Does every switch have 104 and 105 in the vlan database? If so, I would try and extend the vlan between two neighbor switches. If that works extend it farther. Do that again and again until you find the problem.
-Matt On Dec 11, 2008, at 11:58 AM, Travis Johnson wrote: > Here ya go... > > Travis > Microserv > > Matt Liotta wrote: >> >> A diagram would really help. >> >> -Matt >> >> On Dec 11, 2008, at 11:39 AM, Travis Johnson wrote: >> >> >>> Hi, >>> >>> I am still having a slight issue with a new setup of a Cisco VLAN. >>> Here >>> is how things are now: >>> >>> We have about 60 Cisco switches (3500 series) all connected together >>> (one after another) in a giant "ring". Every fiber port has trunking >>> enabled for all three VLANS (1, 104, 105). On two of the switches >>> (separated by about 20 other switches) one FastEthernet port on each >>> switch has an "access vlan 105" setup. We also have spanning-tree >>> disabled on every switch but one (neither of the ones with the >>> access >>> ports) and it does seem to be working correctly because one of the >>> fiber >>> ports shows "forwarding" and the other shows "blocking", which means >>> the >>> VLAN is going all the way around the ring (or so it seems). >>> >>> However, we can not get any traffic to pass. I have even installed a >>> traffic sniffer and setup the switch at our NOC with that VLAN (105) >>> and >>> there is only an occasional broadcast packet. >>> >>> Is there any kind of a limit to the number of switches that >>> spanning-tree or VLANs will traverse? What am I missing here? >>> >>> Travis >>> Microserv >>> >>> >>> -------------------------------------------------------------------------------- >>> WISPA Wants You! Join today! >>> http://signup.wispa.org/ >>> -------------------------------------------------------------------------------- >>> >>> WISPA Wireless List: wireless@wispa.org >>> >>> Subscribe/Unsubscribe: >>> http://lists.wispa.org/mailman/listinfo/wireless >>> >>> Archives: http://lists.wispa.org/pipermail/wireless/ >>> >> >> >> -------------------------------------------------------------------------------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> -------------------------------------------------------------------------------- >> >> WISPA Wireless List: wireless@wispa.org >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> > <ring.JPG> > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
