CHAPTER 3. Data Network Function
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3) Virtual-Link configuration
Configuration using CLI
WEC8500/configure/router/ospf 1# area 2 ?
authentication Enable authentication
default-cost Set the summary-default cost of a NSSA
or stub area
filter-list
Filter networks between OSPF areas
nssa Specify a NSSA area
range Summarize routes matching address/mask
(border routers only)
shortcut Configure the area's shortcutting mode
stub Configure OSPF area as stub
virtual-link Define a virtual link and its parameters
WEC8500/configure/router/ospf 1# area 2 virtual-link ?
A.B.C.D ID (IP addr) associated with virtual
link neighbor
WEC8500/configure/router/ospf 1# area 2 virtual-link 10.10.10.1 ?
authentication Enable authentication
authentication-key
Set authentication key
dead-interval Dead router detection time
hello-interval
Hello packet interval
message-digest-key Set message digest key
retransmit-interval LSA retransmit interval
transmit-delay LSA transmission delay
<cr>
To configure the Virtual-Link, enter an ID (router ID of OSPF that is connected via Virtual)
and configure the detail items. The detail items include authentication, authentication-key,
dead-interval, hello-interval, message-digest-key, retransmit-interval, or transmit-delay, etc.
Authentication configuration
Operator can configure authentication and message-digest.
WEC8500/configure/router/ospf 2# area 2 virtual-link 10.10.10.1
authentication ?
message-digest Use message-digest authentication
<cr>
WEC8500/configure/router/ospf 2# area 2 virtual-link 10.10.10.1
authentication message-digest ?
<cr>
WEC8500/configure/router/ospf 2# area 2 virtual-link 10.10.10.1
authentication message-digest
Authentication-key configuration
Enter 8-character word to be used as an authentication key. Use the entered 8-character as
an authentication key.