11-23-2020 07:08 AM
Good day everybody!
First things first.
Platform : Nexus C92160YC-X
Software version : 7.0(3)I7(5)
I am configuring our data-center switches with ipv6 and removing ipv4.
The problem is that i cant remove the old radius-server host configurations.
no radius-server host {ipv4-address} key 7 "removed" auth-port XXXX authentication As this operation causes both accounting and authentication to be disabled for the server, it is denied.
When i logg into the eqipment the radius-prosess starts on the top of the list where the old ipv4 configurations are.
radius-server host {ipv4-address} key 7 "removed" auth-port XXX authentication radius-server host {ipv4-address} key 7 "removed" auth-port XXX authentication radius-server host {ipv6-address} key 7 "removed" auth-port XXXX authentication radius-server host {ipv6-address} key 7 "removed" auth-port XXXX authentication
Making the login process time consuming. I worked around that problem with "dead timers".
In my effort to remove the old ipv4 configurations i have :
- tried different variations like suggest here
- search for solution on community.cisco.com, cisco.com, and all over google.
- Looked at several different configurations guides for nexus 9200 and 9300.
Any insights that help me removing the old ipv4 configurations are much appreciated.
Solved! Go to Solution.
11-23-2020 01:44 PM
switch# no radius-server host {ipv4-address} authentication
As this operation causes both accounting and authentication to be disabled for the server, it is denied.
switch#
switch# no aaa authentication login default group radius
switch#
switch# no radius-server host {ipv4-address}
switch#
switch# aaa authentication login default group radius
switch#
switch#
11-23-2020 01:44 PM
switch# no radius-server host {ipv4-address} authentication
As this operation causes both accounting and authentication to be disabled for the server, it is denied.
switch#
switch# no aaa authentication login default group radius
switch#
switch# no radius-server host {ipv4-address}
switch#
switch# aaa authentication login default group radius
switch#
switch#
11-23-2020 03:28 PM
It worked.
I still got warning. But the config is removed now.
no radius-server host {ipv4-address} Radius command failed to apply
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