Reference Guide

772 | IPv6 Border Gateway Protocol (IPv6 BGP)
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Command
History
Usage
Information
The first time you enter this command it configures the neighbor as a route reflector and members of
the route-reflector cluster. Internal BGP (IBGP) speakers do not need to be fully meshed if you
configure a route reflector.
When all clients of a route reflector are disabled, the neighbor is no longer a route reflector.
neighbor send-community
c e
Send a COMMUNITY attribute to a BGP neighbor or peer group. A COMMUNITY attribute indicates
that all routes with that attribute belong to the same community grouping.
Syntax
neighbor {ipv6-address | peer-group-name} send-community
To disable sending a COMMUNITY attribute, use the no neighbor {ipv6-address |
peer-group-name} send-community command.
Parameters
Defaults
Not configured and COMMUNITY attributes are not sent to neighbors.
Command Modes
ROUTER BGP
Command
History
neighbor shutdown
c e
Disable a BGP neighbor or peer group.
Syntax
neighbor {ipv6-address | peer-group-name} shutdown
To enable a disabled neighbor or peer group, use the no neighbor {ipv6-address |
peer-group-name} shutdown command.
Parameters
Version 8.4.2.1 Introduced on C-Series and S4810.
Version 8.2.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced on E-Series TeraScale
ipv6-address Enter the IPv6 address in the x:x:x:x::x format.
The
:: notation specifies successive hexadecimal fields of zeros.
peer-group-name
Enter the name of the peer group to send a COMMUNITY attribute to all
routers within the peer group.
Version 8.4.2.1 Introduced on C-Series and S4810.
Version 8.2.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced on E-Series TeraScale
ipv6-address Enter the IPv6 address in the x:x:x:x::x format.
The
:: notation specifies successive hexadecimal fields of zeros.
peer-group-name
Enter the name of the peer group to disable or enable all routers within
the peer group.