debugging bgp lsp

Function

The debugging bgp lsp command enables debugging of LSP and label related information in BGP.

The undo debugging bgp lsp command disables debugging of LSP and label related information in BGP.

By default, debugging of LSP and label related information in BGP is disabled.

Format

debugging bgp lsp

undo debugging bgp lsp

Parameters

None

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
bgp	debug

Usage Guidelines

Usage Scenario

The debugging bgp lsp command enables debugging of LSP and label related information in BGP so that you can view the creation, deletion, and modification of a BGP LSP.

Follow-up Procedure

Run the undo debugging bgp lsp command to disable debugging of LSP and label related information in BGP.

Precautions

Debugging information is output on the screen. Do not output too much information for other purposes than debugging so that the performance is not affected.

Example

# Enable debugging of LSP and label related information in BGP.

<HUAWEI> debugging bgp lsp
2011-02-23 02:13:11 RTA %%01bgpcomm/3/DEBUG_INFO(d):CID=2148804447;
BGP.LSP(VPN 1)(IPv4-unicast): Delete ILM for 10.1.1.1/32,
         XcType  : bgp-lsp
         XcRole  : egress
         XcIndex1: 16
         XcIndex2: 0 
         Inlabel : 0
         IidIndex: 0
2011-02-23 02:13:11 RTA %%01bgpcomm/3/DEBUG_INFO(d):CID=2148804447;
BGP.LSP(VPN 1)(IPv4-unicast): Free label for 10.1.1.1/32, label: 16
2011-02-23 02:13:35 RTA %%01bgpcomm/3/DEBUG_INFO(d):CID=2148804447;
BGP.LSP(VPN 1)(IPv4-unicast): Apply label for 10.1.1.1/32, label: 4294967295
2011-02-23 02:13:35 RTA %%01bgpcomm/3/DEBUG_INFO(d):CID=2148804447;
BGP.LSP(VPN 1)(IPv4-unicast): Use label for 10.1.1.1/32, label: 48
2011-02-23 02:13:35 RTA %%01bgpcomm/3/DEBUG_INFO(d):CID=2148804447;
BGP.LSP(VPN 1)(IPv4-unicast): Update ILM for 10.1.1.1/32,
         XcType  : bgp-lsp
         XcRole  : egress
         XcIndex1: 48
         XcIndex2: 0
         Inlabel : 48
         IidIndex: 3087007885