3com MSR 20-20 참조 매뉴얼

debugging bgp update vpls [ peer { ipv4-address | group-name } ] [ receive | send ] [ 
verbose ]

undo debugging bgp update vpls [ peer { ipv4-address | group-name } ] [ receive | 
send ] [ verbose ]

User view

1: Monitor level

peer { ipv4-address | group-name }: Enables/disables BGP VPLS update message 
debugging for the specified peer/peer group.

receive: Enables/disables the debugging for the received BGP packets.

send: Enables/disables the debugging for the sent BGP packets.

verbose: Displays detailed debugging information.

Use the debugging bgp update vpls command to enable debugging for BGP 
VPLS Update messages.

Use the undo debugging bgp update vpls command to disable debugging 
for BGP VPLS Update messages.

By default, this debugging is disabled.

Enabling debugging may affect system performance; therefore, use this command 
only when necessary and disable debugging once the debugging operation is 
complete.

# In a VPLS environment, Device A and Device B have established a BGP peer 
relationship. Enable debugging for BGP VPLS update messages.

<Sysname> debugging bgp update vpls

*0.84372 Sysname RM/7/RMDEBUG:

BGP.VPLS: Send UPDATE to 1.1.1.1 for following destinations :

Origin

: IGP

AS Path

: 200

Next Hop

: 5.5.5.5

afi = 155(vpls) safi = 128(vpls)

Route Distinguisher:100:1

CE-ID:1

label offset:0

label base:20480

 

Table 232   Description on the fields of the debugging bgp update vpls command

afi = 196(vpls) safi = 128(vpls) 

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