CSCvh83973 - C2960L - DHCP packets are blocked when per vlan snooping is not configured.
After update from version c2960l-universalk9-mz.152-6.E2b.bin to c2960l-universalk9-mz.152-7.E0a.bin this bug just reappear again. The DHCP ACK from the PXE ( WDS in my case) never arrive to the client.
After downgrade, everything start to work again. Does anybody have this problem witch IOS 152-7.E0a?
Guided workflow allows for automated troubleshooting cases (non-RMA) and RMA creation process for Service Requests (SR) opened for Cisco products.
Less troubleshooting - the IRE (Intelligent RMA Experience) Prediction Engine does ...
1. Asset Recovery EMEAR - Scope2. Cisco Returns Portal – Quick Overview3. Update your RMA – Options and Walkthrough4. POWR Tool and How to Return - Quick guide and Scenarios5. Returned but not closed - Frequent Scenarios6. I cannot return my faulty part. ...
Full analysis if the problem
The root cause behind this problem is the delay in sync between CUCM and CCX.
CCX and CUCM has an automated sync mechanism which might vary from 5 - 10 minutes based on various parameters.
Also there is an option to sync...