3Com S7906E - Switch, Руководство по настройке

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To do… Use the command… Remarks
Enable the comparison of the
MED for routes from different
ASs
compare-different-as-med
Optional
Not enabled by default
Enable the comparison of the
MED for routes from each AS
bestroute compare-med
Optional
Disabled by default
Enable the comparison of the
MED for routes from
confederation peers
bestroute med-confederation
Optional
Disabled 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 an IPv6 multicast iBGP peer/peer group. If load balancing is configured, the router specifies itself
as the next hop of routes sent to the IPv6 multicast iBGP peer/peer group regardless of whether the
peer next-hop-local command is configured.
In a “third party next hop" network, that is, the local router has two IPv6 multicast eBGP peers in a
broadcast network, the router does not specify itself as the next hop of routes sent to the EBGP peers
by default.
Follow these steps to specify the router as the next hop of routes sent to a peer/peer group:
To do… Use the command… Remarks
Enter system view
system-view
—
Enter BGP view bgp as-number —
Enter IPv6 MBGP address
family view
ipv6-family multicast —
Configure the router as the next
hop of routes sent to the
peer/peer group
peer { ipv6-group-name |
ipv6-address
}
next-hop-local
Optional
By default, IPv6 MBGP
specifies the local router as the
next hop for routes sent to an
eBGP peer/peer group, but not
for routes sent to an iBGP
peer/peer group.
Configuring the AS_PATH Attribute
Follow these steps to configure the AS_PATH attribute:
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view
bgp as-number
—
Enter IPv6 MBGP address
family view
ipv6-family multicast —