SGS-6341-Series User Manual

2. Configure OSPF protocol parameters
（1）Configure OSPF packet sending mechanism parameters
1）Configure OSPF packet verification
2）Set the OSPF interface to receive only
3）Configure the cost for sending packets from the interface
Command Explanation
Interface Configuration Mode
ip ospf authentication
{ message-digest | null}
no ip ospf authentication
Configures the authentication method by the
interface to accept OSPF packets; the no ip
ospf authentication command restores the
default settings.
ip ospf authentication-key LINE
no ip ospf authentication-key
Configure the key of the authentication process
of OSPF data packets receiving for the
interfaces; the no action of this command
restores the default settings.
ip ospf cost <cost >
no ip ospf cost
Sets the cost for running OSPF on the interface;
the no ip ospf cost command restores the
default setting.
4）Configure OSPF packet sending timer parameter (timer of broadcast interface sending
HELLO packet to poll, timer of neighboring Layer 3 switch invalid timeout, timer of LSA
transmission delay and timer of LSA retransmission.
Command Explanation
Interface Configuration Mode
ip ospf hello-interval <time>
no ip ospf hello-interval
Sets interval for sending HELLO packets; the
“no ip ospf hello-interval” command restores
the default setting.
ip ospf dead-interval <time >
no ip ospf dead-interval
Sets the interval before regarding a neighbor
Layer 3 switch invalid; the “no ip ospf
dead-interval” command restores the default
setting.
ip ospf transit-delay <time>
no ip ospf transit-delay
Sets the delay time before sending link-state
broadcast; the “no ip ospf transmit-delay”
command restores the default setting.
ip ospf retransmit-interval <time>
no ip ospf retransmit-interval
Sets the interval for retransmission of link-state
advertisement among neighbor Layer 3
switches; the “no ip ospf retransmit-interval”
command restores the default setting.
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User’s Manual of SGS-6341 series