Reference Guide

Open Shortest Path First (OSPFv2) | 611
Use the show config command in CONFIGURATION INTERFACE mode (Figure 31-16) to view interface
configurations. Use the
show ip ospf interface command in EXEC mode to view interface status in the
OSPF process.
ip ospf hello-interval seconds CONFIG-INTERFACE Change the time interval between hello-packet
transmission.
Seconds range: from 1 to 65535 (default is 10
seconds).
The hello interval must be the same on all routers in the OSPF network.
ip ospf message-digest-key keyid
md5 key
CONFIG-INTERFACE Use the MD5 algorithm to produce a message
digest or key, which is sent instead of the key.
Keyid range: 1 to 255
Key: a character string
Be sure to write down or otherwise record the Key. You cannot learn the key
once it is configured.
You must be careful when changing this key.
ip ospf priority number CONFIG-INTERFACE Change the priority of the interface, which is
used to determine the Designated Router for the
OSPF broadcast network.
Number range: 0 to 255 (the default is 1).
ip ospf retransmit-interval seconds CONFIG-INTERFACE Change the retransmission interval between
LSAs.
Seconds range: from 1 to 65535 (default is 5
seconds).
The retransmit interval must be the same on all routers in the OSPF network.
ip ospf transmit-delay seconds CONFIG-INTERFACE Change the wait period between link state
update packets sent out the interface. Seconds
range: from 1 to 65535 (default is 1 second).
The transmit delay must be the same on all routers in the OSPF network.
Command Syntax Command Mode Usage