Reference Guide

Version Description
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
7.4.1.0 Introduced.
Usage Information
This command enables soft-reconfiguration for the BGP neighbor specified. BGP
stores all the updates the neighbor receives but does not reset the peer-session.
CAUTION: Inbound update storage is a memory-intensive operation. The
entire BGP update database from the neighbor is stored in memory
regardless of the inbound policy results applied on the neighbor.
NOTE: This command is supported in BGP Router Configuration mode for
IPv4 Unicast address only.
Related
Commands
show ip bgp neighbors — displays routes received by a neighbor.
neighbor subnet
Enable passive peering so that the members of the peer group are dynamic.
C9000 Series
Syntax
neighbor peer-group-name subnet subnet-number mask
To remove passive peering, use the no neighbor peer-group-name subnet
subnet-number mask command.
Parameters
subnet-number
Enter a subnet number in dotted decimal format (A.B.C.D.)
as the allowable range of addresses included in the Peer
group.
To allow all addresses, enter 0.0.0.0/0.
mask Enter a prefix mask in / prefix-length format (/x).
Defaults Not configured.
Command Modes ROUTER BGP
Border Gateway Protocol
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