Customer want to use CoA change user-group , realizing Radius server send re-authentication by CoA , no need web server .
just like Web-authentication (about how to configure web-authentication , you can refer attach file) ,but you should attention below attribution on Radius Server .
1、 On Radius server side , need set below attribution :
a) User-name(1) is username for user login after-domain
b) HW-User-Password(Huawei-33) is password for user login after-domain , it has below three format:
i. Clear text , need configure radius-attribute hw-user-password simple coa-request under radius-server group .
ii. Cipher pap , the format as blow:
iii. Cipher chap , the format as below:
2、 HW-Command-Mode(Huawei-34) send “A” to ME device .
There is an example as below , this is all the attribution :