I have configured it same time ago; the serial link was frame relay. But I used point-to-point subinterface
Something like that: R1 interface tunnel 0 ip address 172.16.1.1 255.255.255.252 ip pim sparse-dense-mode tunnel source 192.168.1.1 tunnel destination 192.168.1.2 ! inter ser 0 encap frame-relay ! inter ser 0.1 point ip ad 192.168.1.1 255.255.255.252 frame-relay map interface-dlci 100 Same for R2. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72425&t=72403 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

