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

231
Ste
p
Command Remarks
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. Advertise a default route to a
peer or peer group.
peer { group-name | ip-address }
default-route-advertise
[ route-policy route-policy-name ]
By default, no default route is
advertised.
To advertise a default route to a peer or peer group (IPv6 unicast/multicast address family):
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter BGP 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 IPv6 multicast
address family view:
c. bgp as-number
d. address-family ipv6
multicast
N/A
3. Advertise a default route to a
peer or peer group.
peer { group-name |
ipv6-address }
default-route-advertise
[ route-policy route-policy-name ]
By default, no default route is
advertised.
Limiting routes received from a peer or peer group
This feature can prevent attacks that send a large number of BGP routes to the router.
If the number of routes received from a peer or peer group exceeds the upper limit, the router takes one
of the following actions based on your configuration:
• Tears down the BGP session to the peer or peer group and does not attempt to reestablish the
session.