Use statistics to help you monitor Open Shortest Path First (OSPF) performance.
show ports statistics ospf extended {slot/port[/sub-port][-slot/port[/sub-port]][,...]}
Identifies the slot and port in one of the following formats: a single slot and port (slot/port), a range of slots and ports (slot/port-slot/port), or a series of slots and ports (slot/port,slot/port,slot/port). If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.
None
Privileged EXEC
This command provides values for brouter port implementations. For IP protocol-based VLAN interface statistics, use show ip ospf ifstats.
The show ports statistics ospf extended command displays the following information:
| Output field | Description | 
|---|---|
| PORT_NUM | Indicates the port number. | 
| RXLS_REQS | Indicates the number of link state update request packets received by this interface. | 
| TXLS_REQS | Indicates the number of link state request packets transmitted by this interface. | 
| RXLS_ACKS | Indicates the number of link state acknowledge packets received by this interface. | 
| TXLS_ACKS | Indicates the number of link state acknowledge packets transmitted by this interface. |