[cpcpc]

"show interface" shows vt interface but "show ip ospf interface" doesn't show vt interface.

localhost#sho interf <vt>
Physical interface: <vt> index 15
type: Unknown MTU: 1500
status: up MAC: 0:0:0:0
refcount: 2 up-to-down-transitions: 0
p2p: yes maskedp2p: no loop: no simplex: no allmulti: no
Logical interface: <local vt ip>
Index: 15 MTU: 1436 masklen: 32
As Number: 0 refcount: 2
remote address: <remote vt ip>
primary: yes active: yes bcast: no loop: no
mcast: yes simplex: no noroute: no tun: no
reg: no del: no keepall: no priv: no disable: no
Cluster IP address: <cluster vt ip> Cluster masklen: 32
Cluster broadcast address: <cluster vt ip>

localhost#sho ip ospf interface
<internal net interface> is up
Internet Address <internal ip>, Area 0.0.0.0
Network Type Broadcast, Cost: 10
Transmit Delay is 1 sec, State DR, Priority 1
No Designated Router on this network
No Backup Designated Router on this network
Timer intervals configured, Hello 10, Dead 40, Retransmit 5
Neighbor Count is 0
localhost#