About marcshurtz

marcshurtz · 04-02-2007

I am having a problem getting tagged dhcp traffic to my DHCP Server (windows)I have three VLans:Vlan 1 Default data bldg1Vlan 2 data bldg2Vlan 5 voiceAll switches for both buildings (3560's) connect (trunk) to my core 3750.The phones (Shoretel) tag t...

marcshurtz · 12-27-2006

I have a ATM DS3 card in one slot and have two empty slots. Can I install another ATM or serial DS3 card with no conflict?Thanks,Marc

marcshurtz · 04-04-2007

It is a Shortel Phone system. They depend on the dot1q tagging to place them in the voice VLAN. Our current Cisco phones work fine, but I think they use CDP instead of tagging to get their IPs (they are using the same Vlan)Once the phone is in VLA...

marcshurtz · 04-04-2007

I have tried that with no luck. I do have these statements on my core router. Do you think they are stopping my DHCP across Vlans?no ip forward-protocol udp nameserverno ip forward-protocol udp domainno ip forward-protocol udp timeno ip forward-pro...

marcshurtz · 04-04-2007

That doesn't seem to work. Do you have Shoretel phones?I have all trunk ports between switches set to encaps. dot1q and mode trunk.When I manually set the IP, tagging, and VLAN on the phone, it works.

Member Since	‎11-16-2005 12:32 PM
Date Last Visited	‎08-18-2017 03:54 AM
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I have a difficult vlan/dhcp question.

Can a Catalyst 3845 support two DS3 cards?

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