Cisco Nexus 7000 Series Configuration Manual page 342

Feature History for BGP
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m .
Table 11-2 Feature History for BGP
Feature Name
ISSU
Next-hop addressing
4-Byte AS numbers
Conditional advertisement
Dynamic AS number for prefix peers
BGP
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
11-46
Releases Feature Information
4.2(3) Lowered BGP minimum hold-time check to eight seconds.
4.2(1) Added support for BGP next-hop address tracking and
filtering.
4.2(1) Added support for 4-byte AS numbers in plaintext notation.
4.2(1) Added support for conditionally advertising BGP routes
based on the existence of other routes in the BGP table.
4.1(2) Added support for a range of AS numbers for BGP prefix
peer configuration.
4.0(1) This feature was introduced.
Chapter 11 Configuring Advanced BGP
OL-20002-02