Cisco Nexus 3548 Command Reference Manual page 61

Chapter Unicast Routing Commands
Related Commands Command
area authentication
authentication-key
(OSPF virtual link)
key chain
message-digest-key
(OSPF virtual link)
OL-27852-01
Description
Enables authentication for an OSPF area.
Assigns a password to be used by neighboring routers that are using the
password authentication of OSPF.
Creates a key chain for managing authentication keys.
Enables OSPF MD5 authentication.
Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
authentication (OSPF virtual link)
41