[c-nsp] WS-X6148A-GE-TX Etherchannel limit

[lee.e.rian at census.gov]

Robert Hass <robhass at gmail.com> wrote on 12/25/2006 11:07:23 AM:

> On Mon, 18 Dec 2006, Tim Stevenson wrote:
>
> >>Is this 1Gb/s is full-duplex (1Gb for inbound and 1Gb for outbound) or
> >>half-duplex (inbound + outbound) ?
> >
> >Full duplex (1G in & 1G out simultaneously).
>
> According to Cisco documentation WS-X6148-GE-TX card have 8 ports per
> one ASIC. So, why 'show interface capa mod 3' shows that all ports are
> using only two ASICs (1st - 1-24, 2nd - 25-48) ?

Probably because it's showing the backplane [or fabric?] conection.

Try doing a "show asic slot <n>" and see if there's 6 of anything..  eg:
sup720>sh asic slot 3
Module in slot 3 has 4 type(s) of ASICs
        ASIC Name      Count      Version
         PINNACLE          2      (4.2)
           LEMANS          6      (0.3)
           REVATI          6      (0.3)
         HYPERION          1      (3.0)

We don't have any 6148s so I picked a switch with a 6538 in slot 3.  The
6538s also have ports 1-24 on one asic and ports 25-48 on another.
The only name I recognize in that list is the pinnacle - four 1G ports.

Regards,
Lee



> Here is output from my 6500:
>
> dc1-sw2# sh int capabilities module 3
> GigabitEthernet3/1
>   Dot1x:                 yes
>   Model:                 WS-X6148-GE-TX
>   Type:                  10/100/1000BaseT
>   Speed:                 10,100,1000,auto
>   Duplex:                half,full
>   Trunk encap. type:     802.1Q
>   Trunk mode:            on,off,desirable,nonegotiate
>   Channel:               yes
>   Broadcast suppression: none
>   Flowcontrol:           rx-(off,on,desired),tx-(off,on,desired)
>   Membership:            static
>   Fast Start:            yes
>   QOS scheduling:        rx-(1q2t), tx-(1p2q2t)
>   CoS rewrite:           yes
>   ToS rewrite:           yes
>   Inline power:          no
>   SPAN:                  source/destination
>   UDLD                   yes
>   Link Debounce:         yes
>   Link Debounce Time:    no
>   Ports on ASIC:         1-24
>   Port-Security:         yes
> [...]
> GigabitEthernet3/33
> [...]
>   Ports on ASIC:         25-48
>   Port-Security:         yes
>
> Robert
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