From: badger (badger@pongo.org)
Date: Thu Dec 05 2002 - 21:56:42 GMT-3
Hello Joe,
Thursday, December 5, 2002, 8:07:06 AM, you wrote:
JC> Also, don't forget to configure "ip routing". It has to be done explicitly
JC> on the 3500.
JC> ----- Original Message -----
JC> From: "Imran" <imran@eccdxb.co.ae>
JC> To: "'Rik Guyler '" <Rik@Guyler.net>; <ccielab@groupstudy.com>
JC> Sent: Thursday, December 05, 2002 11:13 AM
JC> Subject: RE: Question about Cat3550 with latest EMI IOS
>> Hi Desmond,
>>
>> The vlan 10 in your case will be show line protocol down if you dont
JC> assign
>> the port router is connected to VLAN 10.We need atleast 1 port in
>> vlan to make it up
>> By default all the ports are in VLAN 1 that why its not working , you cant
>> even ping 10.10.10.1 from your router.
>> I tired this and it works , you need to add the port the router is
JC> connected
>> to VLAN 10.
>>
>> Folloiwng is a working config from my lab
>>
>> Router
>> r8#sh runn int eth 0
>> Building configuration...
>>
>> Current configuration : 62 bytes
>> !
>> interface Ethernet0
>> ip address 11.1.1.2 255.255.255.0
>> end
>>
>> r8#sh ip eigrp ne
>> IP-EIGRP neighbors for process 1
>> H Address Interface Hold Uptime SRTT RTO Q Seq
>> Type
>> (sec) (ms) Cnt Num
>> 0 11.1.1.1 Et0 13 00:04:12 4 200 0 1
>> r8#sh ip route
>> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
>> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
>> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter
>> area
>> * - candidate default, U - per-user static route, o - ODR
>> P - periodic downloaded static route
>>
>> Gateway of last resort is not set
>> C 10.1.1.0/24 is directly connected, Serial0
>> 11.0.0.0/24 is subnetted, 1 subnets
>> C 11.1.1.0 is directly connected, Ethernet0
>> D 12.0.0.0/8 [90/409600] via 11.1.1.1, 00:04:13, Ethernet0
>> r8#
>>
>>
>> Switch
>>
>> 3550EMI#sh runn int fa0/10
>> Building configuration...
>>
>> Current configuration : 76 bytes
>> !
>> interface FastEthernet0/10
>> switchport access vlan 10
>> no ip address
>> end
>>
>> 3550EMI#
>> 3550EMI#sh runn int vlan 10
>> Building configuration...
>>
>> Current configuration : 59 bytes
>> !
>> interface Vlan10
>> ip address 11.1.1.1 255.255.255.0
>> end
>>
>> 3550EMI#
>>
>> 3550EMI#sh ip eigrp ne
>> IP-EIGRP neighbors for process 1
>> H Address Interface Hold Uptime SRTT RTO Q Seq
>> Type
>> (sec) (ms) Cnt Num
>> 0 11.1.1.2 Vl10 11 00:05:39 1 3000 0 2
>> 3550EMI#
>>
>>
>> Thanks
>>
>> Imran
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Rik Guyler
>> To: 'ccielab@groupstudy.com'
>> Sent: 05/12/02 07:04 ?
>> Subject: RE: Question about Cat3550 with latest EMI IOS
>>
>> Desmond, I haven't used a routing protocol with the 3550 yet but did you
>> assign vlan 10 to the switch interface the router plugs into (switchport
>> access vlan 10)? This should allow the router's interface to
>> communicate
>> with the vlan 10 interface on the 3550 by putting them into the same
>> broadcast domain.
>>
>> Rik
>>
>> -----Original Message-----
>> From: Desmond [mailto:cciestudy@sympatico.ca]
>> Sent: Wednesday, December 04, 2002 3:13 PM
>> To: ccielab@groupstudy.com
>> Subject: Question about Cat3550 with latest EMI IOS
>>
>>
>> I found the Interface vlan x will not pass routing to a router on same
>> VLan.
>> I need to change the port with "no switch port" and assign IP to it in
>> order
>> to make it work. I think it worked before with the previous verion.
>> Vlan
>> interface will not be activated until there is at least one connection
>> for
>> that vlan.
>>
>> e.g.
>>
>> Cat3550
>> Inter vlan 10
>> ip add 10.10.10.1
>>
>> Router Eigrp 1
>> network 10.0.0.0
>>
>>
>> 2600
>>
>> Inte fa 0/0
>> ip add 10.10.10.2
>>
>> Router Eigrp 1
>> network 10.0.0.0
>>
>>
>> Appreicate for anyone provide information !
Anyone been able to sucessfully externally bridge two 3550 VLANs on an ISL
trunk with an external router? I have a TAC case open on this and
they have been unable to come up with a fix...three weeks now. This
exact configuration works flawlwssly on the cat 2924.
-- Best regards, badger mailto:badger@pongo.org .
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