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Supported Platforms

MX Series

show l2-learning backbone-instance

Syntax

show l2–learning backbone-instance<bridge-domain-name><isid [isid-number] all-isid> <instance [instance-name]> <logical-system [system-name | all]>

Release Information

(MX Series routers only) Command introduced in JUNOS Release 10.0.

Description

Displays the remote backbone edge bridges in a PBBN network.

Options

bridge-domain-name

—

(Optional) Display information for a specified bridge domain.

isid isid-number

—

(Optional) Display MAC addresses learned on a specified service identifier (I-SID). The I-SID value can be from 256 through 16777215.

all-isid

—

Display MAC addresses learned on all I-SIDs.

instanceinstance-name

—

(Optional) Display information for a specified instance.

logical-system [system-name | all]

—

(Optional) Display information for a specified logical system or all systems.

Required Privilege Level

view

Related Documentation

List of Sample Output

show l2-learning backbone-instance
show l2-learning backbone-instance instance
show l2-learning backbone-instance isid
show l2-learning backbone-instance logical-system

Output Fields

Table 1 describes the output fields for the show l2-learning instance command. Output fields are listed in the approximate order in which they appear.

Table 1: show l2-learning instance Output Fields

Field Name	Field Description
PBN Routing Instance	Name of PBN routing instance.
bridging domain	Name of bridging domain.
Index	Number associated with the routing instance or bridging domain.
Logical System	Name of the logical system or Default if no logical system is configured.
Routing instance flags	Status of Layer 2 learning properties for each routing instance: P2P—Point-to-point service (E-LINE). MP—Multi-point service (E-LAN). M1—Many service VLANS (S-VLANs) to one I-SID. O1—One S-VLAN to one I-SID. This field is not yet supported and reserved for a future release.
MAC limit	Maximum number of MAC addresses that can be learned from each interface in the routing instance or bridging domain.

Sample Output

show l2-learning backbone-instance

user@host> show l2-learning backbone-instance

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd2, VLAN-ID : 200

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
300       vin1              bd1               100     M1,MP    01:1e:86:00:01:2c

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd201, VLAN-ID : 201

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
301       vin1              bd101             101     M1,MP    01:1e:86:00:01:2d

show l2-learning backbone-instance instance

user@host> show l2-learning backbone-instance
vin2

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd2, VLAN-ID : 200

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
300       vin1              bd1               100     M1,MP    01:1e:86:00:01:2c

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd201, VLAN-ID : 201

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
301       vin1              bd101             101     M1,MP    01:1e:86:00:01:2d

show l2-learning backbone-instance isid

user@host> show l2-learning backbone-instance
isid 301

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd201, VLAN-ID : 201

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
301       vin1              bd101             101     M1,MP    01:1e:86:00:01:2d

show l2-learning backbone-instance logical-system

user@host> show l2-learning backbone-instance
logical-system all

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd2, VLAN-ID : 200

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
300       vin1              bd1               100     M1,MP    01:1e:86:00:01:2c

Backbone Routing Instance : vin2, PBBN-ID: 0
Backbone Bridging domain : bd201, VLAN-ID : 201

Flags (P2P -ELINE service,         MP -ELAN service)
       M1  -Many svlans to 1 isid, O1 -One svlan to 1 isid)

ISID      PBN               Provider          S-VLAN  Flags    Backbone
          Routing           Bridging                           Destination
          Instance          Domain                             MAC
301       vin1              bd101             101     M1,MP    01:1e:86:00:01:2d

Published: 2013-08-27

Supported Platforms

MX Series