Enabling route-refresh – H3C Technologies H3C S5560 Series Switches User Manual
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Manual soft-reset—Use the refresh bgp command to enable BGP to send local routing information
or advertise a route-refresh message to the specified peer. The peer then resends its routing
information. After receiving the routing information, the router filters the routing information by
using the new policy.
This method requires that both the local router and the peer support route refresh.
Enabling route-refresh
To enable BGP route refresh for a peer or peer group (IPv4):
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view or BGP-VPN
instance view.
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a.
bgp as-number
b.
ip vpn-instance
vpn-instance-name
N/A
3.
Enable BGP route refresh for a
peer or peer group.
•
Enable BGP route refresh for the
specified peer or peer group:
peer { group-name | ip-address
[ mask-length ] }
capability-advertise
route-refresh
•
Enable BGP route refresh and
multi-protocol extension
capability for the specified peer
or peer group:
undo peer { group-name |
ip-address [ mask-length ] }
capability-advertise
conventional
By default, BGP route refresh and
multi-protocol extension capability
are enabled.
To enable BGP route refresh for a peer or peer group (IPv6):
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view or BGP-VPN
instance view.
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a.
bgp as-number
b.
ip vpn-instance
vpn-instance-name
N/A