Alcatel-Lucent 7210 SAS M Service Manual page 660

VPRN Service Configuration Commands
disable-capability-negotiation
Syntax [no] disable-capability-negotiation
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
This command disables the exchange of capbilities. When command is enabled and after the peering
Description
is flapped, any new capabilities are not negotiated and will strictly support IPv4 routing exchanges
with that peer.
The no form of the command removes this command from the configuration and restores the normal
behavior.
no disable-capability-negotiation
Default
disable-communities
Syntax disable-communities [standard] [extended]
no disable-communities
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
This command configures BGP to disable sending communities.
Description
standard — Specifies standard communities that existed before VPRNs or 2547.
Parameters
extended — Specifies BGP communities used were expanded after the concept of 2547 was
disable-fast-external-failover
Syntax [no] disable-fast-external-failover
Context config>service>vprn>bgp
config>service>vprn>bgp>group
config>service>vprn>bgp>group>neighbor
This command configures BGP fast external failover.
Description
Page 660
introduced, to include handling the VRF target.
7210 SAS M Services Guide