Yes, it is possible... It is dependant upon the type of switch you are using... If it is a 3550, 2950, 4000, etc... You would do
switchport mode trunk switchport trunk encapsulation (dot1q or isl) This is off the top of my head, so verify the exact syntax... Not all switches support both so you will need to check your hardware and software... Mark -------Original Message------- From: "[EMAIL PROTECTED]" Sent: 12/19/02 04:09 AM To: [EMAIL PROTECTED] Subject: ISL & 802.1q in one switch [7:59512] > > Hi folks, Does anybody have experience with using ISL en 802.1q within the same switch. I have ISL trunk between my access and distribution layer. Now I want to connect a firewall on my access switch with 802.1q trunking protocol. Is it possible? if the answer is YES, should I change anything in my configuration? My firewall talks 802.1q with the access switch and the vlan's should go from access to distribution switch which talk ISL. thanks, Mehrdad Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=59729&t=59512 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]