only in the network-to-Catalyst 5000 family switch bus direction.
If you do not specify a mod, the ports on all modules are shown. If you do not specify a /port, all the ports on the module are shown.
Examples
This example shows how to display broadcast information for port 2 on module 1:
Console> show port broadcast 1/2
Port Broadcast-Limit Broadcast-Drop
-------- --------------- --------------
Table 2-49 describes the possible fields in the show port broadcast command output.
Table 2-49 show port broadcast Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Broadcast-Limit
|
Broadcast threshold configured for the port in percent or packets per second.
|
Broadcast-Drop
|
Number of broadcast/multicast packets dropped because the broadcast limit for the port was exceeded.
|
Related Commands
clear port broadcast
set port broadcast
show port capabilities
Use the show port capabilities command to display the capabilities of the modules and ports in a switch.
show port capabilities [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
/port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod, the ports on all modules are shown.
If you do not specify a /port, all the ports on the module are shown.
Examples
This example shows how to show the port capabilities for module 1, port 1:
Console> show port capabilities 1/1
Trunk encap type 802.1Q,ISL
Trunk mode on,off,desirable,auto,nonegotiate
Broadcast suppression percentage(0-100)
Flow control receive-(off,on),send-(off,on)
Membership static,dynamic
QOS scheduling rx-(none),tx-(none)
ToS rewrite IP-Precedence
Table 2-50 describes the possible fields (depending on the type of port queried) and the values in the show port capabilities command output.
Table 2-50 show port capabilities Command Output Fields
Field
|
Description
|
Model
|
Module model number.
|
Port
|
Module number and port number.
|
Type1
|
Port type, for example, 100BASE-FX MM, 100BASE-FX SM, or 10/100BASE-TX.
|
Speed1
|
Port speed setting (for example, auto, 100, or 1000).
|
Duplex
|
Duplex mode (half, full, auto, fdx, hdx, or no).
|
Trunk encap type
|
Trunk encapsulation type (ISL, 802.1Q, 802.10, or no).
|
Trunk mode
|
Trunk administrative status of the port (on, off, auto, desirable, nonegotiate, or no).
|
Channel
|
Status of which ports can form a channel group. The ports are shown in mod/port format. For example, 3/1-2 indicates module 3, ports 1 and 2. Also, any ports in range [mod/1-mod/high_port] or no ports may be indicated.
|
Broadcast suppression
|
Number of packets-per-second (pps) of broadcast/multicast traffic allowed on the port (0-150000) or the percentage of total available bandwidth that can be used by broadcast/multicast traffic (0-100).
|
Flow control
|
Flow-control options you can set (receive-[off, on, desired], send-[off, on, desired], or no).
|
Security
|
Status of whether port security is enabled (yes, no).
|
Membership
|
Method of membership assignment of a port or range of ports to a VLAN (static, dynamic).
|
Fast Start
|
Status of whether the spanning-tree port fast-start feature on the port is enabled (yes, no).
|
QoS Scheduling
|
(rx-(none),tx-(none)).
|
CoS Rewrite
|
Status of whether the port supports CoS rewrite (yes, no).
|
ToS Rewrite
|
Status of whether the port supports TOS rewrite (IP-Precedence).
|
Rewrite
|
Status of whether the port supports inline rewrite (yes, no).
|
UDLD
|
Status of whether the port supports UDLD (Capable, Not capable).
|
Voice Vlan
|
Status of whether the port supports voice or VLAN (yes, no).
|
Related Commands
set port broadcast
set port channel
set port security
set port speed
set spantree portfast
set trunk
show port cdp
Use the show port cdp command to display port CDP enable state and message interval on the port.
show port cdp [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
/port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown.
If you do not specify a /port value, all the ports on the module are shown.
Examples
This example shows how to display CDP information for all ports:
Table 2-51 describes the fields in the show port cdp command output.
Table 2-51 show port cdp Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
CDP Status
|
CDP status of the port (enabled, disabled).
|
Message-Interval
|
Interval between CDP message exchange with neighbor.
|
Related Commands
set cdp
set cdp interval
show port channel
Use the show port channel command to display EtherChannel information for a specific module or port.
show port channel [mod[/port]] [statistics | info [spantree | trunk | protocol |
gmrp | gvrp | qos]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port.
|
statistics
|
(Optional) Keyword to display EtherChannel PAgP statistics.
|
info
|
(Optional) Keyword to display EtherChannel configuration information.
|
spantree
|
(Optional) Keyword to display only spanning tree-related configuration information.
|
trunk
|
(Optional) Keyword to display only VLAN-trunk-related configuration information.
|
protocol
|
(Optional) Keyword to display only protocol-filtering-related configuration information.
|
gmrp
|
(Optional) Keyword to display only GMRP-related configuration information.
|
gvrp
|
(Optional) Keyword to display only GVRP-related configuration information.
|
qos
|
(Optional) Keyword to display only QoS-related configuration information.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If the module and port are not specified, EtherChannel information is shown for all channeling ports on all modules.
Examples
This example shows how to display Fast EtherChannel information for port 1/4:
Console> show port channel 1/4
Port Status Channel Admin Ch
----- ---------- -------------------- ----- -----
1/1 connected auto silent 22 769
1/2 connected auto silent 22 769
1/3 connected auto silent 22 769
1/4 connected auto silent 22 769
----- ---------- -------------------- ----- -----
Port Device-ID Port-ID Platform
----- ------------------------------- ------------------------- ----------------
1/1 069003103(5500) 3/13 WS-C5500
1/2 069003103(5500) 3/14 WS-C5500
1/3 069003103(5500) 3/15 WS-C5500
1/4 069003103(5500) 3/16 WS-C5500
----- ------------------------------- ------------------------- ----------------
This example shows how to display PAgP packet statistics:
Console> show port channel statistics
Port Admin PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts
Group Transmitted Received InFlush RetnFlush OutFlush InError
----- ------- ----------- --------- --------- --------- --------- ---------
----- ------- ----------- --------- --------- --------- --------- ---------
This example shows how to display EtherChannel configuration information:
Console> show port channel info
Switch Frame Distribution Method: mac both
Port Status Channel Admin Channel Speed Duplex Vlan
----- ---------- -------------------- ----- ------- ----- ------ ----
1/1 connected auto silent 22 769 a-100 a-full 1
1/2 connected auto silent 22 769 a-100 a-full 1
1/3 connected auto silent 22 769 a-100 a-full 1
1/4 connected auto silent 22 769 a-100 a-full 1
----- ---------- -------------------- ----- ------- ----- ------ ----
Port ifIndex Oper-group Neighbor Oper-Distribution PortSecurity/
Oper-group Method Dynamic port
----- ------- ---------- ---------- ----------------- -------------
----- ------- ---------- ---------- ----------------- -------------
Port Device-ID Port-ID Platform
----- ------------------------------- ------------------------- ----------------
1/1 069003103(5500) 3/13 WS-C5500
1/2 069003103(5500) 3/14 WS-C5500
1/3 069003103(5500) 3/15 WS-C5500
1/4 069003103(5500) 3/16 WS-C5500
----- ------------------------------- ------------------------- ----------------
Port Trunk-status Trunk-type Trunk-vlans
----- ------------ ------------- -----------------------------------------------
1/1 trunking n-isl 1-1005
1/2 trunking n-isl 1-1005