Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide ...

LP CPU packet statistics 10TABLE 7 Packet drop causes for LP CPU counters (Continued)Drop CategoryDropcodeDrop messageDrop descriptionPotential ForwardingError (PFE) drops47 Multicast packet received with unicastaddress (PE)A Layer 3 IP multicast packet isreceived with a unicast destinationMAC address.48 Packet received with error bit set (PE) A packet is sent to the CPU as anerror packet.49 Invalid source MAC (PE) Packets received with all zero sourceMAC addresses.50 Layer 2 Trace - next Hop information failed(PFE)A packet is dropped because it wasunable to send a Layer 2 tracepacket to the next hop.51 MAC table uninitialized (PFE) The MAC address database is notinitialized in the software.52 IPv4 protocol drop (PFE) A packet is dropped during Layer 3processing.53 IP no route (PFE) A packet is dropped because there isno route to its destination.54 Layer 3 invalid CAM entry type (PFE) A Layer 3 packet is dropped becauseof an invalid CAM entry type.55 Layer 3 invalid FID (PFE) The forwarding information for aLayer 3 packet is invalid in software.56 IPv6 protocol drop (PFE) A packet is dropped during IPv6processing.57 MPLS LSP XC drop (PFE) A packet is dropped because ofMPLS transit processing.58 VLL Local processing drop (PFE) A packet is dropped by local VLLprocessing.59 VLL processing drop (PFE) A packet is dropped by VLLprocessing.60 VPLS processing drop (PFE) A packet is dropped by VPLSprocessing.61 Layer 2 invalid FID (PFE) The forwarding information for aLayer 2 packet is invalid in software.62 Invalid Flooding domain (PFE) The flooding information required toflood the packet is invalid.63 Invalid trunk drops (PFE) Trunk information is incorrect insoftware.Other Drop (OD) Drops 64 No Active Ports in Trunk (OD) A packet is received on a trunk portwith no active trunk ports in the localline card.65 Invalid source port (OD) A packet is received with an invalidport ID, or the port information ismissing in software.Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 35753-1002426-02