Configuring Bgp Route Filtering Policies - HP FlexFabric 12900E Series Configuration Manual

Step
3. Specify
number of routes that a
router can receive from a
peer or peer group.
To limit routes that a router can receive from a peer or peer group (IPv6 unicast address family):
Step
1. Enter system view.
2. Enter
address
BGP-VPN
address family view.
3. Specify
number of routes that a
router can receive from a
peer or peer group.

Configuring BGP route filtering policies

Configuration prerequisites
Before you configure BGP routing filtering policies, configure the following filters used for route
filtering as needed:
•
ACL (see ACL and QoS Configuration Guide).
•
Prefix list (see
•
Routing policy (see
•
AS path list (see
Configuring BGP route distribution filtering policies
To configure BGP route distribution filtering policies, use the following methods:
•
Use an ACL or prefix list to filter routing information advertised to all peers.
•
Use a routing policy, ACL, AS path list, or prefix list to filter routing information advertised to a
peer or peer group.
Command
peer { group-name | ipv4-address
the maximum
[ mask-length ] } route-limit
prefix-number [ { alert-only |
discard
reconnect-time
percentage-value ] *
Command
system-view
•
BGP IPv6 unicast
•
family view or
IPv6 unicast
peer { group-name | ipv6-address
the maximum
[ prefix-length ] } route-limit
prefix-number [ { alert-only |
discard
reconnect-time
percentage-value ] *
"Configuring routing
"Configuring routing
"Configuring routing
| reconnect
}
Enter BGP IPv6 unicast
address family view:
a. bgp as-number
[ instance
instance-name
[ multi-session-thread ]
b. address-family
[ unicast ]
Enter BGP-VPN IPv6 unicast
address family view:
c. bgp as-number
[ instance
instance-name
[ multi-session-thread ]
d. ip vpn-instance
vpn-instance-name
e. address-family
[ unicast ]
reconnect
|
}
policies").
policies").
policies").
231
Remarks
By default, the number of routes
that a router can receive from a
peer or peer group is not limited.
|
Remarks
N/A
]
ipv6
N/A
]
ipv6
By default, the number of routes
that a router can receive from a
peer or peer group is not limited.
|