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Cisco Bug: CSCvi48677 - BNG - Link Selection Option 82 DHCP proxy RFC3327 compliance

Last Modified

Jun 18, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

6.1.4.BASE

Description (partial)

Symptom:
BNG uses incorrect loopback address in the DHCP Option 82 link selection field.

Loopback and VRF can be part of following.

1) Be part of access interface
2) Be part of dynamic template
3) Radius can select loopback, vrf

Conditions:
While using functionality of the ASK9K and dynamically selecting VRF and loopback.
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