Bgp Fast-External-Fallover; Bgp Four-Octet-As-Support - Dell C9000 Series Reference Manual

bgp fast-external-fallover

Enable the fast external failover feature, which immediately resets the BGP session if a link to a directly
connected external peer fails.
C9000 Series
Syntax
bgp fast-external-fallover
To disable fast external fallover, use the no bgp fast-external-fallover
command.
Defaults Enabled.
Command Modes ROUTER BGP
Command History
Version
9.9(0.0)
9.2(1.0)
8.2.1.0
7.4.1.0
Usage Information The bgp fast-external-fallover command appears in the show config
command output.

bgp four-octet-as-support

Enable 4-byte support for the BGP process.
C9000 Series
Syntax
bgp four-octet-as-support
To disable fast external fallover, use the no bgp four-octet-as-support
command.
Defaults Disabled (supports 2-Byte format).
Command Modes ROUTER BGP
Command History
Version
9.9(0.0)
9.2(1.0)
Description
Introduced on the C9010.
Introduced on the Z9500.
Introduced on the E-Series ExaScale.
Introduced
Description
Introduced on the C9010.
Introduced on the Z9500.
Border Gateway Protocol 572