From: ccie2be (ccie2be@nyc.rr.com)
Date: Thu May 12 2005 - 12:28:05 GMT-3
Hi guys,
I'm trying to figure out how to configure this. I think dot.1q is the way
to go but I can't test this with the equipment I have.
rtr-1 ------------- Cat-1 --- Cat-2 ----------------- rtr-2
.2 < vlan 2 > < vlan 20> .254
| < 192.10.1.x/24 >|
802.1q trunks have been configured between the 2 3550's and both Cat's have
their system mtu set as 1504.
I've configured each cat port connecting the rtr's as follows:
Cat-1
interface FastEthernet0/2
switchport access vlan 2
switchport mode dot1q-tunnel
no ip address
no cdp enable <- added by default
spanning-tree bpdufilter enable <- added by default
Cat-2
interface FastEthernet0/24
switchport access vlan 20
switchport mode dot1q-tunnel
no ip address
no cdp enable
spanning-tree bpdufilter enable
With the rtr's I'm using I can't configure 802.1q trunking on the ethernet
ports connected to the Cat's. And, when I put the ip addr on the phy int,
pings don't work from rtr-1 to rtr-2.
Am I approaching this problem correctly? If I were able to configure the
ethernet ports with 802.1q trunks, would this work?
TIA, Tim
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