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