I have two routers connected with PPP (256 kbps) leased line and going to implement QoS for voice traffic.
my config is belwo which i got from cisco.
match ip precedence 5
interface serial 1/0
interface multilink 1
ip address 10.1.1.1 255.255.255.252
ip rtp header-compression iphc-format
ip tcp header-compression iphc-format
ppp multilink fragment-delay 10
ppp multilink interleave
service-policy output llq
My problem here is, after I configure this config, one of my router was hang.
I am suspect multilink ip address that i need to configure. It is should be same with my serial 0/1 IP or should be 10.1.1.1 ? that I found in cisco document?