4.10.3 Viewing the Integrated Route Statistics of all IPv6 VPN
Instances
The comprehensive route statistics for IPv6 VPN Instances refer to the route statistics for all
IPv6 VPN Instances.
Procedure
l Run the display ipv6 routing-table all-vpn6-instance statistics to view the integrated
route statistics of all IPv6 VPN Instances.
----End
4.10.4 Resetting BGP Statistics of IPv6 VPN instance
BGP statistics for IPv6 VPN instance cannot be restored after being cleared. Therefore, confirm
the action with caution.
Procedure
l Run the reset bgp vpn6-instance vpn6-instance-name [ ipv6-address ] flap-info command
in the user view to clear statistics of the BGP peer flap for a specified IPv6 VPN
instance.
l Run the reset bgp vpn6-instance vpn6-instance-name dampening [ ipv6-address prefix-
length ] command in the user view to clear dampening information of IPv6 VPN
instance.
----End
4.10.5 Resetting BGP Connections
After the BGP configuration is changed, you can validate the new configuration by soft reset or
the reset of the BGP connections. Note that resetting BGP connections leads to interruption of
IPv6 VPN services.
Context
CAUTION
IPv6 VPN services are interrupted after the BGP connection is reset. So, confirm the action
before you use the command.
When the BGP configuration changes, you can use the soft reset or reset BGP connections to
let the new configurations take effect. Soft reset requires the BGP peers have route refreshment
capability (supporting Route-Refresh messages).
Procedure
l Run the refresh bgp vpn6-instance vpn6-instance-name { all | ipv6-address | group
group-name | internal | external } import command in the user view to trigger the inbound
soft reset of IPv6 VPN instance's BGP connection.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 4 BGP MPLS IPv6 VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
367
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