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Implementing OSPF on Cisco IOS XR Software
How to Implement OSPF on Cisco IOS XR Software
RC-253
Cisco IOS XR Routing Configuration Guide
OL-14356-01
Examples
The following is sample output that displays the GTSM security TTL value configured on an OSPF
interface:
RP/0/RP0/CPU0:router# show ospf 1 interface GigabitEthernet0/5/0/0
GigabitEthernet0/5/0/0 is up, line protocol is up
Internet Address 120.10.10.1/24, Area 0
Process ID 1, Router ID 100.100.100.100, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State BDR, Priority 1
TTL security enabled, hop count 2
Designated Router (ID) 102.102.102.102, Interface address 120.10.10.3
Backup Designated router (ID) 100.100.100.100, Interface address 120.10.10.1
Flush timer for old DR LSA due in 00:02:36
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:05
Index 1/1, flood queue length 0
Next 0(0)/0(0)
Last flood scan length is 1, maximum is 4
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 102.102.102.102 (Designated Router)
Suppress hello for 0 neighbor(s)
Multi-area interface Count is 0
RP/0/RP0/CPU0:router#
Step 10
end
or
commit
Example:
RP/0/RP0/CPU0:router(config-ospf-ar-if)# end
or
RP/0/RP0/CPU0:router(config-ospf-ar-if)# commit
Saves configuration changes.
• When you issue the end command, the system prompts
you to commit changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
–
Entering yes saves configuration changes to the
running configuration file, exits the configuration
session, and returns the router to EXEC mode.
–
Entering no exits the configuration session and
returns the router to EXEC mode without
committing the configuration changes.
–
Entering cancel leaves the router in the current
configuration session without exiting or
committing the configuration changes.
• Use the commit command to save the configuration
changes to the running configuration file and remain
within the configuration session.
Step 11
show ospf [process-name] [vrf vrf-name] [area-id]
interface [type instance]
Example:
RP/0/RP0/CPU0:router# show ospf 1 interface
GigabitEthernet0/5/0/0
Displays OSPF interface information.
Command or Action Purpose