Learn how to verify the Cold Standby status of APIC by logging in as admin and using the show controller command to review the operational details and health of the fabric components.
Procedure
apic1# show controller
Fabric Name : vegas
Operational Size : 3
Cluster Size : 3
Time Difference : 496
Fabric Security Mode : strict
ID Pod Address In-Band IPv4 In-Band IPv6 OOB IPv4 OOB IPv6 Version Flags Serial Number Health
---- ---- --------------- --------------- ------------------------- --------------- ------------------------- ------------------ ----- ---------------- ------------------
1* 1 10.0.0.1 0.0.0.0 fc00::1 172.23.142.4 fe80::26e9:b3ff:fe91:c4e0 2.2(0.172) crva- FCH1748V0DF fully-fit
2 1 10.0.0.2 0.0.0.0 fc00::1 172.23.142.6 fe80::26e9:bf8f:fe91:f37c 2.2(0.172) crva- FCH1747V0YF fully-fit
3 1 10.0.0.3 0.0.0.0 fc00::1 172.23.142.8 fe80::4e00:82ff:fead:bc66 2.2(0.172) crva- FCH1725V2DK fully-fit
21~ 10.0.0.21 ----- FCH1734V2DG
Flags - c:Commissioned | r:Registered | v:Valid Certificate | a:Approved | f/s:Failover fail/success
(*)Current (~)Standby