HP Comware 5 Debug Manual Vol 1

Default command level
1: Monitor level
Parameters
peer { ipv6-address | ipv6-group-name }: Specifies BGP IPv6 update debugging for the specified IPv6
peer/peer group.
ipv6-prefix ipv6-prefix-name: Filters the output message debugging information with the specified IP
prefix list.
receive: Specifies debugging for received BGP packets.
send: Specifies debugging for sent BGP packets.
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 IPv6 BGP peer relationship. Enable debugging for IPv6
BGP Update messages on either device. Output similar to the following example is generated:
<Sysname> debugging bgp update ipv6
%Sep 4 16:17:20:642 2006 Sysname RM/3/RMLOG:
BGP.: 100::2 State is changed from OPENCONFIRM to ESTABLISHED.
*Sep 4 16:17:20:642 2006 Sysname RM/6/RMDEBUG:
BGP.: Send UPDATE to 100::2 for following destinations :
Origin : Incomplete
AS Path :
Next Hop : 100::1
Local Pref : 100
MED : 0
11::11/128,
*Sep 4 16:17:20:642 2006 Sysname RM/6/RMDEBUG:
BGP.: Send UPDATE to 100::2 for following destinations :
Origin : Incomplete
AS Path :
Next Hop : 100::1
Local Pref : 100
MED : 0
100::/64,
*Sep 4 16:17:20:708 2006 Sysname RM/6/RMDEBUG:
BGP_IPV6.: Recv UPDATE from peer 100::2 with following destinations :
Update message length : 86
Local Pref : 100
MED : 0
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