Embedded Packet Capture problem on 2911 serial sub-interface.
I'm unable to monitor any packets with EPC on Serial interfaces but Ethernet interfaces working just fine. I need exactly WAN monitoring on Serial sub-interfaces (Serial0/0/0:15, Serial0/0/1:15 etc.) because they are connected to our upstream VoIP provider (related to other VoiP problem).
Is this a software bug or am i missing something?
C2900 Software (C2900-UNIVERSALK9_NPE-M), Version 15.7(3)M5
Cisco CISCO2911R-V/K9 (revision 1.0)
2911-3#show monitor capture point all Status Information for Capture Point CP IPv4 CEF Switch Path: IPv4 CEF , Capture Buffer: BUF Status : Active
Configuration: monitor capture point ip cef CP Serial0/0/0:15 both
2911-3#show monitor capture buffer BUF para Capture buffer BUF (linear buffer) Buffer Size : 15360000 bytes, Max Element Size : 68 bytes, Packets : 0 Allow-nth-pak : 0, Duration : 0 (seconds), Max packets : 0, pps : 0 Associated Capture Points: Name : CP, Status : Active Configuration: monitor capture buffer BUF size 15000 linear monitor capture point associate CP BUF 2911-3#
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