Configuring Ipv6 Bgp And Igp Route Synchronization; Configuring Route Dampening; Configuring Ipv6 Bgp Route Attributes - HP 3600 v2 series Configuration Manual

To do...
Specify the upper limit of prefixes
allowed to receive from an IPv6
peer or peer group
NOTE:
Only routes passing the configured filtering can be added into the local IPv6 BGP routing table.
•
Members of a peer group can have different inbound route filtering policies.
•

Configuring IPv6 BGP and IGP route synchronization

By default, upon receiving an iBGP route, an IPv6 BGP router checks the route's next hop. If the next hop
is reachable, the IPv6 BGP router advertises the route to eBGP peers. If the synchronization feature is
configured, in addition to the reachability check of the next hop, the IPv6 BGP router must find an active
IGP route with the same destination network segment before it can advertise the iBGP route (use the
display ipv6 routing-table protocol command to check the IGP route state).
Follow these steps to configure IPv6 BGP and IGP route synchronization:
To do...
Enter system view
Enter BGP view
Enter IPv6 address family view
Enable route synchronization between IPv6
BGP and IGP

Configuring route dampening

Follow these steps to configure BGP route dampening:
To do...
Enter system view
Enter BGP view
Enter IPv6 address family view
Configure IPv6 BGP route
dampening parameters

Configuring IPv6 BGP route attributes

Use the following IPv6 BGP route attributes to modify BGP routing policy:
IPv6 BGP protocol preference
•
• Default LOCAL_PREF attribute
MED attribute
•
Use the command...
peer { ipv6-group-name |
ipv6-address } route-limit limit
[ percentage ]
Use the command...
system-view
bgp as-number
ipv6-family
synchronization
Use the command...
system-view
bgp as-number
ipv6-family
dampening [ half-life-reachable
half-life-unreachable reuse suppress ceiling |
route-policy route-policy-name ]*
335
Remarks
Optional
Unlimited by default.
Remarks
—
—
—
Required
Not enabled by default.
Remarks
—
—
—
Optional
Not configured by
default.