R3303-HP HSR6800 Routers IP Multicast Command Reference

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Default command level
2: System level
Usage guidelines
The system compares only MED values for paths from peers within the confederation. Paths from external
ASs are advertised throughout the confederation without MED comparison.
Examples
# In IPv4 MBGP address family view, enable the comparison of the MED for paths from peers within the
confederation.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family multicast
[Sysname-bgp-af-mul] bestroute med-confederation
compare-different-as-med (MBGP address family view)
Use compare-different-as-med to enable the comparison of the MED for paths from peers in different
ASs.
Use undo compare-different-as-med to disable the comparison.
Syntax
compare-different-as-med
undo compare-different-as-med
Default
The comparison is disabled.
Views
IPv4 MBGP address family view
Default command level
2: System level
Usage guidelines
If several paths to one destination are available, the path with the smallest MED is selected.
Do not use this command unless associated ASs adopt the same IGP and routing selection method.
Examples
# In IPv4 MBGP address family view, enable the comparison of the MED for paths from peers in different
ASs.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family multicast
[Sysname-bgp-af-mul] compare-different-as-med
dampening (MBGP address family view)
Use dampening to configure IPv4 MBGP route dampening.