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Wireless Traffic causing Discards on WAN circuit

Derek McCormick
Level 1
Level 1

Hi 

I have a WAN MPLS network running 10MB access to each CE site terminating on 2911 routers. We tested throughput on each site and could get roughly 9.8MB out of the WAN.We have subsequently installed a Wireless network using Cisco Wireless LAN controllers centrally and APs at the CE sites. Since we have introduced the Wireless traffic across the network, the WAN circuits are reporting a large amount of discards. This is happening on sites that are using a maximum of 5MB out of the 10MB allocated. Just wondering if anyone else has come across this issue. Would it be to do with how the router interface handles the bursty wireless traffic?

Thanks,
Derek

1 Reply 1

Joseph W. Doherty
Hall of Fame
Hall of Fame

Duplicate - see https://supportforums.cisco.com/discussion/13042296/wireless-traffic-causing-discards-wan-interface-2911-router#comment-11416126

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