In response to a RADIUS message such as
Accounting-Start, an
MPE device can use a RADIUS CoA template to send a policy, expressed using VSAs and TLVs, to a
BNG device for a specific subscriber. The following is a simple example in which a RADIUS CoA template containing one VSA from a new vendor is defined, and a policy is written for the
MPE device to send the RADIUS CoA to a BNG device upon receipt of a
RADIUS Accounting-Start message. The following values are defined and used:
- Vendor name and ID: EquipTel (3561)
- VSA name: DSLF-Maximum-Interleaving-Delay-Downstream
- VSA code: 141
- VSA type: single-value integer
- CoA Template name: RADIUS CoA Template EquipTel
The policy rule is as follows:
where the RADIUS accounting request is RADIUS Accounting-Start
send CoA with RADIUS CoA Template EquipTel
accept message
This procedure consists of tasks described elsewhere. The steps must be performed in the order shown.
Note: The actual options you see depend on whether or not your CMP system is configured in RADIUS mode.