HP Comware 5 Debug Manual Vol 1

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Default command level
1: Monitor level
Parameters
peer { ipv4-address | ipv4-group-name }: Specifies BGP IPv4 update debugging for the specified IPv4
peer/peer group.
ip-prefix ip-prefix-name: Filters the output message debugging information with the specified IP prefix list.
receive: Specifies debugging for received BGP updates.
send: Specifies debugging for sent BGP updates.
verbose: Displays detailed debugging information.
Usage guidelines
Enabling debugging might decrease system performance. Therefore, use this command only when
necessary, and disable debugging after the debugging operation is complete.
Examples
# Device A and Device B have established an IPv4 peer relationship. Enable debugging for IPv4 BGP
Update messages on either device. Output similar to the following example is generated:
<Sysname> debugging bgp update ipv4
*Sep 4 16:08:20:458 2006 Sysname RM/6/RMDEBUG:
BGP.: Send UPDATE to 11.1.1.2 for following destinations :
Origin : Incomplete
AS Path :
Next Hop : 11.1.1.1
Local Pref : 100
MED : 0
1.1.1.1/32,
*Sep 4 16:08:20:473 2006 Sysname RM/6/RMDEBUG:
BGP.: Send UPDATE to 11.1.1.2 for following destinations :
Origin : Incomplete
AS Path :
Next Hop : 11.1.1.1
Local Pref : 100
MED : 0
11.1.1.0/24,
*Sep 4 16:08:20:473 2006 Sysname RM/6/RMDEBUG:
BGP.: Send UPDATE to 11.1.1.2 for following destinations :
Origin : Incomplete
AS Path :
Next Hop : 11.1.1.1
Local Pref : 100
MED : 0
11.1.1.2/32,
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