| Canopy SM - Flapping on Cisco switches Hi everybody,
We have e problem with our network. For a couple of months we have a strange problem causing by Canopy SM of our clients. On some switches (Cisco 3550) it appear a lot of flapping, on receptive SM's vlans. Why is this happen? This problem happen only with SM clients not with APs or CMMs. Is that a loop connection that comes from our clients? Or a problem communications between Cisco vs Canopy.
Is there any solution for this issue? To be clear, SMs are without NAT. All equipments are in different manage-vlans, to be able to reach them in case of problems.
pls, give me any idea.
thnx |
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 RhaasPremium
join:2005-12-19
Bernie, MO | Are you using a 300SS for suppression? Also, You'd get better response in the Wisp forum: »Wireless Service Providers
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I survived Hale-Bopp! |
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| Yes. We use 300SS Surge.
Can you tell me how to move this topic to the Wireless section? |
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 sashwaPixie Cat Crunchin' n Foldin'Premium,Mod
join:2001-01-29
Alcatraz
kudos:15 | reply to eltonzoto
Moved in from Motorola. |
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 IntraLinkPremium,MVM
join:2002-08-14
Utah Valley | reply to eltonzoto
What does the Ethernet Stats tab say on this SM?
We've had lots of problems with Canopy and Cisco matching up duplex on the Ethernet. Usually we end up just locking the Ethernet to 100BTFDX. |
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LLigetfa
join:2006-05-15
Fort Frances, ON
kudos:1 | reply to eltonzoto
Ja, I can attest to weird probs with the 300SS. Try replacing it. |
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 AMD PhreakPork eating crusaderPremium
join:2003-12-14
Cell Tower
kudos:1 | reply to eltonzoto
Same here. Force speed and duplex on the devices and see if your problem goes away. |
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wishcomPremium
join:2006-06-15
Spring Grove, IL | reply to eltonzoto
do you actually have ethernet connectivity drops at the SM?
show me what the actual cisco log says, does it say the MAC is flapping between ports? |
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