Re: [f-nsp] High CPU on LP
Daniel Zilla <[email protected]>
| Newsgroups | gmane.network.nsp.foundry |
|---|---|
| Message-ID | <[email protected]> |
https://pastebin.com/4sYdwcBT 30.03.2017, 01:18, "Daniel Zilla" <[email protected]>: Hello List LP CPU is stuck at 96-100% when receiving traffic over a configured GRE tunnel MLX-4 NI-MLX-10Gx4 Debug packet capture shows many of these [ppcr_tx_packet] ACTION: Drop packet(reason: Layer 3 invalid FID(PFE)) [ppcr_rx_packet]: Packet received Time stamp : 188 day(s) 12h 45m 15s:, TM Header: [ 8016 1000 0000 ] Type: Fabric Unicast(0x00000008) Size: 88 Parity: 1 Src IF: 0 Src Fap: 0 Dest Port: 0 Src Type: 0 Class: 0x00000000 ********************************************************************** Packet size: 82, XPP reason code: 0x00006868 FID = 0x0001 Offset = 0x10 VLAN = 100(0x0064) CAM = 0x135ad(R) SFLOW = 0 DBL TAG = 0 Pri CPU MON SRC PType US BRD DAV SAV DPV SV ER TXA SAS Tag MVID 0 1 0 1/1 0 1 0 0 0 1 0 0 1 1 1 0 The issue only occurs when traffic is sent over the GRE tunnel otherwise CPU is 1 - 2 % Management CPU is low all the time, LP is the only problematic Show tasks indicates LP-RX-Pak is 96% : main is 2% No route-only mode is enabled on this chassis. Cheers _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp