Command Modes ROUTER BGP
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the S-Series.
Version 7.7.1.0 Introduced on the C-Series.
Usage 
Information
If you enable this command, use the clear ip bgp * command to recompute the best 
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 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
Usage 
Information
The bestpath router bgp configuration mode command changes the default 
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 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
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