T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
370 
rtx-interval —— The retransmission interval of the LSA, DD and LSR packets. It 
ranges from 1 to 65535 seconds and the default value is 5 seconds. 
trans-delay  —— The LSA transmission delay. It ranges from 1 to 65535 
seconds and the default value is 1 seconds. 
Command Mode 
Router Configuration Mode 
Example 
Configure a virtual-link with the transmission area as Area 1 and the ID of the 
neighboring router on the other endpoint as 1.1.1.1:   
T3700G-28TQ(config)# router ospf 1 
T3700G-28TQ(config-router)# area 1 virtual-link 1.1.1.1 
area virtual-link authentication 
Description 
The  area virtual-link authentication command is used to configure the 
authentication type of the virtual link. The virtual link is not authenticated by 
default. To restore to default value, please use the no area virtual-link 
authentication command. 
Syntax 
area transit-area virtual-link router-id authentication [ message-digest | null ] 
no area transit-area virtual-link router-id authentication 
Parameter 
transit-area —— The transition area ID in the format of an IP address in dotted 
decimal notation or decimal value ranging from 0 to 4294967295.   
router-id —— The ID of the neighboring router on the other endpoint of the 
virtual link, in the format of dotted decimal notation. 
message-digest —— Configure the configuration type as MD5. 
null ——    No authentication. By default it is no authentication. 
If no authentication mode is specified here, the default mode will be simple 
authentication.