I have a TAC case open on this but I thought I would float it here, too.
IOSver advipservices 12.4.11T
I am adding a pdlm for sap-app on a 7200.
when the pdlm is loaded (other than at boot time) some very bad things happen.
The symptom is that my configuration changes. e.g. in an existing class-map, a config line that previously said "match protocol eigrp" now says "match protocol ipinip"
I suspect that that nbar keeps a table of protocols in memory and adding the new pdlm causes the index to change resulting in these symptoms.
Anyone else seen this? If it is a known bug is there a code version where it is fixed?