Cisco Cisco IOS Software Release 12.0(21)S

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BGP 4 MIB Support for per-Peer Received Routes introduces a new table in the CISCO-BGP4-MIB that 
provides the capability to query (by using Simple Network Management Protocol [SNMP] commands) 
for routes that are learned from individual Border Gateway Protocol (BGP) peers. 

Before this new MIB table was introduced, a network operator could obtain the routes learned by a local 
BGP-speaking router by querying the local BGP speaker with an SNMP command (for example, the 
snmpwalk command). The network operator used the SNMP command to query the bgp4PathAttrTable 

12.0(21)S

The Cisco BGP Version 4 MIB was modified.

12.2(14)S

BGP 4 MIB Support for per-Peer Received Routes was integrated into 
12.2(14)S.

12.2(28)SB

This feature was integrated into Cisco IOS Release 12.2(28)SB.