Which is the use for MIB jnxVirtualChassisMemberUptime - 1.3.6.1.4.1.2636.3.40.1.4.1.1.1.7?
MIB 1.3.6.1.4.1.2636.3.40.1.4.1.1.1.7 specifies the virtual-chassis member uptime on seconds:
{master:0}
root@EX4400> file show /var/log/snmp_reg_objs | grep MemberUptime
.1.3.6.1.4.1.2636.3.40.1.4.1.1.1.7 (jnxVirtualChassisMemberUptime) (/var/run/vccpd_snmp)
root@EX4400> show snmp mib walk 1.3.6.1.4.1.2636.3.40.1.4.1.1.1.7
jnxVirtualChassisMemberUptime.0 = 269
root@EX4400> show system uptime
fpc0:
--------------------------------------------------------------------------
Current time: 2024-03-04 20:46:53 UTC
Time Source: LOCAL CLOCK
System booted: 2024-03-04 20:42:18 UTC (00:04:35 ago)
Protocols started: 2024-03-04 20:43:29 UTC (00:03:24 ago)
Last configured: 2024-02-20 08:27:52 UTC (1w6d 12:19 ago) by mist
8:46PM up 5 mins, 1 users, load averages: 0.66, 0.70, 0.36
Reference links:
https://apps.juniper.net/mib-explorer/navigate?software=Junos%20OS&release=23.4R1&name=jnxVirtualChassisMemberUptime&oid=1.3.6.1.4.1.2636.3.40.1.4.1.1.1.7
https://apps.juniper.net/mib-explorer/getMibFile/Junos-OS/23.4R1/mib-jnx-virtualchassis.txt