H3C Technologies H3C S7500E Series Switches - Manual (Page 244)

8-10
To do… Use the command… Remarks
Configure the default local
preference
default local-preference value
Optional
100 by default.
Configuring the MED Attribute
When other conditions of routes to a destination are identical, the route with the smallest MED is
selected.
Follow these steps to configure the MED attribute:
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view bgp as-number —
Enter IPv4 MBGP address family
view
ipv4-family multicast —
Configure the
default MED value
default med med-value
Optional
0 by default.
Enable the
comparison of the
MED of routes from
different ASs
compare-different-as-med
Optional
Not enabled by default
Enable the
comparison of the
MED of routes from
each AS
bestroute compare-med
Optional
Not enabled by default
Configure the
MED attribute
Enable the
comparison of the
MED of routes from
confederation
peers
bestroute med-confederation
Optional
Not enabled by default
Configuring the Next Hop Attribute
You can use the peer next-hop-local command to specify the local router as the next hop of routes
sent to a MBGP iBGP peer/peer group. If load balancing is configured, the router specifies itself as the
next hop of route advertisements to the multicast iBGP peer/peer group regardless of whether the
peer next-hop-local command is configured.