John, we route on campus between all vlan interfaces, however the voice vlans/subnets are not internet public routable space. All dhcp scopes are handled by a unix box I believe that runs a high powered dhcp server software, that allows us to use secondary scopes and define the type 150 that our ip phones need for the tftp config.
Larry JohnZ wrote: >Larry, >Do you route between the voice and data vlans or is your voice vlan an >island. Also for your voice what are you using as a DHCP server, is it a >cisco device or is it Windows server. >thx >""Larry Letterman"" wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > >>At cisco we run eigrp on the 6509/msfc, setup vlan interfaces and route >>between >>them. The telephone subnets are just more vlan interfaces that pass dhcp >>data to the >>phones , just like the data networks. >> >>Larry Letterman >>Cisco Systems, IT-LAN >> >>JohnZ wrote: >> >>>Just thinking what are the best practices to route between vlans. We have >>> >6 > >>>vlans at work, the main reason for multiple vlans is to minimize the >>> >impact > >>>of Broadcasts. We are running eigrp on the RSM/cat5500. Is this how most >>>people configure it out there ? Also we are planning to add a seperate >>> >vlan > >>>for Voice and I wonder how would that be impacted with EIGRP running on >>> >the > >>>RSM. Thanks for any insights or suggestions. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=54697&t=54583 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
