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EES4710BD 10 Slots L2/L3/L4 Chassis Switch
Switch4(Config-If-Vlan1)# ip address 10.1.6.1 255.255.255.0
Switch4(Config-If-Vlan1)#ip ospf enable area 0
!Configure MD5 key authentication.
Switch4(Config-If-Vlan1)#ip ospf authentication md5 DCS
Switch4(Config-If-Vlan1)exit
Switch4(Config)#exit
Switch4#
1. Monitor and Debugging Commands
2. OSPF Troubleshooting Help
Command Explanation
Admin Mode
Show interface Displays interface information to verify the interface
and datalink layer protocols are up.
Show ip ospf
Displays the current running status and configuration
information for OSPF. Users can decide if
configurations are correct and perform OSPF
troubleshooting according to the output.
Show ip route Displays route table information, OSPF routing
information can be checked.
Show ip ospf ase Displays exterior OSPF routing information
Show ip ospf cumulative Displays OSPF statistics
Show ip ospf database Displays OSPF link-state database information
Show ip ospf interface Displays OSPF information for the specified interface
Show ip ospf neighbor Displays OSPF neighbor information
Show ip ospf routing Displays OSPF route table information
Show ip ospf virtual-links Displays OSPF virtual link information
Show ip protocols Displays information for running routing protocols
[no] debug ip ospf event
Displays all event information for OSPF debug; the
“no debug ip ospf event” command disables this
debug function
[no] debug ip ospf lsa
Displays information for link-state advertisements; the
“no debug ip ospf lsa” command disables this debug
function
[no] debug ip ospf packet
Displays information for OSPF packets; the “no
debug ip ospf packet” command disables this debug
function
[no] debug ip ospf spf Displays SPF information for debug; the “no debug ip
ospf spf” command disables the debugging function.