Administering Virtual Links; Displaying Virtual Links; Defining Virtual Links - 3Com CoreBuilder 2500 User Manual

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13-26
C
13: A
HAPTER
DMINISTERING
Administering
Virtual Links
Displaying
Virtual Links
Top-Level Menu
system
interface
ethernet
route
areas
fddi
arp
display
defaultRouteMetric
atm
multicast
interface
define
bridge
udphelper
linkStateData
modify
ip
routing
neighbors
remove
ipx
icmpRouterDiscovery
routerID
appletalk
ospf
partition
snmp
rip
stubDefaultMetric
analyzer
ping
virtualLinks
script
statistics
statistics
logout
Virtual links
Indx
Interface
Address
1
193.202.111.1
Defining Virtual Links
OSPF R
OUTING
Virtual links establish connections from your local area to other
autonomous systems in the network. You can define, remove, modify,
and display the virtual links on your system.
The virtual links display shows the virtual links associated with the
interface you specify.
To display virtual links, from the top level of the Administration Console,
enter:
ip ospf virtualLinks display
This example shows virtual links:
Router ID
0.0.0.8
Table 13-10 shows the attributes for the virtual links display.
Table 13-10 Field Attributes for Virtual Links Display
Field
Description
Indx
Index of the local interface that the virtual link is connected to
Interface Address Local interface address
Router ID
Router ID of the remote router's OSPF
Rxmit Intvl
LSA retransmit interval for the virtual link
Router Address
Interface address of remote router (changes dynamically)
Link State
Virtual link state
Link Cost
Cost of virtual link (computed dynamically)
Use this command to create a new virtual link to a destination router. You
must configure a virtual link for each area border router that has an
interface outside the backbone area.
You can define up to 32 virtual links per router.
Rxmit
Router
Intvl
Address
50
193.202.111.194
Link
Link
State
Cost
PTP
2

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