245
d. ip vpn-instance
vpn-instance-name
e. address-family ipv4
[ unicast ]
• Enter BGP IPv4 multicast
address family view:
f. bgp as-number
[ instance
instance-name ]
g. address-family ipv4
3. Configure the default local
preference.
default local-preference
value
The default local preference is
100.
To specify the default local preference (IPv6 unicast/multicast address family):
1. Enter system view.
system-view
N/A
2. Enter BGP IPv6 unicast
address family view,
BGP-VPN IPv6 unicast
address family view, or BGP
IPv6 multicast address family
view.
• Enter BGP IPv6 unicast
address family view:
a. bgp as-number
[ instance
instance-name ]
b. address-family ipv6
[ unicast ]
• Enter BGP-VPN IPv6 unicast
address family view:
c. bgp as-number
[ instance
instance-name ]
d. ip vpn-instance
vpn-instance-name
e. address-family ipv6
[ unicast ]
• Enter BGP IPv6 multicast
address family view:
f. bgp as-number
[ instance
instance-name ]
g. address-family ipv6
N/A
3. Configure the default local
preference.
default local-preference
value
The default local preference is
100.
Configuring the MED attribute
BGP uses MED to determine the optimal route for traffic going into an AS. When a BGP router
obtains multiple routes with the same destination but with different next hops, it considers the route
with the smallest MED value as the optimal route if other conditions are the same.
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