DISPLAY TCPIP,<tcpipjobname>,OMPROUTE,
OSPF,INTERFACE,NAME=<if-name>

The DISPLAY TCPIP,<tcpipjobname>,OMPROUTE,OSPF,INTERFACE,NAME=<if-name> command displays current, run-time statistics and parameters related to a specific OSPF interface. A sample output with explanations of entries follows:

 

 EZZ7850I INTERFACE DETAILS 356

    INTERFACE ADDRESS:  9.168.100.3

    ATTACHED AREA:   0.0.0.0

    PHYSICAL INTERFACE:  CTC1

    INTERFACE MASK:   255.255.255.0

    INTERFACE TYPE:   P-P

    STATE:     16

    DESIGNATED ROUTER:  0.0.0.0

    BACKUP DR:    0.0.0.0

 

 DR PRIORITY:  1 HELLO INTERVAL: 20 RXMT INTERVAL: 10

 DEAD INTERVAL: 80 TX DELAY:   1 POLL INTERVAL:  0

 DEMAND CIRCUIT: OFF HELLO SUPPRESS: OFF SUPPRESS REQ: OFF

 MAX PKT SIZE: 556 TOS 0 COST:  1

 

 # NEIGHBORS:  0 # ADJACENCIES:  0 # FULL ADJS.:  0

 # MCAST FLOODS: 0 # MCAST ACKS:  0

 MC FORWARDING: OFF DL UNICAST:  OFF

 NETWORK CAPABILITIES: POINT-TO-POINT

 

The fields for this output are:

INTERFACE ADDRESS

Interface IP address.

ATTACHED AREA

Attached area ID.

PHYSICAL INTERFACE

Displays the interface name.

INTERFACE MASK

Displays interface subnet mask.

INTERFACE TYPE

Can be non-broadcast, multi-access, for example, an ATM connection, VLink (an OSPF virtual link), or VIPA (a Virtual IP Address link).

STATE

Can be one of the following: 1 (down) 2 (backup) 4 (looped back) 8 (waiting) 16 (point-to-point) 32 (DR other) 64 (backup DR) 128 (designated router)
For more information about these values, refer to RFC 1583.

DESIGNATED ROUTER

IP address of the designated router.

BACKUP DR

IP address of the backup designated router.

DR PRIORITY

Displays the interface router priority used when selecting the designated router.

HELLO INTERVAL

Displays the current hello interval value.

RXMT INTERVAL

Displays the current retransmission interval value.

DEAD INTERVAL

Displays the current dead interval value.

TX DELAY

Displays the current transmission delay value.

POLL INTERVAL

Displays the current poll interval value.

DEMAND CIRCUIT

Displays the current demand circuit status.

HELLO SUPPRESS

Displays whether Hello Suppression is currently on or off.

SUPPRESS REQ

Displays whether Hello Suppression was requested.

MAX PKT SIZE

Displays the maximum size for an OSPF packet sent out this interface.

TOS 0 COST

Displays the interface TOS 0 cost.

# NEIGHBORS

Number of neighbors. This is the number of routers whose hellos have been received, plus those that have been configured.

# ADJACENCIES

Number of adjacencies. This is the number of neighbors in state Exchange or greater.

# FULL ADJS

Number of full adjacencies. This is the number of neighbors whose state is Full (and therefore with which the router has synchronized databases).

# MCAST FLOODS

Number of link state updates flooded out the interface (not counting retransmissions).

# MCAST ACKS

Number of link state acknowledgments flooded out the interface (not counting retransmissions).

NETWORK CAPABILITIES

Displays the capabilities of the interface.

 

See also: