Viewing general OSPF configuration information
Syntax:
show ip ospf general
General output for the show ip ospf command
switch(config)# show ip ospf general OSPF General Status OSPF protocol : enabled Router ID : 17.255.134.231 RFC 1583 compatability : compatible Intra-area distance : 110 Inter-area distance : 110 AS-external distance : 110 Default import metric : 10 Default import metric type : external type 2 Area Border : no AS Border : no External LSA Count : 0 External LSA Checksum Sum : 0 Originate New LSA Count : 0 Receive New LSA Count : 0 Graceful Restart Interval : 120 Graceful Restart Strict-Lsa Checking : Enabled Nonstop forwarding : Disabled Log Neighbor Adjacency Changes : Enabled SPF Throttling Start Interval : 3 Wait Interval : 3 Maximum Wait Time : 500 Current Wait Interval : 3
The
show running-config
command also displays the SPF configuration information. The configured parameters for SPF are highlighted in bold below.
switch(config)# show running-config Running configuration: ; J8693A Configuration Editor; Created on release #K.15.07.0000x ; Ver #01:2f:2e hostname "switch" module 1 type J86yyA module 2 type J86xxA vlan 1 name "DEFAULT_VLAN" untagged 1-4,7-48,A1-A4 ipv6 address fe80::2 link-local ip address dhcp-bootp ipv6 enable no untagged 5-6 exit power-over-ethernet pre-std-detect router ospf spf-throttle start-interval 3 wait-interval 3 max-wait-time 500 exit snmp-server community "public" unrestricted
The following fields are shown in the OSPF general status display:
Field |
Content |
---|---|
OSPF protocol |
Whether OSPF is currently enabled. |
Router ID |
Router ID that this routing switch is currently using to identify itself. |
RFC 1583 compatibility |
Whether the routing switch is currently using RFC 1583 (compatible) or RFC 2328 (non-compatible rules for calculating external routes. |
Intra-area distance |
Administrative distance for routes within OSPF areas. |
Inter-area distance |
Administrative distance for routes between areas within the same OSPF domain. |
AS-external |
Administrative distance for routes between the OSPF domain and other, Exterior Gateway Protocol domains. |
Default import metric |
Default metric that will be used for any routes redistributed into OSPF by this routing switch |
Default import metric type |
Metric type (type 1 or type 2) that will be used for any routes redistributed into OSPF by this routing switch. |
Area Border |
Whether this routing switch is currently acting as an area border router. |
AS Border |
Whether this routing switch is currently acting as an AS border router (redistributing routes.) |
External LSA Count |
Total number of external LSAs currently in the routing switch's link state database. |
External LSA Checksum Sum |
Sum of the checksums of all external LSAs currently in the routing switch's link state database (quick check for whether database is in sync with other routers in the routing domain.) |
Originate New LSA Count |
Count of the number of times this switch has originated a new LSA. |
Receive New LSA Count |
Count of the number of times this switch has received a new LSA. |
Graceful Restart Interval |
Maximum seconds between graceful restarts. |
Graceful Restart Strict-Lsa Checking |
Whether LSA checking is enabled or disabled (terminates graceful restart when a change to an LSA would cause flooding during the restart.) |
Nonstop forwarding |
Whether nonstop forwarding (NSF) is enabled or disabled. |
Log Neighbor Adjacency Changes |
Whether changes in adjacent neighbors are logged. |