l
Run the
reset bgp
vpnv4
{
as-number
|
ipv4-address
|
group
group-name
|
all
|
internal
|
external
} command in the user view to reset BGP VPNv4 connections.
----End
3.16.6 Debugging BGP/MPLS IP VPN
Run the relevant debugging command to view the debugging information and locate the fault.
Note that debugging affects the performance of the system.
Context
CAUTION
Debugging affects system performance. After debugging is complete, run the
undo debugging
all
command to disable debugging immediately.
Run the following
debugging
commands in the user view to debug BGP/MPLS IP VPN and
locate the fault.
For more information, see the chapter "Information Center Configuration" in the
S7700 Smart
Routing Switch Configuration Guide - System Management
. For the description about the
debugging
commands, see the
Quidway S7700 Smart Routing Switch Debugging Reference
.
Procedure
l
Run the
debugging bgp
vpn-instance
vpn-instance-name
peer-address
{
all
|
event
|
graceful-restart
|
timer
} command in the user view to enable the debugging of the
specified BGP peers in a VPN instance.
l
Run the
debugging bgp
vpn-instance
vpn-instance-name
peer-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 a VPN instance.
l
Run the
debugging bgp update vpn-instance
vpn-instance-name
[
peer
ip-address
|
acl
acl-number
|
ip-prefix
ip-prefix-name
] [
receive
|
send
] [
verbose
] command in the user
view to enable the BGP Update packets debugging of VPN instances.
l
Run the
debugging bgp update vpnv4
[
peer
ip-address
|
acl
acl-number
|
ip-prefix
ip-
prefix-name
] [
receive
|
send
] [
verbose
] command in the user view to enable the BGP
Update packets debugging of BGP VPNv4 routes.
l
Run the
debugging bgp update label-route
[
peer
ip-address
] [
acl
acl-number
|
ip-
prefix
ip-prefix-name
] [
receive
|
send
] [
verbose
] command in the user view to enable
the BGP Update packets debugging of labeled routes.
----End
3.17 Configuration Examples
This section provides several configuration examples of VPN networking. In each configuration
example, the networking requirements, configuration roadmap, configuration notes,
configuration procedures, and configuration files are described.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
3 BGP MPLS IP VPN Configuration
Issue 01 (2011-07-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
173
