3com S7906E Guide De Référence

 

1-4 

[Sysname] bgp 100 

[Sysname-bgp] ipv6-family 

[Sysname-bgp-af-ipv6] bestroute med-confederation 

compare-different-as-med 

undo compare-different-as-med 

IPv6 address family view 

2: System level 

None 

Use the compare-different-as-med command to enable the comparison of the MED for paths from 

peers in different ASs.  

Use the undo compare-different-as-med command to disable the comparison. 

The comparison is disabled by default. 

If there are several paths available for one destination, the path with the smallest MED value is selected. 

Do not use this command unless associated ASs adopt the same IGP protocol and routing selection 

method. 

# Enable to compare the MED for paths from peers in different ASs. 

<Sysname> system-view 

[Sysname] bgp 100 

[Sysname-bgp] ipv6-family 

[Sysname-bgp-af-ipv6] compare-different-as-med 

dampening  [ half-life-reachable half-life-unreachable reuse suppress ceiling |  route-policy 

route-policy-name ] * 

undo dampening 

IPv6 address family view