Debugging Bgp/Mpls Ipv6 Vpn - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
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4.10.6 Debugging BGP/MPLS IPv6 VPN

You can run the debugging command to view the debugging information and locate the fault.
Debugging affects the system performance.
Context
Enabling the debugging affects the system performance. After debugging, run the undo
debugging all command to disable it at once.
Run the following debugging commands in user view to debug BGP/MPLS IPv6 VPN and to
locate the fault.
For more information, see the chapter "Information Center Configuration" in the Quidway
S7700 Smart Routing Switch Configuration Guide - System Management. For the description
about the debugging commands, refer to the Quidway S7700 Smart Routing Switch Debugging
Reference.
Procedure
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Issue 01 (2011-07-15)
Run the refresh bgp vpn6-instance vpn6-instance-name { all | ipv6-address | group
group-name | internal | external } export command in the user view to trigger the outbound
soft reset of IPv6 VPN instance's BGP connection.
Run the refresh bgp vpnv6 { all | ipv4-address | ipv6-address | group group-name |
internal | external } import command in the user view to reset trigger the inbound soft
reset of BGP VPNv6 connection.
Run the refresh bgp vpnv6 { all | ipv4-address | ipv6-address | group group-name |
internal | external } export command in the user view to trigger the outbound soft reset
of BGP VPNv6 connection.
Run the reset bgp vpn6-instance vpn6-instance-name { all | as-number | ipv6-address |
group group-name | external } command in the user view to reset BGP connections of the
IPv6 VPN instance.
Run the reset bgp vpnv6 { as-number | ipv4-address | group group-name | all | internal |
external } command in the user view to reset BGP VPNv6 connections.
CAUTION
Run the debugging bgp vpn6-instance vpn6-instance-name ipv6-address { all | event |
timer } command in the user view to enable the debugging of the specified BGP peers in
an IPv6 VPN instance.
Run the debugging bgp vpn6-instance vpn6-instance-name ipv6-address { keepalive |
open | packet | raw-packet | route-refresh } [ receive | send ] [ verbose ] command in
the user view to enable the packet debugging of the specified BGP peers in an IPv6 VPN
instance.
Run the debugging bgp update vpn6-instance vpn6-instance-name [ peer ipv6-address
| ipv6-prefix ipv6-prefix-name | acl acl-number ] [ receive | send ] [ verbose ] command
in the user view to enable the BGP Update packets debugging of IPv6 VPN instances.
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4 BGP MPLS IPv6 VPN Configuration
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