We face a serious problem with our Core backbone.
We used a WS-C3750G before and ran BGP, OSPF, with PBR.
But now, we migrate with 7606 routers with RSP720-3CXL-GE (MSFC4) and are very surprised that all 7606 routers
face a problem when PBR is applied.
All ping through the infrastructures have up to 25% of packet loss once we specify Datagram size of 1000, and all FTP and HTTP download
are very slow (not exceding 40 KB/Sec).
We do not understand why the 3750 supported this PBR (same configuration) without a performance issue, and the 7600, which is supposed
to be more powerfull does not support ?
I saw that on a former 7600 IOS Version, it was possible to optimize the PBR to be handled by hardware PFC and DFC card (usin TCAM table).
But our current IOS 12.2(33)SRD does not accept the commande platform ipv4 pbr optimize tcam
Any ideas are welcome.