HP Comware 5 Debug Manual Vol 2

Field
Description
LDP-Sync state changed to circstate on circuitname.
LDP-IGP synchronization state changed to circstate on
interface circuitname.
The circstate can be:
• Init—Initialization state.
• Hold Down—IS-IS does not establish neighbor
relationship but waits for the LDP session
convergence.
• Max Cost—IS-IS advertises the maximum cost in
LSPs.
• Achieved—LDP-IGP synchronization is complete.
LDP-Sync state changed from adjstate1 to adjstate2
with nexthop nexthopaddr on circuitname.
The LDP adjacency state of IS-IS neighbor
nexthopaddr on interface circuitname changed from
adjstate1 to adjstate2.
LDP-Sync state ldpstate notified by LDP.
The interface received the notification that the LDP
synchronization state changed to ldpstate.
LDP-Sync changes Level-level NBR metric
IS-IS updates the metric for routes of the level level
based on the LDP synchronization state on the
interface.
Examples
# Enable IS-IS LDP synchronization debugging on Router A. When you configure the IS-IS LDP
synchronization function on Router A, output similar to the following example is generated:
<Sysname> debugging isis ldp-sync
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] isis ldp-sync
*Dec 12 14:26:08:16 2008 Sysname ISIS/6/ISIS:
ISIS-1- ADJ: Query LDP-Sync state Up with nexthop 141.1.1.1 on Vlan100.
// The LDP adjacency state of the neighbor 141.1.1.1 is up on VLAN-interface 100, which indicates that
the LDP session convergence between Router A and the neighbor 141.1.1.1 is complete.
debugging isis miscellaneous-errors
Use debugging isis miscellaneous-errors to enable IS-IS process independent error debugging.
Use undo debugging isis miscellaneous-errors to disable IS-IS process independent error debugging.
Syntax
debugging isis miscellaneous-errors
undo debugging isis miscellaneous-errors
Default
IS-IS process independent error debugging is disabled.
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