Cisco ASR 14000 Series Management Command Reference page 492

Object Tracking Commands in Cisco IOS XR Software
vrf (track)
C i s c o C o n f i d e n t i a l - B e t a R e v i e w R 3 . 7. 1
Cisco ASR 14000 Series Router System Management Command Reference
SMR-490
OL-17231-01