Re: 802.1q and 10mb/s ethernet

From: James Ventre (messageboard@ventrefamily.com)
Date: Fri Feb 17 2006 - 13:53:01 GMT-3

• Next message: Mattie Kavanagh: "IEWB-RS Volume1, Version 3 - Router 6"
• Previous message: Ivan: "Re: OSPF authentication using key & PW without config. on"
• Maybe in reply to: Darren Pedley: "802.1q and 10mb/s ethernet"
• Next in thread: Chris Lewis: "Re: 802.1q and 10mb/s ethernet"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

>802.1q is physically a larger frame type right?

An 802.1Q header addes 4 bytes. It goes from 1518 to 1522.

James

Darren Pedley wrote:

  Hi,
  
  A little off ccie topic but....
  
  802.1q is physically a larger frame type right? (or is that ISL?), which means you need 100 full duplex or something right?
  
  Does somebody have a good understanding of this? and perhaps options which may be available if only 10mb/s is available.
  
  Ta
  
  Darren
  
  _______________________________________________________________________
  Subscription information may be found at: http://www.groupstudy.com/list/CCIELab.html

• Next message: Mattie Kavanagh: "IEWB-RS Volume1, Version 3 - Router 6"
• Previous message: Ivan: "Re: OSPF authentication using key & PW without config. on"
• Maybe in reply to: Darren Pedley: "802.1q and 10mb/s ethernet"
• Next in thread: Chris Lewis: "Re: 802.1q and 10mb/s ethernet"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

This archive was generated by hypermail 2.1.4 : Wed Mar 01 2006 - 11:28:18 GMT-3