[j-nsp] Does FE support 100M only?

[daniel]

On 11:55 Sat 14 Feb     , Blaz Zupan wrote:
> > Wow...sorry..when re-reading my post I realised that only applies to the
> > 12 and 48 ports FE's. The 4 port only supports 100 mbit/s.
> 
> I've never tried it, but the CLI accepts the "set speed 10m" command just
> fine. Interesting enough, it does not seem to affect anything, speed still
> shows "100mbps" on show interface output:
> 
> Physical interface: fe-0/1/3, Enabled, Physical link is Down
>   Interface index: 135, SNMP ifIndex: 65
>   Link-level type: Ethernet, MTU: 1514, Speed: 100mbps, Loopback: Disabled,
> Source filtering: Disabled,
>   Flow control: Enabled
>   Device flags   : Present Running Down
>   Interface flags: Hardware-Down SNMP-Traps
>   Link flags     : None
>   Current address: 00:90:69:92:00:22, Hardware address: 00:90:69:92:00:22
>   Last flapped   : 2004-01-27 04:42:21 CET (2w4d 07:11 ago)
>   Input rate     : 0 bps (0 pps)
>   Output rate    : 0 bps (0 pps)
>   Active alarms  : LINK
>   Active defects : LINK

Erik's statement is correct. The original 4-port FE PIC only supports 100M. Committing the 10M config should give you an error messages in the messages.log:

Feb 14 12:26:11  Adam /kernel: fe-7/2/3: Illegal media change: invalid speed

(this was 6.1R1.4..)

Regards,
-Daniel

> 
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