source-bmac
Syntax
source-bmac <mac-address> <length> [auto];
Hierarchy Level
[edit interfaces interface-name unit unit esi], [edit routing-instances routing-instance-name service-groups service-group-name pbb-service-options ]
Description
Set a shared source Provider Backbone Bridging
(PBB) MAC (B-MAC) address for all service identifiers (ISIDs) under
a specified routing instance. If a source B-MAC address is derived
automatically from the aggregated Ethernet system ID, you must specify
the auto keyword.
For PBB-Ethernet VPN (EVPN) functionality, one service group (a group of ISIDs) can correspond to
a single-homed, single-Active, or Active-Active scenario. You cannot mix and match
service groups. For a shared B-MAC model, you configure one source B-MAC per service
group using the routing-instances routing-instance-name
service-groups service-group-name
pbb-service-options hierarchy.
To specify a source B-MAC per ISID, use the routing-instances
routing-instance-name service-groups
service-group-name pbb-service-options isid
isid-name hierarchy. If you do not specify the
source B-MAC per ISID, then the B-MAC inherits from the B-MAC configuration located
under the pbb-service-options setting.
The support of the source-bmac statement at the [edit interfaces interface-name unit unit esi] hierarchy level allows configuring of the Ethernet Segment Identifier
(ESI) and source B-MAC address per logical interface, in addition
to the existing support for physical devices.
Options
| Length | Length of the B-MAC address.
|
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 16.1.
Support
at the [edit interfaces interface-name unit unit esi] hierarchy level introduced in Junos OS
Release 18.1R1.