R0106-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V7)

253
Ste
p
Command Remarks
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
b. address-family ipv6
[ unicast ]
• Enter BGP-VPN IPv6 unicast
address family view:
c. bgp as-number
d. ip vpn-instance
vpn-instance-name
e. address-family ipv6
[ unicast ]
• Enter BGP IPv6 multicast
address family view:
f. bgp as-number
g. address-family ipv6
multicast
N/A
3. Permit the local AS number to
appear in routes from a peer or
peer group and specify the
appearance times.
peer { group-name |
ipv6-address } allow-as-loop
[ number ]
By default, the local AS number is
not allowed in routes from a peer
or peer group.
Disabling BGP from considering AS_PATH during optimal route selection
To disable BGP from considering AS_PATH during optimal route selection (IPv4 unicast/multicast
address family):
Step Command Remarks
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
b. address-family ipv4
[ unicast ]
• Enter BGP-VPN IPv4 unicast
address family view:
c. bgp as-number
d. ip vpn-instance
vpn-instance-name
e. address-family ipv4
[ unicast ]
• Enter BGP IPv4 multicast
address family view:
f. bgp as-number
g. address-family ipv4
multicast
N/A
3. Disable BGP from considering
AS_PATH during optimal route
selection.
bestroute as-path-neglect
By default, BGP considers
AS_PATH during optimal route
selection.