281
2. Enter BGP instance view or
BGP-VPN instance view.
• Enter BGP instance view:
bgp as-number [ instance
instance-name ]
• Enter BGP-VPN instance
view:
a. bgp as-number
[ instance
instance-name ]
b. ip vpn-instance
N/A
3. Enable keychain
authentication for a BGP
peer or peer group.
peer
{ group-name | ipv6-address
[ prefix-length ] }
keychain
keychain-name
By default, keychain
authentication is disabled.
Configuring BGP load balancing
Perform this task to specify the maximum number of BGP ECMP routes for load balancing.
To specify the maximum number of BGP ECMP routes for load balancing (IPv4 unicast/multicast
address family):
1. Enter system view.
system-view
N/A
2. Enter BGP IPv4 unicast
address family view,
BGP-VPN IPv4 unicast
address family view, or BGP
IPv4 multicast address family
view.
• Enter BGP IPv4 unicast
address family view:
a. bgp as-number
[ instance
instance-name ]
b. address-family ipv4
[ unicast ]
• Enter BGP-VPN IPv4 unicast
address family view:
c. bgp as-number
[ instance
instance-name ]
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
N/A
3. Specify the maximum
number of BGP ECMP
routes for load balancing.
balance
[
ebgp
|
eibgp
|
ibgp
]
number
By default, load balancing is
disabled.
4. (Optional.) Enable BGP to
ignore the AS_PATH
attribute when it implements
load balancing.
balance as-path-neglect
By default, BGP does not ignore
the AS_PATH attribute when it
implements load balancing.
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