We are running a 2811 centrally for a DMVPN network. This is the routers only function. I have been troubleshooting an issue and wanted to use the Packet Capture Features, but apparently, 12.4(25b) does not support this feature. I found documentation that states 12.4(20)T supports this feature. There are so many 2811 releases...
Looks like 12.4.22T5(MD) is the latested maintenance release for the T version of the software. Any recommendations?