Table Of Contents
show isis database verbose
show isis mpls traffic-eng adjacency-log
show isis mpls traffic-eng advertisements
show isis mpls traffic-eng tunnel
show lane
show lane bus
show lane client
show lane config
show lane database
show lane default-atm-addresses
show lane le-arp
show lane server
show mac-address-table
show mac-address-table aging-time
show mac-address-table dynamic
show mac-address-table static
show mls rp
show mls rp interface
show mls rp ip multicast
show mls rp ipx
show mls rp vtp-domain
show isis database verbose
To display additional information about the database, use the show isis database verbose command in user EXEC or privileged EXEC mode.
show isis database verbose
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)S
|
This command was introduced.
|
Examples
The following is sample output from the show isis database verbose command:
Router# show isis database verbose
IS-IS Level-1 Link State Database
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
dtp-5.00-00 * 0x000000E6 0xC9BB 1042 0/0/0
Metric:10 IP 172.21.39.0/24
dtp-5.00-01 * 0x000000E7 0xAB36 1065 0/0/0
Metric:10 IS-Extended dtp-5.01
Interface IP Address:172.21.39.5
Physical BW:10000000 bits/sec
Reservable BW:1166000 bits/sec
BW Unreserved[0]: 1166000 bits/sec, BW Unreserved[1]: 1166000 bits/sec
BW Unreserved[2]: 1166000 bits/sec, BW Unreserved[3]: 1166000 bits/sec
BW Unreserved[4]: 1166000 bits/sec, BW Unreserved[5]: 1166000 bits/sec
BW Unreserved[6]: 1166000 bits/sec, BW Unreserved[7]: 1153000 bits/sec
Table 65 describes the fields displayed in this example.
Table 65 show isis database verbose Field Descriptions
Field
|
Description
|
LSPID
|
LSP identifier. The first six octets form the System ID of the router that originated the LSP.
The next octet is the pseudonode ID. When this byte is zero, the LSP describes links from the system. When it is nonzero, the LSP is a pseudonode LSP. This is similar to a router LSA in OSPF; the LSP describes the state of the originating router. For each LAN, the designated router for that LAN creates and floods a pseudonode LSP that describes all systems attached to that LAN.
The last octet is the LSP number. If all the data cannot fit into a single LSP, the LSP is divided into multiple LSP fragments. Each fragment has a different LSP number. An asterisk (*) indicates that the system issuing this command originated the LSP.
|
LSP Seq Num
|
LSP sequence number that allows other systems to determine if they received the latest information from the source.
|
LSP Checksum
|
Checksum of the entire LSP packet.
|
LSP Holdtime
|
Amount of time that the LSP remains valid (in seconds). An LSP hold time of zero indicates that this LSP was purged and is being removed from all routers' link-state databases (LSDBs). The value indicates how long the purged LSP will stay in the LSDB before it is completely removed.
|
ATT
|
Attach bit. This bit indicates that the router is also a Level 2 router, and it can reach other areas. Level 1 routers use the Attach bit to find the closest Level 2 router. They install a default route to the closest Level 2 router.
|
P
|
P bit. This bit detects if the IS can repair area partitions. Cisco and other vendors do not support area partition repair.
|
OL
|
Overload bit. This bit determines if the IS is congested. If the overload bit is set, other routers do not use this system as a transit router when they calculate routes. Only packets for destinations directly connected to the overloaded router are sent to this router.
|
Area Address
|
Reachable area addresses from the router. For Level 1 LSPs, these are the area addresses configured manually on the originating router. For Level 2 LSPs, these are all the area addresses for the area to which this router belongs.
|
NLPID
|
Network Layer Protocol identifier.
|
Hostname
|
Host name of the node.
|
Router ID
|
Traffic engineering router identifier for the node.
|
IP Address
|
IPv4 address for the interface.
|
Metric
|
IS-IS metric for the cost of the adjacency between the originating router and the advertised neighbor, or the metric of the cost to get from the advertising router to the advertised destination (which can be an IP address, an end system (ES), or a connectionless network service (CLNS) prefix).
|
Affinity
|
Link attribute flags that are being flooded.
|
Physical BW
|
Link bandwidth capacity (in bits per second).
|
Reservable BW
|
Amount of reservable bandwidth on this link.
|
BW Unreserved
|
Amount of bandwidth that is available for reservation.
|
Related Commands
show isis mpls traffic-eng adjacency-log
To display a log of 20 entries of Multiprotocol Label Switching (MPLS) traffic engineering Intermediate System-to-Intermediate System (IS-IS) adjacency changes, use the show isis mpls traffic-eng adjacency-log command in user EXEC or privileged EXEC mode.
show isis mpls traffic-eng adjacency-log
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)S
|
This command was introduced.
|
Examples
The following is sample output from the show isis mpls traffic-eng adjacency-log command:
Router# show isis mpls traffic-eng adjacency-log
When Neighbor ID IP Address Interface Status Level
04:52:52 0000.0024.0004.02 0.0.0.0 Et0/2 Up level-1
04:52:50 0000.0026.0001.00 170.1.1.2 PO1/0/0 Up level-1
04:52:37 0000.0024.0004.02 0.0.0.0 Et0/2 Up level-1
Table 66 describes the significant fields shown in the display.
Table 66 show isis mpls traffic-eng adjacency-log Field Descriptions
Field
|
Description
|
When
|
Amount of time since the entry was recorded in the log.
|
Neighbor ID
|
Identification value of the neighbor.
|
IP Address
|
Neighbor IPv4 address.
|
Interface
|
Interface from which a neighbor is learned.
|
Status
|
Up (active) or Down (disconnected).
|
Level
|
Routing level.
|
Related Commands
show isis mpls traffic-eng advertisements
To display the last flooded record from Multiprotocol Label Switching (MPLS) traffic engineering, use the show isis mpls traffic-eng advertisements command in user EXEC or privileged EXEC mode.
show isis mpls traffic-eng advertisements
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)S
|
This command was introduced.
|
Examples
The following is sample output from the show isis mpls traffic-eng advertisements command:
Router# show isis mpls traffic-eng advertisements
Neighbor System ID:dtp-5.01 (broadcast link)
Interface IP address:172.21.39.5
Neighbor IP Address:0.0.0.0
Physical BW:10000000 bits/sec
Reservable BW:1166000 bits/sec
BW unreserved[0]:1166000 bits/sec, BW unreserved[1]:1166000 bits/sec
BW unreserved[2]:1166000 bits/sec, BW unreserved[3]:1166000 bits/sec
4]:1166000 bits/sec, BW unreserved[5]:1166000 bits/sec
BW unreserved[6]:1166000 bits/sec, BW unreserved[7]:1153000 bits/sec
Table 67 describes the significant fields shown in the display.
Table 67 show isis mpls traffic-eng advertisements Field Descriptions
Field
|
Description
|
System ID
|
Identification value for the local system in the area.
|
Router ID
|
MPLS traffic engineering router ID.
|
Link Count
|
Number of links that MPLS traffic engineering advertised.
|
Neighbor System ID
|
Identification value for the remote system in an area.
|
Interface IP address
|
IPv4 address of the interface.
|
Neighbor IP Address
|
IPv4 address of the neighbor.
|
Admin. Weight
|
Administrative weight associated with this link.
|
Physical BW
|
Link bandwidth capacity (in bits per second).
|
Reservable BW
|
Amount of reservable bandwidth on this link.
|
BW unreserved
|
Amount of bandwidth that is available for reservation.
|
Affinity Bits
|
Link attribute flags being flooded.
|
Related Commands
show isis mpls traffic-eng tunnel
To display information about tunnels considered in the Intermediate System-to-Intermediate System (IS-IS) next hop calculation, use the show isis mpls traffic-eng tunnel command in privileged EXEC mode.
show isis mpls traffic-eng tunnel
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)S
|
This command was introduced.
|
Examples
The following is sample output from the show isis mpls traffic-eng tunnel command:
Router# show isis mpls traffic-eng tunnel
Station Id Tunnel Name Bandwidth Nexthop Metric Mode
kangpa-router1.00 Tunnel1022 3333 2.2.2.2 -3 Relative
Tunnel1021 10000 2.2.2.2 11 Absolute
tomklong-route.00 Tunnel1031 10000 3.3.3.3 -1 Relative
Table 68 describes the significant fields shown in the display.
Table 68 show isis mpls traffic-eng tunnel Field Descriptions
Field
|
Description
|
Station Id
|
Name or system ID of the MPLS traffic engineering tailend router.
|
Tunnel Name
|
Name of the MPLS traffic engineering tunnel interface.
|
Bandwidth
|
MPLS traffic engineering specified bandwidth of the tunnel.
|
Nexthop
|
MPLS traffic engineering destination IP address of the tunnel.
|
Metric
|
MPLS traffic engineering metric of the tunnel.
|
Mode
|
MPLS traffic engineering metric mode of the tunnel. It can be relative or absolute.
|
Related Commands
Command
|
Description
|
show mpls traffic-eng autoroute
|
Displays tunnels that are announced to IGP, including interface, destination, and bandwidth.
|
show lane
To display detailed information for all the LAN Emulation (LANE) components configured on an interface or any of its subinterfaces, on a specified subinterface, or on an emulated LAN (ELAN), use the show lane command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 Series Routers; ATM Port Adapter on the Cisco 7200 Series
show lane [interface atm slot/port[.subinterface-number] | name elan-name] [brief]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane [interface atm slot/port-adapter/port[.subinterface-number] | name elan-name] [brief]
Cisco 4500 and 4700 Routers
show lane [interface atm number[.subinterface-number] | name elan-name] [brief]
Syntax Description
interface atm slot/port
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/port
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
.subinterface-number
|
(Optional) Subinterface number.
|
name elan-name
|
(Optional) Name of the ELAN. The maximum length of the name is 32 characters.
|
brief
|
(Optional) Keyword used to display the brief subset of available information.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
Usage Guidelines
Using the show lane command is equivalent to using the show lane config, show lane server, show lane bus, and show lane client commands. The show lane command shows all LANE-related information except the show lane database command information.
Examples
The following is sample output from the show lane command for an Ethernet ELAN:
LE Config Server ATM2/0 config table: cisco_eng
Admin: up State: operational
LECS Mastership State: active master
list of global LECS addresses (30 seconds to update):
39.020304050607080910111213.00000CA05B43.00 <-------- me
ATM Address of this LECS: 39.020304050607080910111213.00000CA05B43.00 (auto)
vcd rxCnt txCnt callingParty
50 2 2 39.020304050607080910111213.00000CA05B41.02 LES elan2 0 active
cumulative total number of unrecognized packets received so far: 0
cumulative total number of config requests received so far: 30
cumulative total number of config failures so far: 12
cause of last failure: no configuration
culprit for the last failure: 39.020304050607080910111213.00602F557940.01
LE Server ATM2/0.2 ELAN name: elan2 Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 39.020304050607080910111213.00000CA05B41.02
LECS used: 39.020304050607080910111213.00000CA05B43.00 connected, vcd 51
control distribute: vcd 57, 2 members, 2 packets
proxy/ (ST: Init, Conn, Waiting, Adding, Joined, Operational, Reject, Term)
lecid ST vcd pkts Hardware Addr ATM Address
1 O 54 2 0000.0ca0.5b40 39.020304050607080910111213.00000CA05B40.02
2 O 81 2 0060.2f55.7940 39.020304050607080910111213.00602F557940.02
LE BUS ATM2/0.2 ELAN name: elan2 Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 39.020304050607080910111213.00000CA05B42.02
data forward: vcd 61, 2 members, 0 packets, 0 unicasts
lecid vcd pkts ATM Address
1 58 0 39.020304050607080910111213.00000CA05B40.02
2 82 0 39.020304050607080910111213.00602F557940.02
LE Client ATM2/0.2 ELAN name: elan2 Admin: up State: operational
Client ID: 1 LEC up for 11 minutes 49 seconds
HW Address: 0000.0ca0.5b40 Type: ethernet Max Frame Size: 1516
ATM Address: 39.020304050607080910111213.00000CA05B40.02
VCD rxFrames txFrames Type ATM Address
0 0 0 configure 39.020304050607080910111213.00000CA05B43.00
55 1 4 direct 39.020304050607080910111213.00000CA05B41.02
56 6 0 distribute 39.020304050607080910111213.00000CA05B41.02
59 0 1 send 39.020304050607080910111213.00000CA05B42.02
60 3 0 forward 39.020304050607080910111213.00000CA05B42.02
84 3 5 data 39.020304050607080910111213.00602F557940.02
The following is sample output from the show lane command for a Token Ring LANE network:
LE Config Server ATM4/0 config table: eng
Admin: up State: operational
LECS Mastership State: active master
list of global LECS addresses (35 seconds to update):
39.020304050607080910111213.006047704183.00
ATM Address of this LECS: 39.020304050607080910111213.006047704183.00 (auto)
vcd rxCnt txCnt callingParty
7 1 1 39.020304050607080910111213.006047704181.01 LES elan1 0 active
cumulative total number of unrecognized packets received so far: 0
cumulative total number of config requests received so far: 2
cumulative total number of config failures so far: 0
LE Server ATM4/0.1 ELAN name: elan1 Admin: up State: operational
type: token ring Max Frame Size: 4544 Segment ID: 2048
ATM address: 39.020304050607080910111213.006047704181.01
LECS used: 39.020304050607080910111213.006047704183.00 connected, vcd 9
control distribute: vcd 12, 1 members, 2 packets
proxy/ (ST: Init, Conn, Waiting, Adding, Joined, Operational, Reject, Term)
lecid ST vcd pkts Hardware Addr ATM Address
1 O 8 3 100.2 39.020304050607080910111213.006047704180.01
0060.4770.4180 39.020304050607080910111213.006047704180.01
LE BUS ATM4/0.1 ELAN name: elan1 Admin: up State: operational
type: token ring Max Frame Size: 4544 Segment ID: 2048
ATM address: 39.020304050607080910111213.006047704182.01
data forward: vcd 16, 1 members, 0 packets, 0 unicasts
lecid vcd pkts ATM Address
1 13 0 39.020304050607080910111213.006047704180.01
LE Client ATM4/0.1 ELAN name: elan1 Admin: up State: operational
Client ID: 1 LEC up for 2 hours 25 minutes 39 seconds
HW Address: 0060.4770.4180 Type: token ring Max Frame Size: 4544
Ring:100 Bridge:2 ELAN Segment ID: 2048
ATM Address: 39.020304050607080910111213.006047704180.01
VCD rxFrames txFrames Type ATM Address
0 0 0 configure 39.020304050607080910111213.006047704183.00
10 1 3 direct 39.020304050607080910111213.006047704181.01
11 2 0 distribute 39.020304050607080910111213.006047704181.01
14 0 0 send 39.020304050607080910111213.006047704182.01
15 0 0 forward 39.020304050607080910111213.006047704182.01
Table 69 describes significant fields shown in the display.
Table 69 show lane Field Descriptions
Field
|
Description
|
LE Config Server
|
Identifies the following lines as applying to the LANE configuration server. These lines are also displayed in output from the show lane config command. See the show lane config command for explanations of the output.
|
LE Server
|
Identifies the following lines as applying to the LANE server. These lines are also displayed in output from the show lane server command. See the show lane server command for explanations of the output.
|
LE BUS
|
Identifies the following lines as applying to the LANE broadcast and unknown server. These lines are also displayed in output from the show lane bus command. See the show lane bus command for explanations of the output.
|
LE Client
|
Identifies the following lines as applying to a LANE client. These lines are also displayed in output from the show lane client command. See the show lane bus command for explanations of the output.
|
show lane bus
To display detailed LAN Emulation (LANE) information for the broadcast and unknown server (BUS) configured on an interface or any of its subinterfaces, on a specified subinterface, or on an emulated LAN (ELAN), use the show lane bus command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 Series Routers; ATM Port Adapter on the Cisco 7200 Series
show lane bus [interface atm slot/port[.subinterface-number] | name elan-name] [brief]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane bus [interface atm slot/port-adapter/port[.subinterface-number] | name elan-name]
[brief]
Cisco 4500 and 4700 Routers
show lane bus [interface atm number[.subinterface-number] | name elan-name] [brief]
Syntax Description
interface atm slot/port
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/port
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
.subinterface-number
|
(Optional) Subinterface number.
|
name elan-name
|
(Optional) Name of the ELAN. The maximum length of the name is 32 characters.
|
brief
|
(Optional) Displays the brief subset of available information.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
Examples
The following is sample output from the show lane bus command for an Ethernet ELAN:
LE BUS ATM2/0.2 ELAN name: elan2 Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 39.020304050607080910111213.00000CA05B42.02
data forward: vcd 61, 2 members, 0 packets, 0 unicasts
lecid vcd pkts ATM Address
1 58 0 39.020304050607080910111213.00000CA05B40.02
2 82 0 39.020304050607080910111213.00602F557940.02
The following is sample output from the show lane bus command for a Token Ring LANE:
LE BUS ATM3/0.1 ELAN name: anubis Admin: up State: operational
type: token ring Max Frame Size: 4544 Segment ID: 2500
ATM address: 47.009181000000000000000000.00000CA01662.01
data forward: vcd 14, 2 members, 0 packets, 0 unicasts
lecid vcd pkts ATM Address
1 11 0 47.009181000000000000000000.00000CA01660.01
2 17 0 47.009181000000000000000000.00000CA04960.01
Table 70 describes significant fields shown in the display.
Table 70 show lane bus Field Descriptions
Field
|
Description
|
LE BUS ATM2/0.2
|
Interface and subinterface for which information is displayed.
|
ELAN name
|
Name of the ELAN for this BUS.
|
Admin
|
Administrative state, either up or down.
|
State
|
Status of this LANE BUS. Possible states include down and operational.
|
type
|
Type of ELAN.
|
Max Frame Size
|
Maximum frame size (in bytes) on the ELAN.
|
Segment ID
|
The ring number of the ELAN. This field appears only for Token Ring LANE.
|
ATM address
|
ATM address of this LANE BUS.
|
data forward
|
Virtual channel descriptor of the Data Forward VCC, the number of LANE clients attached to the VCC, and the number of packets sent on the VCC.
|
lecid
|
Identifier assigned to each LANE client on the Data Forward VCC.
|
vcd
|
Virtual channel descriptor used to reach the LANE client.
|
pkts
|
Number of packets sent by the BUS to the LANE client.
|
ATM Address
|
ATM address of the LANE client.
|
show lane client
To display detailed LAN Emulation (LANE) information for all the LANE clients configured on an interface or any of its subinterfaces, on a specified subinterface, or on an emulated LAN (ELAN), use the show lane client command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 Series Routers; ATM Port Adapter on the Cisco 7200 Series
show lane client detail [interface atm slot/port[.subinterface-number] | name elan-name] [brief]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane client detail [interface atm slot/port-adapter/port[.subinterface-number] | name
elan-name] [brief]
Cisco 4500 and 4700 Routers
show lane client detail [interface atm number[.subinterface-number] | name elan-name] [brief]
Syntax Description
detail
|
Displays additional FSSRP information.
|
interface atm slot/port
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/port
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
.subinterface-number
|
(Optional) Subinterface number.
|
name elan-name
|
(Optional) Name of ELAN. The maximum length of the name is 32 characters.
|
brief
|
(Optional) Displays the brief subset of available information.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
12.0(5)T
|
The detail option and command output line "This client is running in FSSRP mode" were added.
|
Examples
The following is sample output from the show lane client command for an Ethernet ELAN:
LE Client ATM2/0.2 ELAN name: elan2 Admin: up State: operational
Client ID: 1 LEC up for 11 minutes 49 seconds
HW Address: 0000.0ca0.5b40 Type: ethernet Max Frame Size: 1516
ATM Address: 39.020304050607080910111213.00000CA05B40.02
VCD rxFrames txFrames Type ATM Address
0 0 0 configure 39.020304050607080910111213.00000CA05B43.00
55 1 4 direct 39.020304050607080910111213.00000CA05B41.02
56 6 0 distribute 39.020304050607080910111213.00000CA05B41.02
59 0 1 send 39.020304050607080910111213.00000CA05B42.02
60 3 0 forward 39.020304050607080910111213.00000CA05B42.02
84 3 5 data 39.020304050607080910111213.00602F557940.02
The following is sample output from the show lane client command for a Token Ring LANE:
LE Client ATM4/0.1 ELAN name: elan1 Admin: up State: operational
Client ID: 1 LEC up for 2 hours 26 minutes 3 seconds
HW Address: 0060.4770.4180 Type: token ring Max Frame Size: 4544
Ring:100 Bridge:2 ELAN Segment ID: 2048
ATM Address: 39.020304050607080910111213.006047704180.01
VCD rxFrames txFrames Type ATM Address
0 0 0 configure 39.020304050607080910111213.006047704183.00
10 1 3 direct 39.020304050607080910111213.006047704181.01
11 2 0 distribute 39.020304050607080910111213.006047704181.01
14 0 0 send 39.020304050607080910111213.006047704182.01
15 0 0 forward 39.020304050607080910111213.006047704182.01
The following is sample output from the show lane client detail command.
Router# show lane client detail
LE Client ATM1/0.1 ELAN name:xxx Admin:up State:operational
Client ID:2 LEC up for 5 days 40 minutes 45 seconds
This client is running in FSSRP mode.
Configured Idle Time:5 seconds
Last Fail Reason:Config VC being released
HW Address:00e0.8fcf.d820 Type:ethernet Max Frame Size:1516
ATM Address:47.0091810000000061705B0C01.00E08FCFD820.01
VCD rxFrames txFrames Type ATM Address
0 0 0 configure 47.00918100000000613E5A2F01.006070174823.00
LEC ID:2, State:LESBUS_ACTIVE
52 1778 3556 direct 47.00918100000000613E5A2F01.00000C5A0C59.01
53 1778 0 distribute 47.00918100000000613E5A2F01.00000C5A0C59.01
54 0 0 send 47.00918100000000613E5A2F01.00000C5A0C5A.01
55 0 0 forward 47.00918100000000613E5A2F01.00000C5A0C5A.01
LEC ID:3, State:LESBUS_ACTIVE
93 122 234 direct 47.00918100000000613E5A2F01.00000ABCD001.09
94 122 0 distribute 47.00918100000000613E5A2F01.00000ABCD001.09
97 0 0 send 47.00918100000000613E5A2F01.00000ABCD002.09
08 0 0 forward 47.00918100000000613E5A2F01.00000ABCD002.09
Table 71 describes significant fields shown in the display.
Table 71 show lane client Field Descriptions
Field
|
Description
|
LE Client ATM2/0.2
|
Interface and subinterface of this client.
|
ELAN name
|
Name of the ELAN.
|
Admin
|
Administrative state, either up or down.
|
State
|
Status of this LANE client. Possible states include initialState, lecsConnect, configure, join, busConnect, and operational.
|
Client ID
|
The LANE 2-byte client ID assigned by the LANE server.
|
Join Attempt
|
The number of attempts made before successfully joining the ELAN.
|
HW Address
|
MAC address of this LANE client.
|
Type
|
Type of ELAN.
|
Max Frame Size
|
Maximum frame size (in bytes) on the ELAN.
|
Ring
|
The ring number for the client. This field appears only for Token Ring LANE.
|
Bridge
|
The bridge number for the client. This field appears only for Token Ring LANE.
|
ELAN Segment ID
|
The ring number for the ELAN. This field appears only for Token Ring LANE.
|
ATM Address
|
ATM address of this LANE client.
|
VCD
|
Virtual channel descriptor for each of the VCCs established for this LANE client.
|
rxFrames
|
Number of frames received.
|
txFrames
|
Number of frames sent.
|
Type
|
Type of VCC. The Configure Direct VCC is shown in this display as configure. The Control Direct VCC is shown as direct; the Control Distribute VCC is shown as distribute. The Multicast Send VCC and Multicast Forward VC are shown as send and forward, respectively. The Data Direct VCC is shown as data.
|
ATM Address
|
ATM address of the LANE component at the other end of this VCC.
|
Related Commands
Command
|
Description
|
lane client
|
Activates a LANE client on the specified subinterface.
|
lane fssrp
|
Enables the special LANE features so that LANE components (such as the LANE configuration server, the LANE client, the LANE server, and the BUS) become aware of FSSRP.
|
lane server
|
Activates a LANE server on the specified subinterface.
|
show lane config
|
Displays global LANE information for the configuration server configured on an interface.
|
show lane config
To display global LAN Emulation (LANE) information for the configuration server configured on an interface, use the show lane config command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 Series Routers; ATM Port Adapter on the Cisco 7200 Series
show lane config [interface atm slot/0]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane config [interface atm slot/port-adapter/0]
Cisco 4500 and 4700 Routers
show lane config [interface atm number]
Syntax Description
interface atm slot/0
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/0
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
Examples
The following is sample show lane config output for an Ethernet ELAN:
LE Config Server ATM2/0 config table: cisco_eng
Admin: up State: operational
LECS Mastership State: active master
list of global LECS addresses (30 seconds to update):
39.020304050607080910111213.00000CA05B43.00
ATM Address of this LECS: 39.020304050607080910111213.00000CA05B43.00 (auto)
vcd rxCnt txCnt callingParty
50 2 2 39.020304050607080910111213.00000CA05B41.02 LES elan2 0 active
cumulative total number of unrecognized packets received so far: 0
cumulative total number of config requests received so far: 30
cumulative total number of config failures so far: 12
cause of last failure: no configuration
culprit for the last failure: 39.020304050607080910111213.00602F557940.01
The following example shows sample show lane config output for TR-LANE:
LE Config Server ATM4/0 config table: eng
Admin: up State: operational
LECS Mastership State: active master
list of global LECS addresses (40 seconds to update):
39.020304050607080910111213.006047704183.00
ATM Address of this LECS: 39.020304050607080910111213.006047704183.00 (auto)
vcd rxCnt txCnt callingParty
7 1 1 39.020304050607080910111213.006047704181.01 LES elan1 0 active
cumulative total number of unrecognized packets received so far: 0
cumulative total number of config requests received so far: 2
cumulative total number of config failures so far: 0
Table 72 describes significant fields shown in the display.
Table 72 show lane config Field Descriptions
Field
|
Description
|
LE Config Server
|
Major interface on which the LAN emulated Configuration Server (LECS) is configured.
|
config table
|
Name of the database associated with the LECS.
|
Admin
|
Administrative state, either up or down.
|
State
|
State of the configuration server: down or operational. If down, the reasons field indicates why it is down. The reasons include the following: NO-config-table, NO-nsap-address, and NO-interface-up.
|
LECS Mastership State
|
Mastership state of the configuration server. If you have configured simple server redundancy, the configuration server with the lowest index is the active LECS.
|
list of global LECS addresses
|
List of LECS addresses.
|
40 seconds to update
|
Amount of time until the next update.
|
39.020304050607080910111213.00000CA05B43.00
|
ATM address of the configuration server.
|
ATM Address of this LECS
|
ATM address of the active configuration server.
|
auto
|
Method of ATM address assignment for the configuration server. In this example, the address is assigned by the automatic method.
|
vcd
|
Virtual circuit descriptor that uniquely identifies the configure VCC.
|
rxCnt
|
Number of packets received.
|
txCnt
|
Number of packets sent.
|
callingParty
|
ATM NSAP address of the LANE component that is connected to the LECS. "elan1" indicates the ELAN name, "0" indicates the priority number, and "active" indicates that the server is active.
|
show lane database
To display the database of the configuration server, use the show lane database command in user EXEC or privileged EXEC mode.
show lane database [database-name]
Syntax Description
database-name
|
(Optional) Specific database name.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
Usage Guidelines
By default, this command displays the LAN Emulated Configuration Server information displayed by the show lane config command.
If no database name is specified, this command shows all databases.
Examples
The following is sample output of the show lane database command for an Ethernet LANE:
Router# show lane database
LANE Config Server database table 'engandmkt' bound to interface/s: ATM1/0
server 45.000001415555121f.yyyy.zzzz.0800.200c.1001.01 (prio 0) active
LEC NSAP 45.000001415555121f.yyyy.zzzz.0800.200c.1000.01
LEC NSAP 45.000001415555124f.yyyy.zzzz.0800.200c.1300.01
server 45.000001415555121f.yyyy.zzzz.0800.200c.1001.02 (prio 0) active
LEC NSAP 45.000001415555121f.yyyy.zzzz.0800.200c.1000.02
LEC NSAP 45.000001415555124f.yyyy.zzzz.0800.200c.1300.02
The following is sample output of the show lane database command for a Token Ring LANE:
Router# show lane database
LANE Config Server database table 'eng' bound to interface/s: ATM4/0
elan 'elan1': un-restricted, local-segment-id 2048
server 39.020304050607080910111213.006047704181.01 (prio 0) active
Table 73 describes significant fields shown in the display.
Table 73 show lane database Field Descriptions
Field
|
Description
|
LANE Config Server database
|
Name of this database and interfaces bound to it.
|
default elan
|
Default name, if one is established.
|
elan
|
Name of the ELAN whose data is reported in this line and the following indented lines.
|
un-restricted
|
Indicates whether this ELAN is restricted or unrestricted.
|
local-segment-id 2048
|
Ring number of the ELAN.
|
server
|
ATM address of the configuration server.
|
(prio 0) active
|
Priority level and simple server redundancy state of this configuration server. If you have configured simple server redundancy, the configuration server with the lowest priority will be active.
|
LEC MAC
|
MAC addresses of an individual LANE client in this ELAN. This display includes a separate line for every LANE client in this ELAN.
|
LEC NSAP
|
ATM addresses of all LANE clients in this ELAN.
|
show lane default-atm-addresses
To display the automatically assigned ATM address of each LANE component in a router or on a specified interface or subinterface, use the show lane default-atm-addresses command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 series routers; ATM port adapter on the Cisco 7200 series
show lane default-atm-addresses [interface atm slot/port.subinterface-number]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane default-atm-addresses [interface atm slot/port-adapter/port.subinterface-number]
Cisco 4500 and 4700 Routers
show lane default-atm-addresses [interface atm number.subinterface-number]
Syntax Description
interface atm slot/port
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/port
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
.subinterface-number
|
(Optional) Subinterface number.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
11.1
|
The number.subinterface-number argument was added.
|
Usage Guidelines
It is not necessary to have any of the LANE components running on this router before you use this command.
Examples
The following is sample output of the show lane default-atm-addresses command for the ATM interface 1/0 when all the major LANE components are located on that interface:
Router# show lane default-atm-addresses interface atm1/0
LANE Client: 47.000000000000000000000000.00000C304A98.**
LANE Server: 47.000000000000000000000000.00000C304A99.**
LANE Bus: 47.000000000000000000000000.00000C304A9A.**
LANE Config Server: 47.000000000000000000000000.00000C304A9B.00
note: ** is the subinterface number byte in hex
Table 74 describes the significant fields shown in the display.
Table 74 show lane default-atm-addresses Field Descriptions
Field
|
Description
|
interface ATM1/0:
|
Specified interface.
|
LANE Client:
|
ATM address of the LANE client on the interface.
|
LANE Server:
|
ATM address of the LANE server on the interface.
|
LANE Bus:
|
ATM address of the LANE broadcast and unknown server on the interface.
|
LANE Config Server:
|
ATM address of the LAN Emulated Configuration Server on the interface.
|
show lane le-arp
To display the LANE ARP table of the LANE client configured on an interface or any of its subinterfaces, on a specified subinterface, or on an emulated LAN (ELAN), use the show lane le-arp command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 series routers; ATM Port Adapter on the Cisco 7200 series
show lane le-arp [interface atm slot/port[.subinterface-number] | name elan-name]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane le-arp [interface atm slot/port-adapter/port[.subinterface-number] | name elan-name]
Cisco 4500 and 4700 Routers
show lane le-arp [interface atm number[.subinterface-number] | name elan-name]
Syntax Description
interface atm slot/port
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/port
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
.subinterface-number
|
(Optional) Subinterface number.
|
name elan-name
|
(Optional) Name of the ELAN. The maximum length of the name is 32 characters.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
Examples
The following is sample output of the show lane le-arp command for an Ethernet LANE client:
Hardware Addr ATM Address VCD Interface
0000.0c15.a2b5 39.000000000000000000000000.00000C15A2B5.01 39 ATM1/0.1
0000.0c15.f3e5 39.000000000000000000000000.00000C15F3E5.01 25* ATM1/0.1
The following is sample output of the show lane le-arp command for a Token Ring LANE client:
Ring Bridge ATM Address VCD Interface
512 6 39.020304050607080910111213.00602F557940.01 47 ATM2/0.1
Table 75 describes the significant fields shown in the display.
Table 75 show lane le-arp Field Descriptions
Field
|
Description
|
Hardware Addr
|
MAC address, in dotted hexadecimal notation, assigned to the LANE component at the other end of this VCD.
|
Ring
|
Route descriptor segment number for the LANE component.
|
Bridge
|
Bridge number for the LANE component.
|
ATM Address
|
ATM address of the LANE component at the other end of this VCD.
|
VCD
|
Virtual circuit descriptor.
|
Interface
|
Interface or subinterface used to reach the specified component.
|
show lane server
To display global information for the LANE server configured on an interface, on any of its subinterfaces, on a specified subinterface, or on an emulated LAN (ELAN), use the show lane server command in user EXEC or privileged EXEC mode.
AIP on the Cisco 7500 Series Routers; ATM Port Adapter on the Cisco 7200 Series
show lane server [interface atm slot/port[.subinterface-number] | name elan-name] [brief]
ATM Port Adapter on the Cisco 7500 Series Routers
show lane server [interface atm slot/port-adapter/port[.subinterface-number] | name elan-name]
[brief]
Cisco 4500 and 4700 Routers
show lane server [interface atm number[.subinterface-number] | name elan-name] [brief]
Syntax Description
interface atm slot/port
|
(Optional) ATM interface slot and port for the following:
• AIP on the Cisco 7500 series routers.
• ATM port adapter on the Cisco 7200 series routers.
|
interface atm slot/port-adapter/port
|
(Optional) ATM interface slot, port adapter, and port number for the ATM port adapter on the Cisco 7500 series routers.
|
interface atm number
|
(Optional) ATM interface number for the NPM on the Cisco 4500 or 4700 routers.
|
.subinterface-number
|
(Optional) Subinterface number.
|
name elan-name
|
(Optional) Name of the ELAN. The maximum length of the name is 32 characters.
|
brief
|
(Optional) Keyword used to display the brief subset of available information.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
Examples
The following is sample output from the show lane server command for an Ethernet ELAN:
LE Server ATM2/0.2 ELAN name: elan2 Admin: up State: operational
type: ethernet Max Frame Size: 1516
ATM address: 39.020304050607080910111213.00000CA05B41.02
LECS used: 39.020304050607080910111213.00000CA05B43.00 connected, vcd 51
control distribute: vcd 57, 2 members, 2 packets
proxy/ (ST: Init, Conn, Waiting, Adding, Joined, Operational, Reject, Term)
lecid ST vcd pkts Hardware Addr ATM Address
1 O 54 2 0000.0ca0.5b40 39.020304050607080910111213.00000CA05B40.02
2 O 81 2 0060.2f55.7940 39.020304050607080910111213.00602F557940.02
The following is sample output from the show lane server command for a Token Ring ELAN:
LE Server ATM3/0.1 ELAN name: anubis Admin: up State: operational
type: token ring Max Frame Size: 4544 Segment ID: 2500
ATM address: 47.009181000000000000000000.00000CA01661.01
LECS used: 47.009181000000000000000000.00000CA01663.00 connected, vcd 6
control distribute: vcd 10, 2 members, 4 packets
proxy/ (ST: Init, Conn, Waiting, Adding, Joined, Operational, Reject, Term)
lecid ST vcd pkts Hardware Addr ATM Address
1 O 7 3 400.1 47.009181000000000000000000.00000CA01660.01
0000.0ca0.1660 47.009181000000000000000000.00000CA01660.01
2 O 16 3 300.1 47.009181000000000000000000.00000CA04960.01
0000.0ca0.4960 47.009181000000000000000000.00000CA04960.01
Table 76 describes the significant fields shown in the display.
Table 76 show lane server Field Descriptions
Field
|
Description
|
LE Server ATM2/0.2
|
Interface and subinterface of this server.
|
ELAN name
|
Name of the ELAN.
|
Admin
|
Administrative state, either up or down.
|
State
|
Status of this LANE server. Possible states for a LANE server include down, waiting_ILMI, waiting_listen, up_not_registered, operational, and terminating.
|
type
|
Type of ELAN.
|
Max Frame Size
|
Maximum frame size (in bytes) of this type of emulated LAN.
|
Segment ID
|
The ring number of the ELAN. This field appears only for Token Ring LANE.
|
ATM address
|
ATM address of this LANE server.
|
LECS used
|
ATM address of the LANE configuration server being used. This line also shows the current state of the connection between the LANE server and the LAN Emulated Configuration Server (LECS), and the virtual circuit descriptor (VCD) of the circuit connecting them.
|
control distribute
|
VCD of the Control Distribute VCC.
|
proxy
|
Status of the LANE client at the other end of the Control Distribute VCC.
|
lecid
|
Identifier for the LANE client at the other end of the Control Distribute VCC.
|
ST
|
Status of the LANE client at the other end of the Control Distribute VCC. Possible states are Init, Conn, Waiting, Adding, Joined, Operational, Reject, and Term.
|
vcd
|
Virtual channel descriptor used to reach the LANE client.
|
pkts
|
Number of packets sent by the LANE server on the Control Distribute VCC to the LANE client.
|
Hardware Addr
|
The top number in this column is the router descriptor, and the second number is the MAC-layer address of the LANE client.
|
ATM Address
|
ATM address of the LANE client.
|
show mac-address-table
To display the MAC address table, use the show mac-address-table command in privileged EXEC mode.
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
show mac-address-table [static | dynamic | secure | self | aging-time | count] [address
hardware-address] [interface type] [fa | gi slot/port] [vlan vlan-id]
Catalyst Switches
show mac-address-table [static | dynamic | secure | self | aging-time | count] [address
hardware-address] [interface interface] [atm slot/port] [vlan vlan-id]
Syntax Description
static
|
(Optional) Displays only the static addresses.
|
dynamic
|
(Optional) Displays only the dynamic addresses.
|
secure
|
(Optional) Displays only the secure addresses.
|
self
|
(Optional) Displays only addresses added by the switch itself.
|
aging-time
|
(Optional) Displays aging-time for dynamic addresses for all VLANs.
|
count
|
(Optional) Displays a count for different kinds of MAC addresses.
|
address hardware-address
|
(Optional) Displays information for a specific hardware address.
|
interface type
|
(Optional) Displays addresses for a specific port.
|
interface interface
|
(Optional) Displays addresses for a specific port.
|
fa
|
(Optional) Specifies FastEthernet.
|
gi
|
(Optional) Specifies GigabitEthernet.
|
slot/port
|
(Optional) Adds dynamic addresses to module in slot 1 or 2.
|
atm slot/port
|
(Optional) Adds dynamic addresses to ATM module slot/port. Use 1 or 2 for the slot number. Use 0 as the port number.
|
vlan vlan-id
|
(Optional) Displays addresses for a specific VLAN. Valid IDs are from 1 to 1005; do not enter leading zeroes.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
11.2(8)SA
|
This command was first introduced.
|
11.2(8)SA3
|
The self, aging-time, count, and vlan vlan-id keywords were added.
|
11.2(8)SA5
|
The atm slot/port keywords were added.
|
12.2(2)XT
|
This command was implemented on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(8)T
|
This command was integrated into Cisco IOS Release 12.2(8)T on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(11)T
|
This command was integrated into Cisco IOS Release 12.2(11)T.
|
Usage Guidelines
This command displays the MAC address table for the switch. Specific views can be defined by using the optional keywords and values. If more than one optional keyword is used, then all of the conditions must be true in order for that entry to be displayed.
Examples
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
The following is sample output from the show mac-address-table command:
Router# show mac-address-table
Dynamic Addresses Count: 9
Secure Addresses (User-defined) Count: 0
Static Addresses (User-defined) Count: 0
System Self Addresses Count: 41
Non-static Address Table:
Destination Address Address Type VLAN Destination Port
------------------- ------------ ---- --------------------
0010.0de0.e289 Dynamic 1 FastEthernet0/1
0010.7b00.1540 Dynamic 2 FastEthernet0/5
0010.7b00.1545 Dynamic 2 FastEthernet0/5
0060.5cf4.0076 Dynamic 1 FastEthernet0/1
0060.5cf4.0077 Dynamic 1 FastEthernet0/1
0060.5cf4.1315 Dynamic 1 FastEthernet0/1
0060.70cb.f301 Dynamic 1 FastEthernet0/1
00e0.1e42.9978 Dynamic 1 FastEthernet0/1
00e0.1e9f.3900 Dynamic 1 FastEthernet0/1
Catalyst Switches
The following is sample output from the show mac-address-table command:
Switch# show mac-address-table
Dynamic Addresses Count: 9
Secure Addresses (User-defined) Count: 0
Static Addresses (User-defined) Count: 0
System Self Addresses Count: 41
Non-static Address Table:
Destination Address Address Type VLAN Destination Port
------------------- ------------ ---- --------------------
0010.0de0.e289 Dynamic 1 FastEthernet0/1
0010.7b00.1540 Dynamic 2 FastEthernet0/5
0010.7b00.1545 Dynamic 2 FastEthernet0/5
0060.5cf4.0076 Dynamic 1 FastEthernet0/1
0060.5cf4.0077 Dynamic 1 FastEthernet0/1
0060.5cf4.1315 Dynamic 1 FastEthernet0/1
0060.70cb.f301 Dynamic 1 FastEthernet0/1
00e0.1e42.9978 Dynamic 1 FastEthernet0/1
00e0.1e9f.3900 Dynamic 1 FastEthernet0/1
Related Commands
Command
|
Description
|
clear mac-address-table
|
Deletes entries from the MAC address table.
|
show mac-address-table aging-time
To display the MAC address aging time, use the show mac-address-table aging-time command in privileged EXEC mode.
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
show mac-address-table aging-time
Catalyst Switches
show mac-address-table aging-time [vlan vlan] [[begin | exclude | include] expression]
Syntax Description
Vlan vlan
|
(Optional) Specifies a VLAN; valid values are from 1 to 1005.
|
begin
|
(Optional) Specifies that the output display begin with the line that matches the expression.
|
exclude
|
(Optional) Specifies that the output display excludes lines that match the expression.
|
include
|
(Optional) Specifies that the output display includes lines that match the specified expression.
|
expression
|
Expression in the output to use as a reference point.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(7)XE
|
This command was introduced on Catalyst 6000 family switches.
|
12.2(2)XT
|
This command was implemented on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(8)T
|
This command was integrated into Cisco IOS Release 12.2(8)T on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(11)T
|
This command was integrated into Cisco IOS Release 12.2(11)T.
|
Examples
The following example shows how to display the current configured aging time for all VLANs:
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
Router# show mac-address-table aging-time
Mac address aging time 300
Catalyst Switches
Router# show mac-address-table aging-time
The following example show how to display the current configured aging time for a specific VLAN:
Router# show mac-address-table aging-time vlan 100
Related Commands
Command
|
Description
|
show mac-address-table address
|
Displays MAC address table information for a specific MAC address.
|
show mac-address-table count
|
Displays the number of entries currently in the MAC address table.
|
show mac-address-table detail
|
Displays detailed MAC address table information.
|
show mac-address-table dynamic
|
Displays dynamic MAC address table entries only.
|
show mac-address-table interface
|
Displays the MAC address table information for a specific interface.
|
show mac-address-table multicast
|
Displays multicast MAC address table information.
|
show mac-address-table protocol
|
Displays MAC address table information based on protocol.
|
show mac-address-table static
|
Displays static MAC address table entries only.
|
show mac-address-table vlan
|
Displays the MAC address table information for a specific VLAN.
|
show mac-address-table dynamic
To display dynamic MAC address table entries only, use the show mac-address-table dynamic command in privileged EXEC mode.
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
show mac-address-table dynamic [address mac-address | interface type slot/port | vlan vlan]
Catalyst Switches
show mac-address-table dynamic [address mac-address | detail | interface type number | protocol
protocol | vlan vlan] [[begin |exclude | include] expression]
Syntax Description
address mac-address
|
(Optional) Specifies a 48-bit MAC address; valid format is H.H.H.
|
detail
|
(Optional) Specifies a detailed display of MAC address table information.
|
interface type number
|
(Optional) Specifies an interface to match; valid type values are FastEthernet and GigabitEthernet, valid number values are from 1 to 9.
|
interface type
|
(Optional) Specifies an interface to match; valid type values are FastEthernet and GigabitEthernet.
|
slot
|
(Optional) Adds dynamic addresses to module in slot 1 or 2.
|
port
|
(Optional) Port interface number ranges based on type of Ethernet switch network module used:
0 to 15 for NM-16ESW 0 to 35 for NM-36ESW 0 to 1 for GigabitEthernet
|
protocol protocol
|
(Optional) Specifies a protocol. See the "Usage Guidelines" section for keyword definitions.
|
vlan vlan
|
(Optional) Displays entries for a specific VLAN; valid values are from 1 to 1005.
|
begin
|
(Optional) Specifies that the output display begin with the line that matches the expression.
|
exclude
|
(Optional) Specifies that the output display exclude lines that match the expression.
|
include
|
(Optional) Specifies that the output display include lines that match the specified expression.
|
expression
|
Expression in the output to use as a reference point.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(7)XE
|
This command was introduced on Catalyst 6000 family switches.
|
12.2(2)XT
|
This command was implemented on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(8)T
|
This command was integrated into Cisco IOS Release 12.2(8)T on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(11)T
|
This command was integrated into Cisco IOS Release 12.2(11)T.
|
Usage Guidelines
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
The show mac-address-table dynamic command output for an EtherChannel interface changes the port-number designation (for example, 5/7) to a port-group number.
Catalyst Switches
The keyword definitions for the protocol argument are:
•
ip—Specifies IP protocol
•
ipx—Specifies IPX protocols
•
assigned—Specifies assigned protocol entries
•
other—Specifies other protocol entries
The show mac-address-table dynamic command output for an EtherChannel interface changes the port-number designation (for example, 5/7) to a port-group number.
Examples
The following examples shows how to display all dynamic MAC address entries:
Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series Routers
Router# show mac-address-table dynamic
Non-static Address Table:
Destination Address Address Type VLAN Destination Port
------------------- ------------ ---- --------------------
000a.000a.000a Dynamic 1 FastEthernet4/0
002a.2021.4567 Dynamic 2 FastEthernet4/0
Catalyst Switches
Router# show mac-address-table dynamic
vlan mac address type protocol qos ports
-----+---------------+--------+---------+---+--------------------------------
200 0010.0d40.37ff dynamic ip -- 5/8
1 0060.704c.73ff dynamic ip -- 5/9
4095 0000.0000.0000 dynamic ip -- 15/1
1 0060.704c.73fb dynamic other -- 5/9
1 0080.1c93.8040 dynamic ip -- 5/9
4092 0050.f0ac.3058 dynamic ip -- 15/1
1 00e0.4fac.b3ff dynamic other -- 5/9
The following example show how to display dynamic MAC address entries with a specific protocol type (in this case, assigned):
Router# show mac-address-table dynamic protocol assigned
vlan mac address type protocol qos ports
-----+---------------+--------+---------+---+--------------------------------
4092 0000.0000.0000 dynamic assigned -- Router
4092 0050.f0ac.3059 dynamic assigned -- Router
1 0010.7b3b.0978 dynamic assigned -- Fa5/9
The following example shows the detailed output for the previous example:
Router# show mac-address-table dynamic protocol assigned detail
MAC Table shown in details
========================================
Type Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
QoS bit L3 Spare Mac Address Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
DYNAMIC NO NO YES NO NO assigned NO
Bit Not On 0 0000.0000.0000 255 4092 0 0 0x3
DYNAMIC NO NO YES NO NO assigned NO
Bit Not On 0 0050.f0ac.3059 254 4092 0 0 0x3
DYNAMIC NO NO YES NO NO assigned NO
Bit Not On 0 0010.7b3b.0978 254 1 0 0 0x108
Related Commands
Command
|
Description
|
show mac-address-table address
|
Displays MAC address table information for a specific MAC address.
|
show mac-address-table aging-time
|
Displays the MAC address aging time.
|
show mac-address-table count
|
Displays the number of entries currently in the MAC address table.
|
show mac-address-table detail
|
Displays detailed MAC address table information.
|
show mac-address-table interface
|
Displays the MAC address table information for a specific interface.
|
show mac-address-table multicast
|
Displays multicast MAC address table information.
|
show mac-address-table protocol
|
Displays MAC address table information based on protocol.
|
show mac-address-table static
|
Displays static MAC address table entries only.
|
show mac-address-table vlan
|
Displays the MAC address table information for a specific VLAN.
|
show mac-address-table static
To display static MAC address table entries only, use the show mac-address-table static command in privileged EXEC mode.
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
show mac-address-table static [address mac-address | interface type slot/port | vlan vlan]
Catalyst Switches
show mac-address-table static [address mac-address | detail | interface type number | protocol
protocol | vlan vlan] [[begin |exclude | include] expression]
Syntax Description
address mac-address
|
(Optional) Specifies a 48-bit MAC address to match; valid format is H.H.H.
|
detail
|
(Optional) Specifies a detailed display of MAC address table information.
|
interface type number
|
(Optional) Specifies an interface to match; valid type values are Ethernet, FastEthernet, and Gigabit Ethernet and valid number values are from 1 to 9.
|
interface type
|
(Optional) Specifies an interface to match; valid type values are FastEthernet and Gigabit Ethernet.
|
slot
|
(Optional) Adds dynamic addresses to module in slot 1 or 2.
|
port
|
(Optional) Port interface number ranges based on type of Ethernet switch network module used:
0 to 15 for NM-16ESW 0 to 35 for NM-36ESW 0 to 1 for Gigabit Ethernet
|
protocol protocol
|
(Optional) Specifies a protocol. See the "Usage Guidelines" section for keyword definitions.
|
vlan vlan
|
(Optional) Displays entries for a specific VLAN; valid values are from 1 to 1005.
|
begin
|
(Optional) Specifies that the output display begin with the line that matches the expression.
|
exclude
|
(Optional) Specifies that the output display exclude lines that match the expression.
|
include
|
(Optional) Specifies that the output display include lines that match the specified expression.
|
expression
|
Expression in the output to use as a reference point.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(7)XE
|
This command was introduced on Catalyst 6000 family switches.
|
12.2(2)XT
|
This command was implemented on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(8)T
|
This command was integrated into Cisco IOS Release 12.2(8)T on Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
|
12.2(11)T
|
This command was integrated into Cisco IOS Release 12.2(11)T.
|
Usage Guidelines
Catalyst Switches
The keyword definitions for the protocol argument are:
•
ip—Specifies IP protocol.
•
ipx—Specifies IPX protocols.
•
assigned—Specifies assigned protocol entries.
•
other—Specifies other protocol entries.
Examples
The following example shows how to display all static MAC address entries:
Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
Router# show mac-address-table static
Destination Address Address Type VLAN Destination Port
------------------- ------------ ---- --------------------
2323.3214.5432 Static 4 FastEthernet4/1
2323.3214.5431 Static 5 FastEthernet4/1
2323.3214.5432 Static 6 FastEthernet4/1
2323.3214.5434 Static 7 FastEthernet4/1
2323.3214.5435 Static 8 FastEthernet4/1
Catalyst Switches
Router# show mac-address-table static
*Oct 22 12:15:35: %SYS-5-CONFIG_I: Configured from console by console
vlan mac address type protocol qos ports
-----+---------------+--------+---------+---+--------------------------------
200 0050.3e8d.6400 static assigned -- Router
100 0050.3e8d.6400 static assigned -- Router
4092 0050.f0ac.3058 static other -- Router
917 0100.0cdd.dddd static other -- Fa5/9,Router,Switch
5 0050.3e8d.6400 static assigned -- Router
303 0100.0cdd.dddd static other -- Fa5/9,Router,Switch
850 0100.0cdd.dddd static other -- Fa5/9,Router,Switch
1002 0100.0cdd.dddd static other -- Fa5/9,Router,Switch
802 0100.0cdd.dddd static other -- Fa5/9,Router,Switch
2 0100.0cdd.dddd static other -- Fa5/9,Router,Switch
304 0100.5e00.0001 static ip -- Fa5/9,Switch
The following example shows how to display static MAC address entries with a specific protocol type (in this case, assigned):
Router# show mac-address-table static protocol assigned
vlan mac address type protocol qos ports
-----+---------------+--------+---------+---+--------------------------------
200 0050.3e8d.6400 static assigned -- Router
100 0050.3e8d.6400 static assigned -- Router
5 0050.3e8d.6400 static assigned -- Router
The following example shows the detailed output for the previous example:
Router# show mac-address-table static protocol assigned detail
MAC Table shown in details
========================================
Type Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
QoS bit L3 Spare Mac Address Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
STATIC NO NO NO NO NO assigned NO
Bit Not On 0 0050.3e8d.6400 254 200 1 0 0x3
STATIC NO NO NO NO NO assigned NO
Bit Not On 0 0050.3e8d.6400 254 100 1 0 0x3
STATIC NO NO NO NO NO assigned NO
Bit Not On 0 0050.3e8d.6400 254 5 1 0 0x3
S Bit Not On 0 0050.f0ac.3058 254 4092 1 0 0x3
Related Commands
Command
|
Description
|
show mac-address-table address
|
Displays MAC address table information for a specific MAC address.
|
show mac-address-table aging-time
|
Displays the MAC address aging time.
|
show mac-address-table count
|
Displays the number of entries currently in the MAC address table.
|
show mac-address-table detail
|
Displays detailed MAC address table information.
|
show mac-address-table dynamic
|
Displays dynamic MAC address table entries only.
|
show mac-address-table interface
|
Displays the MAC address table information for a specific interface.
|
show mac-address-table multicast
|
Displays multicast MAC address table information.
|
show mac-address-table protocol
|
Displays MAC address table information based on protocol.
|
show mac-address-table vlan
|
Displays the MAC address table information for a specific VLAN.
|
show mls rp
To display Multilayer Switching (MLS) details, including specifics for the Multilayer Switching Protocol (MLSP), use the show mls rp command in user EXEC or privileged EXEC mode.
show mls rp [interface]
Syntax Description
interface
|
(Optional) Displays information for one interface. Without this argument, detailed views of all interfaces are displayed.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
11.3(3) WA4(4)
|
This command was introduced.
|
Examples
The following is sample output for the show mls rp command:
multilayer switching is globally enabled
mls ip address 10.20.26.64
current flow mask: ip-flow
current sequence number: 80709115
current/maximum retry count: 0/10
current domain state: no-change
current/next global purge: false/false
current/next purge count: 0/0
keepalive timer expires in 9 seconds
1 management interface(s) currently defined:
7 mac-vlan(s) configured for multi-layer switching:
router currently aware of following 1 switch(es):
The following is sample output for the show mls rp command for a specific interface:
Router# show mls rp int vlan 10
mls active on Vlan10, domain WBU
Related Commands
Command
|
Description
|
mls rp ip
|
Enables MLSP.
|
mls rp management-interface
|
Designates an interface as the management interface for MLSP packets.
|
mls rp nde-address
|
Specifies a NetFlow Data Export address.
|
mls rp vlan-id
|
Assigns a VLAN ID.
|
mls rp vtp-domain
|
Selects the router interface to be Layer 3 switched and then adds that interface to a VTP domain.
|
show mls rp vtp-domain
|
Displays MLS interfaces for a specific VTP domain.
|
show mls rp interface
To display IPX Multilayer Switching (MLS) details for the Route Processor (RP), including specific information about the Multilayer Switching Protocol (MLSP), use the show mls rp interface command in user EXEC or privileged EXEC mode.
show mls rp interface type number
Syntax Description
type
|
Interface type.
|
number
|
Interface number.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)T
|
This command was introduced.
|
Examples
The following displays sample output from the show mls rp interface command. The interface type is VLAN, and its number is 10.
Router# show mls rp interface vlan 10
IPX MLS active on Vlan 10, domain WBU
Related Commands
Command
|
Description
|
mls rp ipx (global)
|
Enables the router as an IPX MLS RP.
|
mls rp locate ipx
|
Displays information about all switches currently shortcutting for the specified IPX flow(s).
|
mls rp vtp-domain
|
Assigns an MLS interface to a specific VTP domain on the MLS RP.
|
mls rp management-interface
|
Designates an interface as the management interface for MLSP packets.
|
mls rp vlan-id
|
Assigns a VLAN identification number to an IPX MLS interface.
|
show mls rp ipx
|
Displays details for all IPX MLS interfaces on the IPX MLS router.
|
show mls rp vtp-domain
|
Displays IPX MLS interfaces for a specific VTP domain on the route processor.
|
show mls rp ip multicast
To display hardware-switched multicast flow information about IP multicast Multilayer Switching (MLS), use the show mls rp ip multicast command in user EXEC or privileged EXEC mode.
show mls rp ip multicast [locate] [group [source] [vlan-id]] | [statistics] | [summary]
Syntax Description
locate
|
(Optional) Displays flow information associated with the switch. This keyword applies only to a single router and multiple switches.
|
group
|
(Optional) Address of the IP multicast group about which to display information.
|
source
|
(Optional) IP multicast source sending to the specified multicast group about which to display information.
|
vlan-id
|
(Optional) Source VLAN about which to display information.
|
statistics
|
(Optional) Displays MLS statistics.
|
summary
|
(Optional) Displays MLS summary.
|
Command Modes
User EXEC
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)T
|
This command was introduced.
|
Examples
The following is sample output of the show mls rp ip multicast command using the locate keyword:
Router# show mls rp ip multicast locate
Source Group Vlan SwitchIP SwitchMAC
------ ----- ---- -------- ---------
192.1.10.6 239.255.158.197 10 1.2.10.199 0010.a60b.b4ff
The following is sample output of the show mls rp ip multicast command for a specific IP multicast group:
Router# show mls rp ip multicast 224.1.1.1
Multicast hardware switched flows:
(1.1.13.1, 224.1.1.1) Incoming interface: Vlan13, Packets switched: 61590
Hardware switched outgoing interfaces: Vlan20 Vlan9
(1.1.9.3, 224.1.1.1) Incoming interface: Vlan9, Packets switched: 0
Hardware switched outgoing interfaces: Vlan20
(1.1.12.1, 224.1.1.1) Incoming interface: Vlan12, Packets switched: 62010
Hardware switched outgoing interfaces: Vlan20 Vlan9
(1.1.12.3, 224.1.1.1) Incoming interface: Vlan12, Packets switched: 61980
Hardware switched outgoing interfaces: Vlan20 Vlan9
(1.1.11.1, 224.1.1.1) Incoming interface: Vlan11, Packets switched: 62430
Hardware switched outgoing interfaces: Vlan20 Vlan9
(1.1.11.3, 224.1.1.1) Incoming interface: Vlan11, Packets switched: 62430
Hardware switched outgoing interfaces: Vlan20 Vlan9
Total shortcut installed: 6
The following is sample output of the show mls rp ip multicast command using the statistics keyword:
Router# show mls rp ip multicast statistics
MLS Multicast Operation Status:
MLS Multicast configuration and state:
Router Mac: 0010.298f.0009
Switch Mac: 0010.0d70.a3ff Switch IP: 1.2.10.195
MLS Multicast Operating state: ACTIVE
Active management vlan: Vlan1, 192.1.4.1
User configured management vlan: None, 0.0.0.0
Include-List: IP1 = 192.1.28.2, IP2 = 0.0.0.0
Router IP used in MLS Multicast messages: 192.1.28.2
MLS Multicast statistics:
Keepalive ACK received: 90
Open request ACK received: 3
Delete notifications received: 3
Flow statistics messages received: 181
Flow message Ack received: 14
Flow message Nack received: 0
Complete flow install Ack: 3
Complete flow install Nack: 0
Complete flow delete Ack: 1
Output vlan delete Ack: 0
L2 entry not found error: 0
LTL entry not found error: 0
MET entry not found error: 0
L3 entry not found error: 0
L3 entry exists error : 0
Sequence number error : 0
The following is sample output of the show mls rp ip multicast command using the summary keyword:
Router# show mls rp ip multicast summary
Switch IP:0.0.0.0 Switch MAC:0000.0000.0000
Number of complete flows: 0
Total hardware-switched flows: 0
Switch IP:1.2.10.199 Switch MAC:0010.a60b.b4ff
Number of complete flows: 1
Total hardware-switched flows: 1
Related Commands
Command
|
Description
|
mls rp ip multicast
|
Enables IP multicast MLS (hardware switching) on an external or internal router in conjunction with Layer 3 switching hardware for the Catalyst 5000 switch.
|
show mls rp ipx
To display details for all IPX Multilayer Switching (MLS) interfaces on the IPX MLS router, use the show mls rp ipx command in privileged EXEC mode.
show mls rp ipx
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(5)T
|
This command was introduced.
|
Usage Guidelines
This command gives you details about the following:
•
MLS status (enabled or disabled) for switch interfaces and subinterfaces
•
Flow mask required when creating Layer 3 switching entries for the router
•
Current settings for the keepalive timer, retry timer, and retry count
•
MLS identifier used in Multilayer Switching Protocol (MLSP) messages
•
List of all interfaces in all Virtual Trunk Protocol (VTP) domains enabled for MLS
Examples
The following example displays sample output from the show mls rp ipx command for all IPX MLS interfaces on an MLS-Route Processor (RP):
ipx multilayer switching is globally enabled
ipx mls inbound acl override is globally disabled
IPX MLS flow mask is source-destination
number of domains configured for mls 1
vlan domain name:Engineering
current ipx flow mask:source-destination
ipx current/next global purge:false/false
ipx current/next purge count:0/0
current sequence number:4086390283
current/maximum retry count:0/10
current domain state:no-change
keepalive timer expires in 3 seconds
1 management interface(s) currently defined:
2 mac-vlan(s) enabled for ipx multi-layer switching:
router currently aware of following 1 switch(es):
Related Commands
Command
|
Description
|
mls rp ipx (global)
|
Enables the router as an IPX MLS RP.
|
mls rp locate ipx
|
Displays information about all switches currently shortcutting for the specified IPX flows.
|
mls rp management-interface
|
Designates an interface as the management interface for MLSP packets.
|
mls rp vlan-id
|
Assigns a VLAN identification number to an IPX MLS interface.
|
show mls rp interface
|
Displays IPX MLS details for the RP, including specific information about the MLSP.
|
show mls rp vtp-domain
|
Displays IPX MLS interfaces for a specific VTP domain on the RP.
|
show mls rp vtp-domain
To display IPX Multilayer Switching (MLS) interfaces for a specific Virtual Trunk Protocol (VTP) domain on the Route Processor (RP), use the show mls rp vtp-domain command in privileged EXEC mode.
show mls rp vtp-domain domain-name
Syntax Description
domain-name
|
The name of the VTP domain whose MLS interfaces will be displayed.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
11.3(3) WA4(4)
|
This command was introduced.
|
Examples
This example shows details about IPX MLS interfaces in a VTP domain named WBU:
Router# show mls rp vtp-domain WBU
current ipx flow mask: destination
ipx current/next global purge: false/false
ipx current/next purge count: 0/0
current ipx flow mask: destination
ipx current/next global purge: false/false
ipx current/next purge count: 0/0
current sequence number: 590678296
current/maximum retry count: 0/10
current domain state: no-change
keepalive timer expires in 3 seconds
1 management interface(s) currently defined:
20 mac-vlan(s) configured for multi-layer switching
17 mac-vlan(s) enabled for ipx multi-layer switching:
18 mac-vlan(s) enabled for ipx multi-layer switching:
router currently aware of following 1 switch(es):
Related Commands
Command
|
Description
|
mls rp ipx (global)
|
Enables the router as an IPX MLS RP.
|
mls rp locate ipx
|
Displays information about all switches currently shortcutting for the specified IPX flows.
|
mls rp management-interface
|
Designates an interface as the management interface for MLSP packets.
|
mls rp vlan-id
|
Assigns a VLAN identification number to an IPX MLS interface.
|
show mls rp interface
|
Displays IPX MLS details for the RP, including specific information about the MLSP.
|
show mls rp ipx
|
Displays details for all IPX MLS interfaces on the IPX MLS router.
|
show mls rp vtp-domain
|
Displays IPX MLS interfaces for a specific VTP domain on the RP.
|