Howto set CoA , you can refer as below :
1、 Should configure theWEB authentication .
2、 On Radius server side , needset below attribution :
a) User-name(1) is username for user login after-domain
b) HW-User-Password(Huawei-33) is password for user loginafter-domain , it has below three format:
i. Clear text , need configure radius-attribute hw-user-password simple coa-requestunder radius-server group .
ii. Cipher pap , the format as blow:
iii. Cipher chap , the format as below:
3、 HW-Command-Mode(Huawei-34) send “A” to ME device .
There is an example as below , this isall the attribution :