Hi Li,
I guess i misunderstood your question. may be here is the command you are looking for.
"configure radius 1 server 1.1.1.2 client-ip 1.1.1.1 shared-secret 1234 vr "VR-Mgmt""
Here in the above command i have only specified the index and not the realm and this server 1.1.1.2 is configured to Realm ANY
**Truncated output of "show radius**
Radius server : 1 Status is Active
host name :
IP address : 1.1.1.2
Server IP Port: 1812
Client address: 1.1.1.1 (VR-Mgmt)
Retries : 3 *
Timeout : 3 *
Realm : Any
shared secret : #$9D35STS5EPKKghX+lPY=
Access Requests : 0 Access Accepts : 0
Access Rejects : 0 Access Challenges : 0
Access Retransmits: 0 Client timeouts : 0
Bad authenticators: 0 Unknown types : 0
Round Trip Time : 0
I Hope this helps.