Bgp Bestpath As-Path Multipath-Relax; Bgp Bestpath Med Confed - Dell Force10 Z9000 Reference Manual

Command Modes ROUTER BGP
Command History
Version 8.3.11.1
Version 8.3.7.0
Version 7.8.1.0
Version 7.7.1.0
Usage If you enable this command, use the clear ip bgp * command to recompute the best
Information
path.

bgp bestpath as-path multipath-relax

Include prefixes received from different AS paths during multipath calculation.
S4810, Z-Series
Syntax bgp bestpath as-path multipath-relax
To return to the default BGP routing process, use the no bgp bestpath as-path
multipath-relax command.
Defaults Disabled
Command Modes ROUTER BGP
Command History
Version 8.3.11.4
8.3.7.0
Usage The bestpath router bgp configuration mode command changes the default
Information
bestpath selection algorithm. The multipath-relax option allows load-sharing across
providers with different (but equal-length) autonomous system paths. Without this option,
ECMP expects the AS paths to be identical for load-sharing.

bgp bestpath med confed

Enable MULTI_EXIT_DISC (MED) attribute comparison on paths learned from BGP confederations.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax bgp bestpath med confed
To disable MED comparison on BGP confederation paths, enter the no bgp bestpath
med confed command.
Defaults Disabled
Command Modes ROUTER BGP
Command History
Version 8.3.11.1
Version 8.3.7.0
334
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the Z9000.
Introduced on the S4810.