To set the data intervals for the background synchronization of SNMP MIB data on the Cisco cBR routers,
use the cable bgsync {itime i-interval|ptime p-interval} command in global configuration mode. To disable
background synchronization, use the no form of this command. The following procedure lists detailed steps
to set data interval:
enable
configure terminal
service internal
cable bgsync itime i-interval
cable bgsync ptime p-interval
exit
itime is the interval of synchronizing all related MIB tables from line card to Supervisor. The valid range is
from 5 to 31536000. The default value is 86400. ptime is the interval of synchronizing the changed MIB
content from line card to Supervisor.
Verifying SNMP Background Synchronization
•
To display the current status of the SNMP background synchronization, use the show cable bgsync
command as shown in the example below:
Router#show cable bgsync
Background Sync is active, uptime is 5 minutes, 14 seconds.
Background Sync last active time is 5 minutes, 14 seconds. ago.
I-packet interval time is 1 day, P-packet interval time is 5 senconds.
Line Card with bg-sync: 3/0
Line Card working on I syncing:
Last clear cable bg sync counters Time:
Total bytes: 85864
Total background sync packets: 2109
Ack packets: 0
Run Ctrl Msg packets: 2
Data packets: 0
Interval packets: 2002
I Type packets: 230
P Type packets: 1772
Bg sync data IPC lost packets: 0
Background Sync statistics for the last 00:07:34
===============================================================
ipc packets 0-30k: 105
ipc packets 30-60k: 0
ipc packets 60-100k: 0
msg per packet average: 20
msg per packet max: 113
msg per packet min: 1
msg per packet under 3: 60
===============================================================
type packets cpu-total(ms) avg(us) max(us)
serv flow 904 3 3 1000
sflog 0 0 0 0
cm 17 0 0 0
cmtx 296 0 0 0
paramset 112 0 0 0
DXIF 298 0 0 0
sid 208 0 0 0
uschan 167 1 5 1000
---------------------------------------------------------------
IPC PKTs 105 4 0 ms 1 ms
=====================================================================================
slot type packets bytes pps Bps wrong_len_pkts
0 serv flow 0 0 0.0 0.0 0
0 sflog 0 0 0.0 0.0 0
Cisco cBR Series Converged Broadband Routers Troubleshooting and Network Management Configuration Guide
for Cisco IOS XE Fuji 16.8.x
229
SNMP Background Synchronization
Verifying SNMP Background Synchronization