Alcatel-Lucent 7210 SAS-X - Page 367

Virtual Private LAN Services
7210 SAS-X, R6 OS Services Guide Page 367
route-target
Syntax route-target {ext-community|{[export ext-community][import ext-community]}}
no route-target
Context config>service>vpls>bgp-ad
config>service>vpls>bgp
Description This command configures the route target (RT) component that will be signaled in the related
MPBGP attribute to be used for BGP auto-discovery, if this feature is configured in the VPLS
service.
If this command is not used, the RT is built automatically using the VPLS ID. The ext-comm can
have the same two formats as the VPLS ID, a two-octet AS-specific extended community, IPv4
specific extended community.
The following rules apply:
• If BGP AD VPLS-id is configured & no RT is configured under BGP node - RT = VPLS-ID.
• If BGP AD VPLS-id is not configured then an RT value must be configured under BGP node.
(this is the case when only BGP VPLS is configured)
• If BGP AD VPLS-id is configured and an RT value is also configured under BGP node, the con-
figured RT value prevails
Parameters export ext-community — •Specify communities allowed to be sent to remote PE neighbors.
import ext-community — •Specify communities allowed to be accepted from remote PE neighbors.
pw-template-binding
Syntax pw-template-binding policy-id [split-horizon-group group-name] [import-rt
{extcommunity,...(up to 5 max)}]
no pw-template-bind policy-id
Context config>service>vpls>bgp-ad
config>service>vpls>bgp
Description This command binds the advertisements received with the route target (RT) that matches the
configured list (either the generic or the specified import) to a specific pw-template. If the RT list is
not present the pw-template is used for all of them.
The pw-template-binding applies to BGP-AD, if this feature is configured in the VPLS service.
The tools perform commands can be used to control the application of changes in pw-template for
BGP-AD.
The no form of the command removes the values from the configuration.
Default none
Parameters policy-id — Specifies an existing policy ID.
Values 1 — 2147483647
split-horizon-group group-name — The specified group-name overrides the split horizon group