3750G-48-TS: Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ---------- * 1 52 WS-C3750G-48TS 12.2(40)SE C3750-ADVIPSERVICESK # sh platform pm platform-block interface gid gpn lpn asic hw-i flags sp dp bundle vlan mvid mac so_di i_vlan ----------------------------------------------------------------------------- Gi1/0/1 1 1 1 6 3 U 2 2 no 0 0 0 61441 0 Gi1/0/2 2 2 2 6 0 D 0 0 no 0 0 0 61442 0 Gi1/0/3 3 3 3 6 1 D 0 0 no 0 0 0 61443 0 Gi1/0/4 4 4 4 6 2 U 3 2 no 0 0 0 61444 0 Gi1/0/5 5 5 5 5 2 D 0 0 no 0 0 0 61445 0 Gi1/0/6 6 6 6 5 3 D 0 0 no 0 0 0 61446 0 Gi1/0/7 7 7 7 5 0 D 0 0 no 0 0 0 61447 0 Gi1/0/8 8 8 8 5 1 D 0 0 no 0 0 0 61448 0 Gi1/0/9 9 9 9 8 3 D 0 0 no 0 0 0 61449 0 Gi1/0/10 10 10 10 8 0 D 0 0 no 0 0 0 61450 0 Gi1/0/11 11 11 11 8 1 D 0 0 no 0 0 0 61451 0 Gi1/0/12 12 12 12 8 2 D 0 0 no 0 0 0 61452 0 Gi1/0/13 13 13 13 7 2 D 0 0 no 0 0 0 61453 0 Gi1/0/14 14 14 14 7 3 D 0 0 no 0 0 0 61454 0 Gi1/0/15 15 15 15 7 0 D 0 0 no 0 0 0 61455 0 Gi1/0/16 16 16 16 7 1 D 0 0 no 0 0 0 61456 0 Gi1/0/17 17 17 17 4 3 D 0 0 no 0 0 0 61457 0 Gi1/0/18 18 18 18 4 0 D 0 0 no 0 0 0 61458 0 Gi1/0/19 19 19 19 4 1 D 0 0 no 0 0 0 61459 0 Gi1/0/20 20 20 20 4 2 D 0 0 no 0 0 0 61460 0 Gi1/0/21 21 21 21 3 2 D 0 0 no 0 0 0 61461 0 Gi1/0/22 22 22 22 3 3 D 0 0 no 0 0 0 61462 0 Gi1/0/23 23 23 23 3 0 D 0 0 no 0 0 0 61463 0 Gi1/0/24 24 24 24 3 1 D 0 0 no 0 0 0 61464 0 Gi1/0/25 25 25 25 10 3 D 0 0 no 0 0 0 61465 0 Gi1/0/26 26 26 26 10 0 U 2 2 no 0 0 0 61466 0 Gi1/0/27 27 27 27 10 1 D 0 0 no 0 0 0 61467 0 Gi1/0/28 28 28 28 10 2 U 3 2 no 0 0 0 61468 0 Gi1/0/29 29 29 29 9 2 D 0 0 no 0 0 0 61469 0 Gi1/0/30 30 30 30 9 3 D 0 0 no 0 0 0 61470 0 Gi1/0/31 31 31 31 9 0 U 2 2 no 0 0 0 61471 0 Gi1/0/32 32 32 32 9 1 D 0 0 no 0 0 0 61472 0 Gi1/0/33 33 33 33 2 3 U 3 2 no 0 0 0 61473 0 Gi1/0/34 34 34 34 2 0 D 0 0 no 0 0 0 61474 0 Gi1/0/35 35 35 35 2 1 D 0 0 no 0 0 0 61475 0 Gi1/0/36 36 36 36 2 2 U 3 2 no 0 0 0 61476 0 Gi1/0/37 37 37 37 1 2 U 2 2 no 0 0 0 61477 0 Gi1/0/38 38 38 38 1 3 U 3 2 no 0 0 0 61478 0 Gi1/0/39 39 39 39 1 0 U 3 2 no 0 0 0 61479 0 Gi1/0/40 40 40 40 1 1 U 3 2 no 0 0 0 61480 0 Gi1/0/41 41 41 41 12 3 U 1 1 no 0 0 0 61481 0 Gi1/0/42 42 42 42 12 0 U 2 2 no 0 0 0 61482 0 Gi1/0/43 43 43 43 12 1 D 0 0 no 0 0 0 61483 0 Gi1/0/44 44 44 44 12 2 D 0 0 no 0 0 0 61484 0 Gi1/0/45 45 45 45 11 2 D 3 2 no 0 0 0 61485 0 Gi1/0/46 46 46 46 11 3 D 0 0 no 0 0 0 61486 0 Gi1/0/47 47 47 47 11 0 D 3 2 no 0 0 0 61487 0 Gi1/0/48 48 48 48 11 1 U 3 2 no 0 0 0 61488 0 Gi1/0/49 49 49 49 0 3 D 0 0 no 0 0 0 61489 0 Gi1/0/50 50 50 50 0 2 D 0 0 no 0 0 0 61490 0 Gi1/0/51 51 51 51 0 1 D 0 0 no 0 0 0 61491 0 Gi1/0/52 52 52 52 0 0 U 3 2 no 0 0 0 61492 0 On Fri, Dec 15, 2017 at 2:33 PM, Nick Cutting <[email protected]> wrote: > I just realized that switch output I pasted was a 2960X - the 3560G was > swapped out by a colleague on Tuesday night ! > It was a 3650G 48TS on Monday. > > The command should still work for you though > > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of > Nick Cutting > Sent: Friday, December 15, 2017 7:29 AM > To: Bryan Holloway <[email protected]>; [email protected] > Subject: Re: [c-nsp] Cisco 3750G backplane throughput > > This message originates from outside of your organisation. > > Use this command: > > sh platform pm platform-block > > Should be one ASIC per 24 ports, so a TS should have 1 asic for the normal > ports and one for the SFP's. > On a my 48portTS, the SFP's are shared across the two normal ASIC's (48 > copper ports) > > I just removed my lab 3560g-24TS so I can't be 100 percent sure on the > ASIC distribution. I think it had 1 asic for the 24 copper and one for the > sfp's. > > How is your LAG traffic distribution? You need many different flows to > get much out of a LAG. > It is harder to get bandwidth out of the LAG than be outputted dropped by > the ASIC, what I mean is one port in the LAG may hit line rate before the > others are even using 50 percent of bandwidth. > > * 1 52 WS-C2960X-48LPS-L 15.2(2)E6 > sh platform pm platform-block > interface gid gpn lpn asic > -------------------------- > Gi1/0/1 1 1 1 0 > Gi1/0/2 2 2 2 0 > Gi1/0/3 3 3 3 0 > Gi1/0/4 4 4 4 0 > Gi1/0/5 5 5 5 0 > Gi1/0/6 6 6 6 0 > Gi1/0/7 7 7 7 0 > Gi1/0/8 8 8 8 0 > Gi1/0/9 9 9 9 0 > Gi1/0/10 10 10 10 0 > Gi1/0/11 11 11 11 0 > Gi1/0/12 12 12 12 0 > Gi1/0/13 13 13 13 0 > Gi1/0/14 14 14 14 0 > Gi1/0/15 15 15 15 0 > Gi1/0/16 16 16 16 0 > Gi1/0/17 17 17 17 0 > Gi1/0/18 18 18 18 0 > Gi1/0/19 19 19 19 0 > Gi1/0/20 20 20 20 0 > Gi1/0/21 21 21 21 0 > Gi1/0/22 22 22 22 0 > Gi1/0/23 23 23 23 0 > Gi1/0/24 24 24 24 0 > Gi1/0/25 25 25 25 1 > Gi1/0/26 26 26 26 1 > Gi1/0/27 27 27 27 1 > Gi1/0/28 28 28 28 1 > Gi1/0/29 29 29 29 1 > Gi1/0/30 30 30 30 1 > Gi1/0/31 31 31 31 1 > Gi1/0/32 32 32 32 1 > Gi1/0/33 33 33 33 1 > Gi1/0/34 34 34 34 1 > Gi1/0/35 35 35 35 1 > Gi1/0/36 36 36 36 1 > Gi1/0/37 37 37 37 1 > Gi1/0/38 38 38 38 1 > Gi1/0/39 39 39 39 1 > Gi1/0/40 40 40 40 1 > Gi1/0/41 41 41 41 1 > Gi1/0/42 42 42 42 1 > Gi1/0/43 43 43 43 1 > Gi1/0/44 44 44 44 1 > Gi1/0/45 45 464 45 1 > Gi1/0/46 46 465 46 1 > Gi1/0/47 47 457 47 1 > Gi1/0/48 48 456 48 1 > Gi1/0/49 49 49 49 0 > Gi1/0/50 50 50 50 0 > Gi1/0/51 51 51 51 1 > Gi1/0/52 52 52 52 1 > > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of > Bryan Holloway > Sent: Thursday, December 14, 2017 7:55 PM > To: [email protected] > Subject: [c-nsp] Cisco 3750G backplane throughput > > This message originates from outside of your organisation. > > Hello community, > > I'm curious if someone is in the know or can point me to a document that > describes how the backplane is carved up on a 3750G. I.e., ports per ASIC, > etc., if applicable. I've dug around the Cisco docs to no avail. > > I'm particularly interested to know how the four-port SFP section is > handled on, for example, a WS-C3750G-24TS. Does it have its own ASIC for > all four SFP ports? Or is that also carved up amongst other ports? If one > were to LAG all four SFP ports together, should one expect to be able to > reach a full 4 Gbps (assuming no taxation from other switch ports?) > > We're running into an odd issue where we're unable to achieve more than > 2 Gbps of bandwidth, but I have a hard time believing this is a switch > limitation. > > Any input would be most appreciated, thanks! > > - bryan > _______________________________________________ > cisco-nsp mailing list [email protected] https://puck.nether.net/ > mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > _______________________________________________ > cisco-nsp mailing list [email protected] https://puck.nether.net/ > mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > -- Regards, Chris Knipe _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
