Me three. Connected by Motorola
Walter Reynolds <wa...@umich.edu> wrote: >Can you forward me the info as well. > >Thanks. > > >------------------------ >Walter Reynolds >Principal Systems Security Development Engineer >Information and Technology Services >University of Michigan >(734) 615-9438 > > >On Mon, Oct 7, 2013 at 10:37 AM, Kent Cummings <kacummi...@eiu.edu> wrote: > >> Don, Please forward me this information. >> >> Thanks, Kent >> >> Kent Cummings >> Network Engineer IV >> ITS Core Network, SSB - 3015 >> Eastern Illinois University >> (217)-581-8332 >> >> -----Original Message----- >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv >> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Sullivan, Don >> Sent: Friday, October 04, 2013 11:06 AM >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU >> Subject: Re: [WIRELESS-LAN] Cisco WLC dynamic channel assignment (DCA) >> interval >> >> In response to my question yesterday, a Cisco engineer who is heavily >> involved in RRM sent me information in response to my question which has >> been very helpful to me in understanding what is occurring and whether I >> should be making any changes based on what I am observing. If you would >> like >> for me to forward this information to you please let me know and I will be >> happy to. I will tell you that he confirmed what one person had stated in >> one of the earlier emails that at code above release 6 there is no good >> reason to change the default interval. >> >> >> Don Sullivan >> Network Administrator | Office: 205.726.2111 | email: >> dsulli...@samford.edu >> >> >> -----Original Message----- >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv >> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Dennis Xu >> Sent: Friday, October 04, 2013 10:34 AM >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU >> Subject: Re: [WIRELESS-LAN] Cisco WLC dynamic channel assignment (DCA) >> interval >> >> There was a post on Cisco support forum about DCA interval and some senior >> contributors (not Cisco guys though) suggested to set it to 24 hours. I >> tried to search for it now but could not find it. We did have the AP >> channel >> change issues which affected about 50 APs at once. We thought the default >> 10 >> minutes interval is too aggressive and 24 hours is too long. We started >> with >> 1 hour to see how it went and we haven't had any issues. >> >> --- >> Dennis Xu >> Analyst 3, Network Infrastructure >> Computing and Communications Services(CCS) University of Guelph >> >> 519-824-4120 Ext 56217 >> d...@uoguelph.ca >> www.uoguelph.ca/ccs >> >> ----- Original Message ----- >> From: "Don Sullivan" <dsulli...@samford.edu> >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU >> Sent: Thursday, October 3, 2013 3:48:08 PM >> Subject: Re: [WIRELESS-LAN] Cisco WLC dynamic channel assignment (DCA) >> interval >> >> Can I ask what led to making this change? I am struggling trying to >> understand moving from a default of 10 minutes to 24 hours and the impact. >> I >> have been reading the documentation and reference for this setting in >> trying >> to determine if this is something I should implement but there is very >> little detail concerning the timer/interval. Based on the replies, 24 hours >> seems to be the choice and yet I cannot find through a google search why >> this is better. Appreciate any feedback given. >> >> Thanks, >> >> Don Sullivan >> Network Administrator | Office: 205.726.2111 | email: >> dsulli...@samford.edu >> >> >> >> -----Original Message----- >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv >> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Mark Duling >> Sent: Thursday, October 03, 2013 1:00 PM >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU >> Subject: [WIRELESS-LAN] Cisco WLC dynamic channel assignment (DCA) interval >> >> A long time ago I increased the interval for this up to a pretty high >> setting from the default (I think it was 10 min) at the suggestion of TAC >> engineer to stop them from changing channels so frequently. >> >> 802.11x > RRM > Dynamic Channel Assignment (DCA) >> >> I have no evidence that there is any issue with it, but a lot has changed >> since then. What intervals do others use for DCA? >> >> ********** >> Participation and subscription information for this EDUCAUSE Constituent >> Group discussion list can be found at http://www.educause.edu/groups/. >> >> ********** >> Participation and subscription information for this EDUCAUSE Constituent >> Group discussion list can be found at http://www.educause.edu/groups/. >> >> ********** >> Participation and subscription information for this EDUCAUSE Constituent >> Group discussion list can be found at http://www.educause.edu/groups/. >> >> ********** >> Participation and subscription information for this EDUCAUSE Constituent >> Group discussion list can be found at http://www.educause.edu/groups/. >> > >********** >Participation and subscription information for this EDUCAUSE Constituent Group >discussion list can be found at http://www.educause.edu/groups/. > > > >!DSPAM:911,52540a1b151581176013478!
