RE: Creating a sub-interface on a Fa1/0 port

From: De Witt, Duane (duane.dewitt@siemens.com)
Date: Thu Sep 15 2005 - 07:34:14 GMT-3


Hi Tim

Looks like you can:

Cat1(config)#interface fastEthernet 0/20.1
Cat1(config-subif)#?
Interface configuration commands:
  arp Set arp type (arpa, probe, snap) or timeout
  bandwidth Set bandwidth informational parameter
  cdp CDP interface subcommands
  default Set a command to its defaults
  delay Specify interface throughput delay
  description Interface specific description
  exit Exit from interface configuration mode
  ip Interface Internet Protocol config commands
  no Negate a command or set its defaults
  priority-queue Configure priority scheduling
  service-policy Configure QoS Service Policy
  shutdown Shutdown the selected interface
  timeout Define timeout values for this interface
  wrr-queue Configure weighted round-robin xmt queues

Cat1(config-subif)#

Done on a 3550. This might just be cosmetic, we all know how some of the
developers like leaving stuff in just cos it's there.

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Tim
Sent: 15 September 2005 12:25 PM
To: 'Mark Forest'; 'Schulz, Dave'; ccielab@groupstudy.com
Subject: RE: Creating a sub-interface on a Fa1/0 port

Hey guys,

Can a sub-interface, for example, fa0/1.1, be created on a switchport?

I've never tried it but I can't see why that wouldn't be possible.

I'd test it myself if I had a 3550 handy but I don't.

TIA, Tim

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Mark
Forest
Sent: Thursday, September 15, 2005 12:10 AM
To: 'Schulz, Dave'; ccielab@groupstudy.com
Subject: RE: Creating a sub-interface on a Fa1/0 port

Dave,

I have found that if you are in interface config mode then back out to
global config mode then enter int fa1/0.x, this should work out for
you.

 mf

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Schulz, Dave
Sent: Wednesday, September 14, 2005 6:36 PM
To: ccielab@groupstudy.com
Subject: Creating a sub-interface on a Fa1/0 port

I am working on a lab and having a problem creating a subinterface in a
router (it won't let me enter "int fa1/0.1", for some reason). This
allows
it on other routers. In order to create a trunk. Is there certain
router
specifics that would prevent this. I am starting from a clean router.
Thanks for any help.

Dave



This archive was generated by hypermail 2.1.4 : Sun Oct 02 2005 - 14:40:15 GMT-3