From: Jason Sinclair (sinclairj@xxxxxxxxxxxxxxx)
Date: Wed Aug 14 2002 - 21:53:14 GMT-3
Chris,
Perhaps you could use crb instead then as this will isolate the routed ports
from the bridged ports. However, it sounds like you have a solution now?
Kind Regards,
Jason Sinclair CCIE #9100
Manager, Network Control Centre
POWERTEL
55 Clarence Street,
SYDNEY NSW 2000
AUSTRALIA
office: + 61 2 8264 3820
mobile: + 61 416 105 858
email: sinclairj@powertel.com.au
-----Original Message-----
From: Chris Hugo [mailto:chrishugo@yahoo.com]
Sent: Thursday, 15 August 2002 10:48
To: Jason Sinclair; ccielab@groupstudy.com
Subject: RE: One poor 4700 router that needs to perform 3 important tasks-
-Help Please
Hi Jason,
First, thank you for your reply.
I was thinking about IRB but then I thought hmmm....these three interfaces
that I need bridged don't need to be routed anywhere. The router just needs
to act as a bridge and thats it for those three ports only. I want the
traffic on (S0,S1, and E0) to remain isolated from all of the other ports.
The (S0,S1, and E0) group resides in one subnet for example 139.1.1.0/24.
Thank you,
chris hugo
Jason Sinclair wrote:
Chris,
Take a look at using irb to achieve this. That way you can bridge across
your required interfaces and still route where needed.
Regards,
Jason Sinclair CCIE #9100
Manager, Network Control Centre
POWERTEL
55 Clarence Street,
SYDNEY NSW 2000
AUSTRALIA
office: + 61 2 8264 3820
mobile: + 61 416 105 858
email: sinclairj@powertel.com.au
-----Original Message-----
From: Chris Hugo [mailto:chrishugo@yahoo.com]
Sent: Thursday, 15 August 2002 09:36
To: ccielab@groupstudy.com
Subject: One poor 4700 router that needs to perform 3 important
tasks--Help Please
Hi folks,
I am in the need of ports and decided to make 2 switches and a route
generator in one 4700 8 port serial router.
Usually it is just a frame-switch. I need to make 3 of the ports (1Ethernet
and 2 serials) part of one bridge group. All three ports must reside in the
same bridge-group. I thought it would be simple enough to use a simple
config of
bridge 1 protocol ieee
int s0
bridge-group 1
int s1
bridge-group 1
int e0
bridge-group 1
on my 4700 router. But all of my endpoints still can't ping each other. I
also don't want to enter the command "no ip routing" because this same
router will be acting as a backbone router connecting to other parts of my
topology.
Another thing is that three ports still need to be dedicated to acting as a
frame-switch
So the summary is I need to:
Bridge three ports (S0,S1,E0)
Frame-Switch three ports (S2,S3,S4)
Backbone three ports (S5,S6, and E1)
I want all of these functions to still work and nothing to break when I set
up one part of my objective. I have been working on this all day. So before
going crazy I decided to give the team a try..
Your help and input is needed on how I can achieve this. Clean Configs or
whatever you can shoot me.......
Thanks in Advance,
chris hugo
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