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Function: Displays OSPF virtual link information.
Default: Nothing displayed by default
Command mode: Admin Mode
Example:
Switch#show ip ospf virtual-links
no virtual-link
18.4.2.2.30 show ip protocols
Command: show ip protocols
Function: Displays the information of the routing protocols running in the switch.
Command mode: Admin Mode
Usage Guide: The user can decide whether the routing protocols configured are correct and perform
routing troubleshooting according to the output of this command.
Example:
Switch#sh ip protocols
OSPF is running.
my router ID is 100.1.1.1
preference=10
ase perference=150
export metric=1
export tag=-2147483648
area ID 1
interface count:2
7times spf has been run for this area
net range:
LSRefreshTime is1800
RIP information
rip is shutting down
Displayed information
OSPF is running
My router ID
Preference
Ase perference
Export metric
Export tag
Area ID
Interface count
N times spf has been run for this area
Net range
LSRefreshTime
EES4710BD 10 Slots L2/L3/L4 Chassis Switch
Explanation
The running routing protocol is OSPF protocol.
The ID number of the layer 3 switch running
OSPF routing priority
Autonomous system exterior routes priority
Metrics for exporting OSPF routes
Tag value for exporting OSPF routes
The ID of the OSPF area where the current layer 3
switch resides
Number of interfaces running OSPF routing protocol
Number of times the layer 3 switch performs minimum
tree spanning calculation
The network scope for running OSPF protocol
Link-state advertisement (LSA) update interval of OSPF
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Troubleshooting
