R21xx-HP FlexFabric 11900 TRILL Command Reference

4
Examples
# Display GR status information about TRILL.
<Sysname> display trill graceful-restart status
Restart status: RESTARTING
Restart phase: LSDB synchronization
Restart interval: 300s
T3 remaining time: 140s
Total number of interfaces: 1
Number of waiting LSPs: 3
T2 remaining time: 55s
Interface: Ten-GigabitEthernet1/0/1
T1 remaining time: 2s
RA received: Y
CSNP received: N
T1 expiration number: 1
Table 4 Command output
Field Descri
p
tion
Restart status
Restart status:
• COMPLETE—GR is complete.
• RESTARTING—GR of the Restart type is in process.
• STARTING—GR of the Start type is in process.
Restart phase
Restart phase:
• Finish—GR is complete.
• LSDB synchronization—T2 synchronization phase.
• LSDB generation—LSP generation phase.
• MCS synchronization—Layer 2 multicast data synchronization phase.
• SPF—Route calculation phase.
Restart interval Restart interval (in seconds).
T3 remaining time
Remaining time of the T3 timer (in seconds). The initial value is 65535 seconds,
and is updated according to the remaining time in the RA packet.
Total number of interfaces Total number of interfaces in the process.
T2 remaining time
Remaining time of the T2 timer (in seconds). The initial value of the field is fixed
at 60 seconds for GR of the Restart type and is the value (300 seconds by
default) set by using the graceful-restart interval command for GR of the Start
type.
Interface Port name.
T1 remaining time
Remaining time of the T1 timer (in seconds). The initial value of the field is 3
seconds.
RA received
RA received flag bit:
• Y—Set.
• N—Not set.
CSNP received
CSNP received flag bit:
• Y—Set.
• N—Not set.