Administrator Guide

neighbor peer-group passive
Enable passive peering on a BGP peer group, that is, the peer group does not send an OPEN message, but responds to one.
C9000 Series
Syntax
neighbor peer-group-name peer-group passive
To delete a passive peer-group, use the no neighbor peer-group-name peer-group passive
command.
Parameters
peer-group-name
Enter a text string up to 16 characters long as the name of the peer group.
Defaults Not configured.
Command Modes ROUTER BGP
Command History
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
Usage Information After you configure a peer group as passive, you must assign it a subnet using the neighbor subnet
command.
Related
Commands
neighbor subnet – assigns a subnet to a dynamically-configured BGP neighbor.
neighbor remote-as
Create and specify the remote peer to the BGP neighbor.
C9000 Series
Syntax
neighbor {ipv6-address | peer-group-name} remote-as number
To delete a remote AS entry, use the no neighbor {ipv6-address | peer-group-name} remote-
as number command.
Parameters
ipv6-address
Enter the IPv6 address in the x:x:x:x::x format.
NOTE: The :: notation specifies successive hexadecimal fields of zeros.
peer-group-name
Enter the name of the peer group to enter the remote AS into routing tables of all routers
within the peer group.
number
Enter a number of the AS. The range is 1 to 65535.
Defaults Not configured.
Command Modes ROUTER BGP
Command History
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
Border Gateway Protocol 447