Juniper JUNOSE 11.1.X - COMMAND REFERENCE N TO Z 4-6-2010, Command Reference Manual

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neighbor peer-group
Syntax
Creating a peer group:
neighbor peerGroupName peer-group
no neighbor peerGroupName [ peer-group ]
Assigning members to a peer group:
neighbor { ipAddress | ipv6Address } peer-group peerGroupName
no neighbor { ipAddress | ipv6Address } peer-group [ peerGroupName ]
Release Information
Command introduced before JUNOSe Release 7.1.0.
ipv6Address variable added in JUNOSe Release 8.0.0.
Description
When used from Router Configuration mode without specifying an IP address, creates
a BGP peer group. The
no version removes a peer group.
When used from Router Configuration mode with an IP address or from Address
Family Configuration mode, configures a BGP neighbor to be a member of a peer
group. The
no version removes a neighbor from a peer group.
NOTE: You cannot mix IPv4 and IPv6 peer members in a peer group. Only one type
peer is allowed, IPv4 or IPv6. For example, the following error is generated if an IPv6
peer group member is added to a peer group that already has IPv4 members; that
is, where the peer-group type is IPv4:
host1(config-router)# neighbor 1::1 peer-group hamburg
% Unable to set 'peer-group' for address family ipv4:unicast for peer 1::1 in
core (IPv6 peer cannot be member of a peer-group of type IPv4)
Options
■
peerGroupName —Name of BGP peer group
■
ipAddress —IP address of the BGP neighbor that belongs to the peer group
specified by the name
■
ipv6Address —IPv6 address of the BGP neighbor that belongs to the peer group
specified by the name
■
peerGroupName —Name of the BGP peer group to which this neighbor belongs
Mode
Address Family Configuration, Router Configuration
neighbor peer-group
■ 53
Chapter 2: N Commands