Hi, I have two serial links (2 Mbps) bundled with PPP Multilink:
interface Multilink1 bandwidth 4096 ip address 192.168.110.13 255.255.255.252 ip route-cache flow fair-queue no cdp enable ppp multilink ppp multilink links minimum 1 ppp multilink group 1 ! interface Serial0/0/0 no ip address encapsulation ppp no ip mroute-cache no fair-queue ppp multilink ppp multilink group 1 ! interface Serial0/1/0 no ip address encapsulation ppp no ip mroute-cache no fair-queue ppp multilink ppp multilink group 1
and this works pretty well. If I try to configure "Link Fragmentation and Interleaving", to give better "priority" to interactive applications (as telnet or voice) as described in:
ppp multilink interleave ppp multilink group 1 ppp multilink fragment delay 10
link starts to go very bad, especially ping RTT show an highly variable behaviour (from a few of ms to many hundreds).
Any help?
Thanks Mimmus