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

[Blaz Zupan]

> 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