3Com MSR 30, MSR 50 Debugging bgp update label-route, Update messages in an L2VPN environment

1030 CHAPTER 73: BGP DEBUGGING COMMANDS

Table 231 Description on the fields of the debugging bgp update l2vpn command

Field Description

afi = 196(l2vpn) safi = 128(l2vpn)

Address family is 196. Sub-address family is 128(L2VPN).

Examples # In an L2VPN environment, Device A and Device B have established a BGP peer relationship. Enable debugging for BGP Update messages.

<Sysname> debugging bgp		update l2vpn
*0.84372 Sysname RM/7/RMDEBUG:
BGP.L2VPN: Send UPDATE to 1.1.1.1 for following destinations :
Origin	: IGP
AS Path	:	200
Next Hop	:	5.5.5.5

afi = 196(l2vpn) safi = 128(l2vpn) Route Distinguisher:100:1 CE-ID:1

label offset:0 label base:20480

*0.92566 Sysname RM/7/RMDEBUG:

BGP.L2VPN: Recv UPDATE from 1.1.1.1 with following destinations :

Update message		length : 88
Origin	:	IGP
AS Path	:	100
Next Hop	:	1.1.1.1

afi = 196(l2vpn) safi = 128(l2vpn) Route Distinguisher:100:1 CE-ID:0

label offset:0 label base:8192

// Update messages in an L2VPN environment

debugging bgp update label-route

Syntax	debugging bgp update label-route [ peer { ipv4-addressgroup-name} ] [ acl
	acl-numberip-prefix ip-prefix-name] [ receive send ] [ verbose ]
	undo debugging bgp update label-route [ peer { ipv4-addressgroup-name} ] [
	receive send ] [ verbose ]
View	User view
Default Level	1: Monitor level
Parameters	peer { ipv4-address group-name}: Enables/disables BGP labeled route update
	message debugging for the specified peer/peer group.
	acl acl-number: Filters the output message debugging information with the
	specified ACL.
	ip-prefixip-prefix-name: Filters the output message debugging information with
	the specified address prefix.