Track 2
  IP route 10.21.12.0 255.255.255.0 reachability
  Reachability is Down (no ip route), delayed Up (1 sec remaining) (connected)
    1 change, last change 00:00:24
  Delay up 20 secs, down 10 secs
  First-hop interface is unknown (was Ethernet1/0)
  Tracked by:
    HSRP Ethernet0/0 3
    HSRP Ethernet0/1 3

Track 1
  IP route 172.16.52.0 255.255.255.0 metric threshold
  Metric threshold is Down (no route)
    1 change, last change 00:00:35
  Metric threshold down 255 up 254
  Delay up 2 secs, down 1 sec
  First-hop interface is unknown

Track 34
  IP SLA 34 state
  State is Up
    11 changes, last change 1d16h
  Latest operation return code: OK
  Latest RTT (millisecs) 16
