From: TV (tveillette@myeastern.com)
Date: Fri Apr 25 2003 - 08:19:02 GMT-3
If you are trying to conserve IP addressess I
believe you could also not use any IP on the 3550's and
trunk using the Routers eigrp procesess to set up your topology.
-TV
----- Original Message -----
From: "Daniel Free" <danrose111@earthlink.net>
To: "Jason Cash" <cash2001@swbell.net>; <ccielab@groupstudy.com>
Sent: Friday, April 25, 2003 3:50 AM
Subject: Re: EtherChannel - forming eigrp neigbors across
> Hi Jason,
> > make the F0/23 interfaces 'no switchport', assign them ip addresses and
> > add those IPs to the route process?
>
> This would not work. These ports are connected to
> eachother. You would use the "no switchport" command and assign a IP
address
> when you have
> a switchport connected to a router. Below is a config that I think might
> work for your scenario. Not
> sure though. Try it and let us know. Thanks. Best of luck.
> Danny
>
> 3550-1
> int fa0/5
> description To R5 E0
> switchport access vlan 250
> !
> int fa0/7
> description To R7 E0
> switchport access vlan 30
> !
> int fa0/23
> switchport trunk encapsulation isl
> switchport mode trunk
> channel-group 1 mode auto
> !
> int vlan 30
> ip address 135.5.30.250 255.255.255.0
> !
> int vlan 250
> ip address 135.5.250.250 255.255.255.0
> !
> router eigrp 100
> network 135.5.0.0
> no auto-summary
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> 3550-2
> int fa0/6
> description To R6 E0
> switchport access vlan 35
> !
> int fa0/23
> switchport trunk encapsulation isl
> switchport mode trunk
> channel-group 1 mode desirable
> !
> int vlan 35
> ip address 135.5.35.250 255.255.255.0
> !
> router eigrp 100
> network 135.5.0.0
> no auto-summary
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> R5
> int E0
> ip address 135.5.250.5 255.255.255.0
> !
> router eigrp 100
> network 135.5.0.0
> no auto-summary
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> R6
> int E0
> ip address 135.5.35.6 255.255.255.0
> !
> router eigrp 100
> network 135.5.0.0
> no auto-summary
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> R7
> int E0
> ip address 135.5.30.7 255.255.255.0
> !
> router eigrp 100
> network 135.5.0.0
> no auto-summary
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> IF That Did Not Work Try Adding another Vlan On Each Switch:
> 3550-1
> int vlan 200
> ip address 135.5.200.1 255.255.255.0
> !!!!!!!!!!!!!!!!!!!!!
> 3550-2
> int vlan 200
> ip address 135.5.200.2 255.255.255.0
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> ----- Original Message -----
> From: "Jason Cash" <cash2001@swbell.net>
> To: <ccielab@groupstudy.com>
> Sent: Thursday, April 24, 2003 9:36 PM
> Subject: EtherChannel - forming eigrp neigbors across
>
>
> > I have a scenario that I am facing. I have two 3550s connected via
> > Etherchannel. Here is the pseudo topo:
> >
> > 3550-1 3550-2
> > r5 vlan250 R6 vlan35
> > R7 vlan30
> > F0/23 channel1 F0/23 channel1
> >
> > Is the only way to establish neighbors for R5 to R6/7 (vice versa) to
> > make the F0/23 interfaces 'no switchport', assign them ip addresses and
> > add those IPs to the route process? I have EIGRP running on the 3550's
> > and said vlans.
> >
> > I could not find any useful documents on this topic so any help is
> > appreciated. Also, any suggestions or easier way of doing this! Thanks
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