show bridge-domain

Displays information about bridge domains.

Syntax

show bridge-domain [ bd-id [ logical-interface ] ]
show bridge-domain brief [ p2mp | p2p ]
show bridge-domain interface { ethernet slot/port | port-channel number }
show bridge-domain vc-peer

Parameters

bd-id
Specifies the bridge-domain identifier.
logical-interface
Causes the display of the ifindex and operational information for logical interfaces configured under the bridge domain.
brief
Causes the display of summary bridge-domain information.
p2mp
Causes the display of multipoint service information.
p2p
Causes the display of multi-point cross-connect service information.
interface
Displays a list of bridge-domain logical interfaces that are associated with a physical interface.
ethernet slot/port
Specifies an Ethernet interface in slot/port format. For devices that do not support linecards, specify 0 for the slot.
port-channel number
Specifies a port-channel interface number.
vc-peer
Causes the display of summary virtual connection (VC) peer information for the bridge domain.

Modes

Privileged EXEC mode.

Output

The following table describes elements of information displayed in output from the show bridge-domain command:

Output field Description
Assigned LSPs Assigned label-switched paths.
AC LIF Count Number of attachment circuit (AC) logical interfaces in the bridge-domain.
bpdu-drop-enable Indicates whether dropping Layer 2 (L2) bridge protocol data units (BPDUs) is enabled (TRUE) or disabled (FALSE) for the bridge domain.
BDID Bridge domain identifier.
Bridge-domain Type Bridge-domain type. Type can be multipoint service (MP) or multi-point cross-connect (P2P).
Cos Enabled Indicates whether Cost of Service (CoS) is enabled (True) or disabled (False) for a peer device in the bridge domain.
Load-balance Indicates whether load balancing is enabled (True) or disabled (False) for a peer device in the bridge domain.
Local switching Indicates whether local switching is enabled (TRUE) or disabled (FALSE) for the bridge domain.
Local VC lbl Local virtual connection label (for the pseudowire that corresponds with the peer).
Local MTU Local maximum transmission unit configuration (for the pseudowire that corresponds with the peer).
Local VC-Type Local virtual connection mode configuration (for the pseudowire that corresponds with the peer).
Macs Dynamically learned MAC addresses learned dynamically from traffic on the interface part of the bridge domain.
Macs statically configured Number of MAC addresses configured statically over interfaces associated with the bridge domain.
MCT Enabled Whether the bridge domain is configured under the MCT cluster. If it is, the field displays TRUE. Otherwise, the field displays FALSE.
Number of configured end-points Number of endpoints that are configured for the bridge domain.
Number of Active end-points Number of endpoints that are active in the bridge domain.
PW-profile Pseudowire profile that is associated the bridge domain.
Remote VC lbl Remote virtual connection label (for the pseudowire that corresponds with the peer).
Remote VC MTU Remote maximum transmission unit configuration (for the pseudowire that corresponds with the peer).
Remote VC-Type Remote virtual connection mode configuration (for the pseudowire that corresponds with the peer).
Total number of VC peers Number of remote VPLS provider-edge (PE) devices that this node is peered with. (This is the same as the number of remote VPLS peers.)
Total VPLS peers Number of remote VPLS provider-edge (PE) devices that this node is peered with.
Tunnel cnt The number of MPLS tunnels that are selected by the pseudowire (corresponding to the peer).
VC id Virtual connection identifier.
VE if-indx Routing interface (virtual switching interface) index.
VFI LIF Count: Number of virtual forwarding interfaces (VFI) in the bridge-domain.

Examples

The following example shows the information displayed by the show bridge-domain command. 

device# show bridge-domain
 
Total Number of bridge-domains: 3
Number of bridge-domains: 3

Bridge-domain 1
-------------------------------
Bridge-domain Type: mp , VC-ID: 5, MCT Enabled: TRUE
Number of configured end-points:  5 , Number of Active end-points: 4
VE if-indx: 1207959555, Local switching: TRUE, bpdu-drop-enable:TRUE
PW-profile: 1, mac-limit: 128000
Number of Mac‘s learned:90000, 	Static-mac count: 10,
VLAN: 100, Tagged ports: 2(2 up), Un-tagged ports: 0 (0 up)
Tagged ports: Eth 0/2/6, eth 0/2/8
Un-tagged ports:
 
Total PW peers: 2 (2 Operational)
Peer address: 12.12.12.12, State: Operational, Uptime: 2 hr 55 min
      Load-balance: True , Cos enabled:False, 
      Assigned LSP;s: 
      Tnnl in use: tnl2[RSVP] 
      Local VC lbl: 983040, Remote VC lbl: 983040
      Local VC MTU: 1500, Remote VC MTU: 1500, 
      Local VC-Type: Ethernet(0x05), Remote VC-Type: Ethernet(0x05)
Peer address: 15.15.15.15, State: Operational, Uptime: 2 hr 55 min
	     Load-balance: False , Cos enabled:False, 
      Assigned LSP‘s: lsp1, lsp2
      Tnnl in use: tnl1[MPLS]
      Local VC lbl: 983041, Remote VC lbl: 983043
      Local VC MTU: 1500, Remote VC MTU: 1500 , 
      Local VC-Type: Ethernet(0x05), Remote VC-Type: Ethernet(0x05)

Bridge-domain 2
-------------------------------
Bridge-domain Type: mp , VC-ID: 100, MCT Enabled: FALSE
Number of configured end-points:  5 , Number of Active end-points: 4
VE if-indx:  NA, Local switching: FALSE, bpdu-drop-enable:FALSE
PW-profile: profile_1, mac-limit: 262144
Number of Mac‘s learned:90000, 	Static-mac count: 10,
VLAN: 100, Tagged ports: 2(1 up), Un-tagged ports: 0 (0 up)
      Tagged ports: eth 0/2/10, eth 0/1/10
      Un-tagged ports:
VLAN: 150, Tagged ports: 1(1 up), Un-tagged ports: 0 (0 up)
      Tagged ports: eth 0/1/5
      Un-tagged ports:
	
Bridge-domain 3
-------------------------------
Bridge-domain Type: mp , VC-ID: 200, MCT Enabled: FALSE
Number of configured end-points:  5 , Number of Active end-points: 4
VE if-indx: 120793855, Local switching: FALSE, bpdu-drop-enable:FALSE
PW-profile: 2, mac-limit: 262144
Number of Mac‘s learned:90000, 	Static-mac count: 10,
Local switching: TRUE,
VLAN: 500, Tagged ports: 2(2 up), Un-tagged ports: 2 (1 up)
Tagged ports: 	eth 0/11/6, eth 0/4/3
Un-tagged ports:

Total VPLS peers: 3 (2 Operational)
Peer address: 5.5.5.5, State: Operational, Uptime: 2 hr 35 min
	     Load-balance: False , Cos enabled:False, 
      Assigned LSP;s: 
      Tnnl in use: tnl2[RSVP] 
      Local VC lbl: 983050, Remote VC lbl: 983050
      Local VC MTU: 1500,Remote VC MTU: 1500, 
      Local VC-Type: Ethernet(0x05), Remote VC-Type: Ethernet(0x05)
Peer address: 20.20.20.20, State: Operational, Uptime: 0 hr 18 min
	     Load-balance: False , Cos enabled:True, 
      Assigned LSP‘s: 
      Tnnl in use: NA,  	
      Local VC lbl: NA, Remote VC lbl: NA
      Local VC MTU: 1500,Remote VC MTU: 1500, 
      Local VC-Type: Ethernet(0x05), Remote VC-Type: Ethernet(0x05)
Peer address: 10.10.10.10, State: Not-Operational (Tunnel Not Available),
	     Load-balance: True , Cos enabled:False, 
      Assigned LSP‘s: lsp10, lsp15
      Tnnl in use: NA,  
      Peer Index:2
      Local VC lbl: NA, Remote VC lbl: NA
      Local VC MTU: 1500,Remote VC MTU: NA , 
      Local VC-Type: Ethernet(0x05), Remote VC-Type: NA

The following example shows information about a bridge domain (501) in which the load-balance and cos options are configured for the peer device 10.9.9.9. 

device# show bridge-domain 501

Bridge-domain 501
-------------------------------
Bridge-domain Type: MP , VC-ID: 501, MCT Enabled: FALSE
Number of configured end-points:  2 , Number of Active end-points: 2
VE if-indx: 0, Local switching: TRUE, bpdu-drop-enable: TRUE
PW-profile: default, mac-limit: 0
VLAN: 501, Tagged ports: 1(1 up), Un-tagged ports: 0 (0 up)
Tagged Ports: eth1/6.501 
Un-tagged Ports: 
Total VPLS peers: 1 (1 Operational):

VC id: 501, Peer address: 10.9.9.9, State: Operational, uptime: 2 min           
      Load-balance: True , Cos Enabled: True , 
      Tunnel cnt: 16
      rsvp  p101(cos_enable:True cos_value:1) 
      rsvp  p102(cos_enable:True cos_value:1) 
      rsvp  p103(cos_enable:True cos_value:1) 
      rsvp  p104(cos_enable:True cos_value:1) 
      rsvp  p105(cos_enable:True cos_value:1) 
      rsvp  p106(cos_enable:True cos_value:1) 
      rsvp  p107(cos_enable:True cos_value:1) 
      rsvp  p108(cos_enable:True cos_value:1) 
      rsvp  p109(cos_enable:True cos_value:1) 
      rsvp  p110(cos_enable:True cos_value:1) 
      rsvp  p111(cos_enable:True cos_value:1) 
      rsvp  p112(cos_enable:True cos_value:1) 
      rsvp  p113(cos_enable:True cos_value:1) 
      rsvp  p114(cos_enable:True cos_value:1) 
      rsvp  p115(cos_enable:True cos_value:1) 
      rsvp  p116(cos_enable:True cos_value:1) 
      Assigned LSPs count:0 Assigned LSPs:
      Local VC lbl: 989046, Remote VC lbl: 983040, 
      Local VC MTU: 1500, Remote VC MTU: 1500, 
      Local VC-Type: 5, Remote VC-Type: 5

The following example shows information about bridge domain 501 in which the load-balance option, cos option and three assigned label-switched paths (p1001, p1002, and p1003) are configured for the peer device 10.9.9.9. 

device# show bridge-domain 501                       

Bridge-domain 501
-------------------------------
Bridge-domain Type: MP , VC-ID: 501, MCT Enabled: FALSE
Number of configured end-points:  2 , Number of Active end-points: 2
VE if-indx: 0, Local switching: TRUE, bpdu-drop-enable: TRUE
PW-profile: default, mac-limit: 0
VLAN: 501, Tagged ports: 1(1 up), Un-tagged ports: 0 (0 up)
Tagged Ports: eth1/6.501 
Un-tagged Ports: 
Total VPLS peers: 1 (1 Operational):

VC id: 501, Peer address: 10.9.9.9, State: Operational, uptime: 19 sec          
      Load-balance: True , Cos Enabled: True , 
      Tunnel cnt: 2
      rsvp  p1001(cos_enable:True cos_value:1) 
      rsvp  p1002(cos_enable:True cos_value:1) 
      Assigned LSPs count:3 Assigned LSPs:p1001 p1002 p1000 
      Local VC lbl: 989047, Remote VC lbl: 983040, 
      Local VC MTU: 1500, Remote VC MTU: 1500, 
      Local VC-Type: 5, Remote VC-Type: 5

The following example shows the information displayed by the show bridge-domain brief command. 

device# show bridge-domain brief 

Total Number of bridge-domains configured:  3
Number of VPLS bridge-domains: 3 
Macs Dynamically learned: 100, Macs statically configured: 200

Name    ID(VC-ID) TYPE   Intf(up)   PWs(up)  macs
------- -------	------ --------- ------	   ------
1 	     3000      MP     5(3)	     	-	       5000
2   	   5000      MP     2(1)	   	  -	       80	
3       8000	     MP     1(1)	      3(2)     100000

The following example shows how to display bridge-domain information for a port-channel interface.

device# show bridge-domain interface port-channel 10
BDID 6, logical-interface po10.200, VLAN 200, tagged, DOWN
BDID 6, logical-interface po10.201, VLAN 201, tagged, DOWN
BDID 7, logical-interface po10.202, VLAN 202, tagged, DOWN
BDID 7, logical-interface po10.203, VLAN 203, tagged, DOWN
BDID 7, logical-interface po10.204, VLAN 204, tagged, DOWN
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