Hello Everyone: Sorry for the post-to-my-own-post. Jeremy Gaddis <jer...@evilrouters.net> was kind enough not to out me on the list, but what the hey.
I only had one 64k channel enabled on each T-1. > channel-group 0 timeslots 24 I used to know T-1's, I swear. Thanks Jeremy! Regards, Mike On 3/6/09 7:48 PM, "Michael Smith" <mksm...@adhost.com> wrote: > Hello Everyone: > > I have two 2800 series routers with 4, clear-channel T-1's between. I'm > running MPPP with the 4 T1's in the bundle. Performance is *awful*. 100 > byte packets, 40 ms with 98% delivered. 1500 byte packets, 900 ms latency > with 25% packet loss. > > Here are my config snippets from the two routers. I've done everything I > can think of and nothing seems to change the performance. Any help would be > greatly appreciated. > > I've tried moving clock from one side to another, tried running with > network-clock-participate on the line-clocked side, set both sides to line, > set both sides to internal. The configuration below is the only one that > shows no slips, but the performance is still terrible. > > I've also tried changing the load-balancing from per-packet to > per-destination to FIFO to Fair queue. Nothing changes. > > Note, I only included one of each of the T-1 controllers and Serial > interfaces because the others are exactly the same. > > ----- Side A ---------- > WIC Slot 0 and 1: > T1 (2 port) Multi-Flex Trunk WAN daughter card > Hardware revision 1.0 Board revision B0 > Serial number 34720142 Part number 800-04477-04 > FRU Part Number VWIC-2MFT-T1= > > > no network-clock-participate wic 0 > no network-clock-participate wic 1 > ip cef > ! > controller T1 0/0/0 > framing esf > clock source internal > linecode b8zs > channel-group 0 timeslots 24 > ! > ! > interface Multilink1 > description Uplink to Market Range via 4 Bonded T-1's > ip address 172.16.1.5 255.255.255.252 > no cdp enable > ppp multilink > ppp multilink links maximum 4 > ppp multilink group 1 > ! > interface Serial0/0/0:0 > no ip address > ip load-sharing per-packet > encapsulation ppp > no keepalive > no fair-queue > ppp multilink > ppp multilink group 1 > ! > ip route 10.2.0.0 255.255.0.0 Multilink1 > ! > -------- Side B -------- > > WIC Slot 0 and 1: > T1 (2 port) Multi-Flex Trunk WAN daughter card > Hardware revision 1.0 Board revision B0 > Serial number 34720142 Part number 800-04477-04 > FRU Part Number VWIC-2MFT-T1= > > no network-clock-participate wic 0 > no network-clock-participate wic 1 > ! > ip cef > ! > controller T1 0/0/0 > framing esf > linecode b8zs > channel-group 0 timeslots 24 > ! > interface Multilink1 > description Uplink to Adhost via 4 Bonded T-1's > ip address 172.16.1.6 255.255.255.252 > no cdp enable > ppp multilink > ppp multilink links maximum 4 > ppp multilink group 1 > ! > interface Serial0/0/0:0 > no ip address > ip load-sharing per-packet > encapsulation ppp > no keepalive > no fair-queue > ppp multilink > ppp multilink group 1 > ! > ip route 0.0.0.0 0.0.0.0 Multilink1 > > Regards, > > Mike > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/