trace-prefix route-distinguisher all (BMP Session IPv4 VPN view)

Function

The trace-prefix route-distinguisher all command configures BMP to monitor the trace data of all VPNv4 routes with a specified RD and IPv4 VPN unicast routes transformed from the VPNv4 routes.

The undo trace-prefix route-distinguisher all command restores the default configuration.

By default, BMP does not monitor the trace data of any VPNv4 route or IPv4 VPN unicast route transformed from the VPNv4 route.

Format

trace-prefix route-distinguisher vrfRD all

undo trace-prefix route-distinguisher vrfRD all

Parameters

Parameter	Description	Value
route-distinguisher vrfRD	Specifies the route distinguisher of a VPN instance.	The value is a string of 3 to 21 case-sensitive characters, spaces not supported.

Parameter

Description

Value

route-distinguisher vrfRD

Specifies the route distinguisher of a VPN instance.

The value is a string of 3 to 21 case-sensitive characters, spaces not supported.

Views

BMP Session IPv4 VPN view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bmp	write

Usage Guidelines

Usage Scenario

By default, BMP does not report the trace data of BGP routes on a device. As a result, you can only manually query the trace data of the device's BGP routes.

To resolve this issue, run the trace-prefix route-distinguisher all command on the device after a connection is established between the device and BMP server. The command configures BMP to monitor the trace data of all VPNv4 routes and IPv4 VPN unicast routes (transformed from the VPNv4 routes) in real time. After the configuration, BMP can monitor how the routes are processed in response to the following main items:

Import route-policy for routes received from a specified peer (configured using the peer route-policy import command)
Export route-policy for routes to be advertised to a specified peer (configured using the peer route-policy export command)
Export route-policy for BGP VPN routes (configured using the export route-policy command)
Import route-policy for BGP VPN routes (configured using the import route-policy command)
Route-policy for routes imported using the network command
Route-policy for summary routes
Route withdrawal

Example

# Configure BMP to report the trace data of all VPNv4 routes and IPv4 VPN unicast routes (transformed from the VPNv4 routes) to a BMP server.

<HUAWEI> system-view
[~HUAWEI] bmp
[*HUAWEI-bmp] bmp-session 10.1.1.1
[*HUAWEI-bmp-session-10.1.1.1] ipv4 vpn
[*HUAWEI-bmp-session-10.1.1.1-ipv4-vpn] trace-prefix route-distinguisher 1:1 all