Cisco Bug: CSCsg38412 - IPCP does not see incoming packets from peer
Jan 28, 2017
- Cisco IOS
Known Affected Releases
Symptoms: When a Multilink PPP (MLP) session is established over an ISDN link, IPCP fails to negotiate. When the <CmdBold>debug ppp negotiation<noCmdBold> command is enabled, you can see that IPCP packets from the peer are not processed. The output of the <CmdBold>show interface<noCmdBold> command for the ISDN D-channel interface shows that the input queue limit is 0. Conditions: This symptom is observed when the ISDN BRI or PRI interface is not configured as part of a dialer rotary group or dialer pool and when RADIUS is used to assign the multilink bundle to a VRF.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases