Re: [f-nsp] Layer 2 packet forwarded in hardware(PP)
Franz Georg Köhler <[email protected]> Mon, 10 Sep 2018 12:10:27 +0200
| Newsgroups | gmane.network.nsp.foundry |
|---|---|
| Message-ID | <[email protected]> |
I see on another device traffic hitting the CPU that looks like the same packet hits twice with different reasons. Does anyone have an idea why this happens? I wonder why it is being claffied as multicast only once (and finally it doesn't look like multicast)? [ppcr_rx_packet]: Packet received Time stamp : 83 day(s) 06h 07m 07s:, TM Header: [ 0151 0a25 0000 ] Type: Fabric Unicast(0x00000000) Size: 337 Class: 0 Src sys port: 2597 Dest Port: 0 Drop Prec: 0 Ing Q Sig: 0 Out mirr dis: 0x0 Excl src: 0 Sys mc: 0 ********************************************************************** Packet size: 331, XPP reason code: 0x0000a8a9 00: 05f0 0003 1850 0e34-78cb fffe 0000 0000 FID = 0x05f0 10: 000c 29ab f8be 000c-297e ba9a 0800 4500 Offset = 0x10 20: 012d 030c 4000 4011-1ff6 0a40 0125 0a40 VLAN = 3636(0x0e34) 30: 011a 8f2b 1f93 0119-f6e8 7b22 7322 3a22 CAM = 0x05ffff(R) 40: 7375 6974 6522 2c22-7461 7267 6574 223a SFLOW = 0 50: 2275 7365 7222 2c22-6465 7669 6365 223a DBL TAG = 0 60: 6661 6c73 652c 2274-7970 6522 3a22 7573 70: 6572 6261 6e6b 222c-2269 6422 3a22 3562 Pri CPU MON SRC PType US BRD DAV SAV DPV SV ER TXA SAS Tag MVID 0 0 0 11/4 3 0 0 0 1 1 0 0 0 0 1 0 10.64.1.37 -> 10.64.1.26 UDP [36651 -> 8083] ********************************************************************** [ppcr_tx_packet] ACTION: Forward packet using fid 0xa3df [xpp10ge_cpu_forward_debug]: Forward LP packet Time stamp : 83 day(s) 06h 07m 07s:, TM Header: [ 1002 03df a3df ] Type: Multicast(0x00000000) Size: 2 Mcast ID: 0xfa3 Src Port: 15 Drp Pri: 3 Snp: 1 Exclude Src: 1 Cls: 0x00000003 ********************************************************************** 00: a3df 0003 1850 0e34-84c0 0296 0000 0000 FID = 0xa3df 10: 000c 29ab f8be 000c-297e ba9a 0800 4500 Offset = 0x10 20: 012d 030c 4000 4011-1ff6 0a40 0125 0a40 VLAN = 3636(0x0e34) 30: 011a 8f2b 1f93 0119-f6e8 7b22 7322 3a22 CAM = 0x00014b 40: 7375 6974 6522 2c22-7461 7267 6574 223a SFLOW = 0 50: 2275 7365 7222 2c22-6465 7669 6365 223a DBL TAG = 0 60: 6661 6c73 652c 2274-7970 6522 3a22 7573 70: 6572 6261 6e6b 222c-2269 6422 3a22 3562 Pri CPU MON SRC PType US BRD DAV SAV DPV SV ER TXA SAS Tag MVID 0 0 0 12/4 3 0 0 0 1 1 0 0 0 0 1 0 10.64.1.37 -> 10.64.1.26 UDP [36651 -> 8083] ********************************************************************** _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp