trace-prefix all (BMP Session IPv4 unicast view)

Function

The trace-prefix all command configures BMP to monitor the trace data of all IPv4 public network unicast routes.

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

By default, BMP does not monitor the trace data of any IPv4 public network unicast routes.

Format

trace-prefix all

undo trace-prefix all

Parameters

None

Views

BMP Session IPv4 unicast 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 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 IPv4 public network unicast 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 IPv4 public network unicast 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 unicast
[*HUAWEI-bmp-session-10.1.1.1-ipv4-unicast] trace-prefix all