Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Frame-relay Tuning

I have a Frame-relay network. Remote offices have 512k, 512k, 768k, and 768k, connection speeds. They all come to my core router with a 3mb (dual t1's) connection. On the PVC that goes to one of my 512k connections I see alot of "in FECN pkts" and also "in BECN pkts". I read somewhere that if my incoming connection speed was larger than my remote offices that this could happen. Should I employ traffic shaping? If so can someone suggest a syntax for me?

2 REPLIES

Re: Frame-relay Tuning

Do you have several different types of traffic in and out of those sites, that is, SNA, and IPX ? I asked because there are certain gudelines to look into before implementing frame-relay traffic shapping. Your sites PVC's are way over 56kbs, no necesarily 512kbps is a bottleneck unless you are sending SNA or IPX traffic over those links. Just a thought !

Does these sites are complaining of slowness, look into the link Utilization, that would give a better picture if line is very congested.

Jorge

New Member

Re: Frame-relay Tuning

Nope, no SNA or IPX. There is not consistant complaints about slowness just every so often. My concern was based on the BECN and FECN counts. If that is considered normal or not...

156
Views
0
Helpful
2
Replies
CreatePlease to create content