Connectivity Guide
– port-channel number — Enter the port-channel interface number, from 1 to 128.
– vlan vlan-id — Enter the VLAN ID number, from 1 to 4093.
Default Not congured
Command Mode EXEC
Usage Information This command displays OSPFv2 trac statistics for a specied instance or interface, or for all OSPFv2 instances
and interfaces.
Example
OS10# show ip ospf 10 statistics
Interface vlan3050
Receive Statistics
rx-invalid 0 rx-invalid-bytes 0
rx-hello 0 rx-hello-bytes 0
rx-db-des 0 rx-db-des-bytes 0
rx-ls-req 0 rx-ls-req-bytes 0
rx-ls-upd 0 rx-ls-upd-bytes 0
rx-ls-ack 0 rx-ls-ack-bytes 0
Transmit Statistics
tx-failed 0 tx-failed-bytes 0
tx-hello 0 tx-hello-bytes 0
tx-db-des 0 tx-db-des-bytes 0
tx-ls-req 0 tx-ls-req-bytes 0
tx-ls-upd 0 tx-ls-upd-bytes 0
tx-ls-ack 0 tx-ls-ack-bytes 0
Error packets (Receive statistics)
bad-src 0 dupe-id 0 hello-err 0
mtu-mismatch 0 nbr-ignored 0 wrong-proto 0
resource-err 0 bad-lsa-len 0 lsa-bad-type 0
lsa-bad-len 0 lsa-bad-cksum 0 auth-fail 0
netmask-mismatch 0 hello-tmr-mismatch 0 dead-ivl-mismatch 0
options-mismatch 0 nbr-admin-down 0 own-hello-drop 0
self-orig 0 wrong-length 0 checksum-error 0
version-mismatch 0 area-mismatch 0
Supported Releases 10.2.0E or later
show ip ospf topology
Displays routers that directly connect to OSPF areas.
Syntax
show ip ospf [process-id] [vrf vrf-name] topology
Parameters
• process-id — (Optional) Displays OSPF process information. If you do not enter a process ID, this applies
only to the rst OSPF process.
• vrf vrf-name — (Optional) Displays the routers in the directly connected OSPF areas in the congured
VRF.
Default Not congured
Command Mode EXEC
Usage Information The “E” ag output indicates the router listed is an ASBR. The “B” ag indicates that the router listed is an ABR. If
the Flag eld shows both E and B, it indicates that the listed router is both an ASBR and an ABR.
Example
OS10# show ip ospf 10 topology
Router ID Flags Cost Nexthop Interface Area
111.111.111.1 -/B/-/ 1 111.1.1.2 Vl 3051 0
111.111.111.2 -/B/-/ 1 111.2.1.2 Vl 3053 0
112.2.1.1 E/-/-/ 1 110.1.1.2 Vl 3050 0
564 Layer 3