HP HPE FlexNetwork 7500 series User Manual

293
Step
Command
Remarks
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
vpn-instance-name
N/A
3. Disable route recursion
policy control for routes
received from the specified
peer or peer group.
peer
{ group-name | ip-address
[ mask-length ] | ipv6-address
[ prefix-length ] }
nexthop-recursive-policy disable
By default, the route recursion
policy applies to routes
received from the peer or peer
group.
Enabling per-prefix label allocation
CAUTION:
A change to the label allocation mode enables BGP to re
-advertise all routes, which will cause
service interruption. Use this command with caution.
Perform this task to enable BGP to allocate a label to each route prefix.
To enable per-prefix label allocation:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP instance view.
bgp
as-number [
instance
instance-name ]
N/A
3. Enable per-prefix label
allocation.
label-allocation-mode
per-prefix
By default, BGP allocates labels on a
per-next-hop basis.
Disabling optimal route selection for labeled routes without
tunnel information
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP instance view.
bgp
as-number [
instance
instance-name ]
N/A
3. Disable optimal route
selection for labeled
routes without tunnel
information.
labeled-route ignore-no-tunnel
By default, labeled routes without
tunnel information can participate in
optimal route selection.
Configuring a large-scale BGP network
In a large network, the number of BGP connections is huge and BGP configuration and maintenance
are complicated. To simply BGP configuration, you can use the peer group, community, route

HP HPE FlexNetwork 7500 series Specifications

General

Brand	HP
Model	HPE FlexNetwork 7500 series
Category	Switch
Language	English