Cisco Nexus 3548

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Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
area virtual-link (OSPF)
This command requires the LAN Base Services license.
Examples This example shows how to establish a virtual link between two devices, A, and B, with default values
for all optional parameters:
Device A:
switch# configure terminal
switch(config)# router ospf 1
switch(config-router)# router-id 192.0.2.2
switch(config-router)# area 1 virtual-link 192.0.2.1
switch(config-router-vlink)#
Device B:
switch# configure terminal
switch(config# router ospf 209
switch(config-router)# router-id 192.0.2.1
switch(config-router)# area 1 virtual-link 192.0.2.2
switch(config-router-vlink)#
Related Commands Command Description
authentication (OSPF
virtual link)
Enables authentication for an OSPF virtual link.
authentication-key
(OSPF virtual link)
Assigns a password to be used by neighboring routers that are using the
simple password authentication of OSPF.
copy running-config
startup-config
Saves the configuration changes to the startup configuration file.
dead-interval (OSPF
virtual link)
Configures the dead interval for an OSPF virtual link.
hello-interval (OSPF
virtual link)
Configures the hello interval for an OSPF virtual link.
message-digest-key
(virtual link)
Enables OSPF MD5 authentication in an OSPF virtual link.
retransmit-interval
(OSPF virtual link)
Configures the retransmit interval for an OSPF virtual link.
show ip ospf
neighbors
Displays OSPF neighbor information.
show ip ospf
virtual-link
Displays OSPF virtual link information.
transmit-delay (OSPF
virtual link)
Configures the transmit delay for an OSPF virtual link.