C
HAPTER
45
| IP Routing Commands
Open Shortest Path First (OSPFv2)
– 1078 –
LS Type: summary-LSA
Link State ID: 192.168.10.0 (summary Network Number)
Advertising Router: 2.1.0.0
LS Seq Number: 80000005
Checksum: 0x479d
Length: 28
Network Mask: /24
TOS: 0 Metric: 0
.
.
.
show ip ospf
interface
This command displays summary information for OSPF interfaces.
SYNTAX
show ip ospf interface [vlan vlan-id]
vlan-id - VLAN ID (Range: 1-4093)
COMMAND MODE
Privileged Exec
EXAMPLE
Console#show ip ospf interface vlan 1
VLAN1 is up, line protocol is up
Internet Address 192.168.0.2/24, Area 0.0.0.0, MTU 1500
Process ID 1, Router ID 192.168.0.2, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 192.168.0.2, Interface Address 192.168.0.2
Backup Designated Router (ID) 192.168.0.3, Interface Address 192.168.0.3
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:10
Neighbor Count is 1, Adjacent neighbor count is 1
Hello received 920 sent 975, DD received 5 sent 4
LS-Req received 1 sent 1, LS-Upd received 14 sent 18
Table 149: show ip ospf database summary - display description
Field Description
OSPF Router ID Router ID
LS age Age of LSA (in seconds)
Options Optional capabilities associated with the LSA
LS Type Summary Links - LSA describes routes to networks
Link State ID Router ID of the router that originated the LSA
Advertising
Router
Advertising router ID
LS Sequence
Number
Sequence number of LSA (used to detect older duplicate LSAs)
Checksum Checksum of the complete contents of the LSA
Length The length of the LSA in bytes
Network Mask Destination network’s IP address mask
Metrics Cost of the link
To Next Page
Loading...
Need help?
General
