Debugging Bgp Timer - H3C MSR 20-20 Command Reference Manual

1024 C 73: BGP D
HAPTER

debugging bgp timer

Syntax
View
Default Level
Parameters
Description
Examples
C
EBUGGING OMMANDS
// Device A received the BGP Route-refresh message, with a length of 23, address
family of 1, sub-address family of 1, and When to Refresh of 0.
debugging bgp [ ipv4-address | ipv6-address ] timer
undo debugging bgp [ ipv4-address | ipv6-address ] timer
User view
1: Monitor level
ipv4-address: IPv4 address of a peer.
ipv6-address: IPv6 address of a peer.
Use the
debugging bgp timer
Use the
undo debugging bgp timer
debugging.
By default, this debugging is disabled.
Enabling debugging may affect system performance; therefore, use the command
only when necessary and disable debugging once the debugging operation is
complete.
Table 229 Description on the fields of the debugging bgp timer command
Field
CR Timer
HOLD Timer
# Configure BGP on Device A and specify BGP peer 2.2.2.2 (Device B). On Device B
which is connected to Device A, create no corresponding BGP peer. Enable BGP
timer debugging on Device A.
<Sysname> debugging bgp timer
*0.92311078 Sysname RM/6/RMDEBUG:
BGP_TIMER: CR Timer Expired for Peer 2.2.2.2
// The ConnectRetry timer for BGP peer 2.2.2.2 expired.
# Configure BGP and specify a peer on Device B. The two devices establish a BGP
peer relationship. Disable Device A from sending Keepalive messages to Device B.
Then enable BGP timer debugging on Device B.
<Sysname> debugging bgp timer
*0.92311078 Sysname RM/6/RMDEBUG:
BGP_TIMER: HOLD Timer Expired for Peer 2.2.2.2
command to enable BGP timer debugging.
command to disable BGP timer
Description
Connection retry timer
Hold timer