[c-nsp] ASIC to switch port mapping
David Prall
dcp at dcptech.com
Mon Sep 13 12:13:06 EDT 2010
On a 48 port 3560E, 24 ports per ASIC
cat3560-2#sh platform pm if-numbers
interface gid gpn lpn port slot unit slun port-type lpn-idb gpn-idb
----------------------------------------------------------------------
Gi0/1 1 1 1 1/1 1 1 1 local Yes Yes
Gi0/2 2 2 2 1/0 1 2 2 local Yes Yes
Gi0/3 3 3 3 1/3 1 3 3 local Yes Yes
Gi0/4 4 4 4 1/2 1 4 4 local Yes Yes
Gi0/5 5 5 5 1/5 1 5 5 local Yes Yes
Gi0/6 6 6 6 1/4 1 6 6 local Yes Yes
Gi0/7 7 7 7 1/7 1 7 7 local Yes Yes
Gi0/8 8 8 8 1/6 1 8 8 local Yes Yes
Gi0/9 9 9 9 1/9 1 9 9 local Yes Yes
Gi0/10 10 10 10 1/8 1 10 10 local Yes Yes
Gi0/11 11 11 11 1/11 1 11 11 local Yes Yes
Gi0/12 12 12 12 1/10 1 12 12 local Yes Yes
Gi0/13 13 13 13 1/25 1 13 13 local Yes Yes
Gi0/14 14 14 14 1/24 1 14 14 local Yes Yes
Gi0/15 15 15 15 1/15 1 15 15 local Yes Yes
Gi0/16 16 16 16 1/14 1 16 16 local Yes Yes
Gi0/17 17 17 17 1/17 1 17 17 local Yes Yes
Gi0/18 18 18 18 1/16 1 18 18 local Yes Yes
Gi0/19 19 19 19 1/19 1 19 19 local Yes Yes
Gi0/20 20 20 20 1/18 1 20 20 local Yes Yes
Gi0/21 21 21 21 1/21 1 21 21 local Yes Yes
Gi0/22 22 22 22 1/20 1 22 22 local Yes Yes
Gi0/23 23 23 23 1/23 1 23 23 local Yes Yes
Gi0/24 24 24 24 1/22 1 24 24 local Yes Yes
Gi0/25 25 25 25 2/1 1 25 25 local Yes Yes
Gi0/26 26 26 26 2/0 1 26 26 local Yes Yes
Gi0/27 27 27 27 2/3 1 27 27 local Yes Yes
Gi0/28 28 28 28 2/2 1 28 28 local Yes Yes
Gi0/29 29 29 29 2/5 1 29 29 local Yes Yes
Gi0/30 30 30 30 2/4 1 30 30 local Yes Yes
Gi0/31 31 31 31 2/7 1 31 31 local Yes Yes
Gi0/32 32 32 32 2/6 1 32 32 local Yes Yes
Gi0/33 33 33 33 2/9 1 33 33 local Yes Yes
Gi0/34 34 34 34 2/8 1 34 34 local Yes Yes
Gi0/35 35 35 35 2/11 1 35 35 local Yes Yes
Gi0/36 36 36 36 2/10 1 36 36 local Yes Yes
Gi0/37 37 37 37 2/25 1 37 37 local Yes Yes
Gi0/38 38 38 38 2/24 1 38 38 local Yes Yes
Gi0/39 39 39 39 2/15 1 39 39 local Yes Yes
Gi0/40 40 40 40 2/14 1 40 40 local Yes Yes
Gi0/41 41 41 41 2/17 1 41 41 local Yes Yes
Gi0/42 42 42 42 2/16 1 42 42 local Yes Yes
Gi0/43 43 43 43 2/19 1 43 43 local Yes Yes
Gi0/44 44 44 44 2/18 1 44 44 local Yes Yes
Gi0/45 45 45 45 2/21 1 45 45 local Yes Yes
Gi0/46 46 46 46 2/20 1 46 46 local Yes Yes
Gi0/47 47 47 47 2/23 1 47 47 local Yes Yes
Gi0/48 48 48 48 2/22 1 48 48 local Yes Yes
Gi0/49 49 49 49 0/27 1 49 49 local Yes Yes
Gi0/50 50 50 50 0/19 1 50 50 local Yes Yes
Gi0/51 51 51 51 0/9 1 51 51 local Yes Yes
Gi0/52 52 52 52 0/1 1 52 52 local Yes Yes
Te0/1 53 53 53 0/14 1 1 53 local Yes Yes
Te0/2 54 54 54 0/0 1 2 54 local Yes Yes
St1 440 440 0 16/0 1 0 0 internal Yes Yes
--
http://dcp.dcptech.com
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Vincent Aniello
> Sent: Friday, September 10, 2010 1:41 PM
> To: Håvard Staub Nyhus
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] ASIC to switch port mapping
>
> Unless there is only a single ASIC in a 3560E switch I do not believe
> this command returns the ASICs associated with each port. Here is the
> output on my switch:
>
> switch1#show platform pm if-numbers
>
> interface gid gpn lpn port slot unit slun port-type lpn-idb gpn-idb
> ----------------------------------------------------------------------
> Gi0/1 1 1 1 1/1 1 1 1 local Yes Yes
> Gi0/2 2 2 2 1/0 1 2 2 local Yes Yes
> Gi0/3 3 3 3 1/3 1 3 3 local Yes Yes
> Gi0/4 4 4 4 1/2 1 4 4 local Yes Yes
> Gi0/5 5 5 5 1/5 1 5 5 local Yes Yes
> Gi0/6 6 6 6 1/4 1 6 6 local Yes Yes
> Gi0/7 7 7 7 1/9 1 7 7 local Yes Yes
> Gi0/8 8 8 8 1/8 1 8 8 local Yes Yes
> Gi0/9 9 9 9 1/11 1 9 9 local Yes Yes
> Gi0/10 10 10 10 1/10 1 10 10 local Yes Yes
> Gi0/11 11 11 11 1/13 1 11 11 local Yes Yes
> Gi0/12 12 12 12 1/12 1 12 12 local Yes Yes
> Gi0/13 13 13 13 1/15 1 13 13 local Yes Yes
> Gi0/14 14 14 14 1/14 1 14 14 local Yes Yes
> Gi0/15 15 15 15 1/17 1 15 15 local Yes Yes
> Gi0/16 16 16 16 1/16 1 16 16 local Yes Yes
> Gi0/17 17 17 17 1/19 1 17 17 local Yes Yes
> Gi0/18 18 18 18 1/18 1 18 18 local Yes Yes
> Gi0/19 19 19 19 1/23 1 19 19 local Yes Yes
> Gi0/20 20 20 20 1/22 1 20 20 local Yes Yes
>
> interface gid gpn lpn port slot unit slun port-type lpn-idb gpn-idb
> ----------------------------------------------------------------------
> Gi0/21 21 21 21 1/25 1 21 21 local Yes Yes
> Gi0/22 22 22 22 1/24 1 22 22 local Yes Yes
> Gi0/23 23 23 23 1/27 1 23 23 local Yes Yes
> Gi0/24 24 24 24 1/26 1 24 24 local Yes Yes
> Gi0/25 25 25 25 0/20 1 25 25 local Yes Yes
> Gi0/26 26 26 26 0/21 1 26 26 local Yes Yes
> Gi0/27 27 27 27 0/6 1 27 27 local Yes Yes
> Gi0/28 28 28 28 0/7 1 28 28 local Yes Yes
> Te0/1 29 29 29 0/14 1 1 29 local Yes Yes
> Te0/2 30 30 30 0/0 1 2 30 local Yes Yes
> St1 440 440 0 16/0 1 0 0 internal Yes Yes
>
>
> Thanks.
>
> --Vincent
>
>
> -----Original Message-----
> From: Håvard Staub Nyhus [mailto:hnyhus at gmail.com]
> Sent: Friday, September 10, 2010 11:33 AM
> To: Vincent Aniello
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] ASIC to switch port mapping
>
> > I am trying to determine the switch ports assigned to each ASIC in
> > various Cisco switches, in particular a 3750 and 3560E. Can anyone
> > enlighten me on how to go about doing this?
>
> "show platform pm if-numbers"
>
> In the "port" column, look at the first number.
>
>
> --
> Håvard Staub Nyhus
> +47 41 88 00 99
>
>
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