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Re: Anyone else see their Zayo-based link to MICE go down?
by Jeff Dahna Sept. 25, 2019

Sept. 25, 2019

Zayo ticket update: Wed 9/25/2019 1:31 PM Current update, Zayo OSP is on site searching for the damage, Splicers will be on site in 1 hour, Underground construction team is on site with dig equipment and Trailer with conduit and fiber expected in 90 minutes We apologize for any inconveniences and delays along the way and will continue to work towards resolution and provide updates as they are available. Regards Joshua Johnson NCC Technician (Fiber & Facilities) | Zayo Group

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Re: Anyone else see their Zayo-based link to MICE go down?
by Jeff Dahna Sept. 25, 2019

Sept. 25, 2019

Zayo Ticket update:Current update, Zayo crews are currently dispatching to County Rd 35 near Roberts Ave Worthington, MN as this looks to be the location of the cut, OSP is en route and splice teams are also being dispatched. We apologize for any inconveniences and delays along the way and will continue to work towards resolution and provide updates as they are available. Regards Joshua Johnson NCC Technician (Fiber & Facilities) | Zayo Group

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Re: Anyone else see their Zayo-based link to MICE go down?
by Jeff Dahna Sept. 25, 2019

Sept. 25, 2019

Our Zayo ticket case comments from Zayo: Wed 9/25/2019 9:51AM Your case has been associated to a higher level outage in the Zayo network affecting MN please standby for further updates Wed 9/25/2019 10:51AM Issues are still currently under investigation with our field teams

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Re: Anyone else see their Zayo-based link to MICE go down?
by Jeff Dahna Sept. 25, 2019

Sept. 25, 2019

We show on graphing that Zayo is down hard to Omaha from Windom at 8:10am. Put a ticket in with Zayo and offered to OTDR from Windom south towards Omaha. Jeff Dahna Windomnet

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Re: Anyone else see their Zayo-based link to MICE go down?
by Jeff Dahna Sept. 25, 2019

Sept. 25, 2019

I received word from another company on the Zayo Omaha route, that Zayo thinks it is a possible fiber cut in the Worthington, MN area. Zayo fiber crew going to investigate.

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Re: Anyone else see their Zayo-based link to MICE go down?
by Jeff Dahna Sept. 25, 2019

Sept. 25, 2019

We cannot see the port at Bigelow, MN Zayo hut. So I'd say it is between Windom and Bigelow. Fiber cut or equipment failure/fat finger. Jeff Dahna Windomnet

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Anyone else see their Zayo-based link to MICE go down?
by Frank Bulk Sept. 25, 2019

Sept. 25, 2019

Our 10G dropped at 8:10 am. Frank

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Anyone else down to Belle Plain since 3:45 pm?
by Frank Bulk Sept. 24, 2019

Sept. 24, 2019

Bounce and then down. Sep 9 15:45:21 Fibercomm, 10G Ethernet Term. ETH-1-1-4, Critical (Raised), Link (Failure), Link failure, 2019-09-09 08:45:19 PM (GMT), to Belle Plaine via WIT for MICE Sep 9 15:45:37 Fibercomm, 10G Ethernet Term. ETH-1-1-4, Critical (Cleared), Link (Failure), Link failure, 2019-09-09 08:45:27 PM (GMT), to Belle Plaine via WIT for MICE Sep 9 15:45:52 Fibercomm, 10G Ethernet Term. ETH-1-1-4, Critical (Raised), Link (Failure), Link failure, 2019-09-09 08:45:49 PM (GMT), to Belle Plaine via WIT for MICE Frank

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Zayo Bell Plaine
by Jeremy Lumby Sept. 20, 2019

Sept. 20, 2019

Just an FYI, I have received temperature alarms from the Zayo hut in Belle Plaine again. A ticket has been opened with Zayo Jeremy Lumby Minnesota VoIP 9217 17th Ave S #216 Bloomington, MN 55425 M: 612-355-7740 D: 612-392-6814 F: 952-873-7425 jlumby(a)mnvoip.com

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BGP Optimizers
by David Farmer Sept. 19, 2019

Sept. 19, 2019

I found an interesting article in my LinkedIn feed last night on BGP Optimizers; https://www.itnews.com.au/news/bgp-optimisers-seem-a-good-idea-until-they-b… ? I'd be interesting if anyone in the MICE community is using a BGP Optimizer? Especially one that generates more specific prefixes in BGP. I don't want to expose anyone to ridicule, so please don't go there if anyone fesses up, even in jest, this needs to be treated seriously. However, if anyone is using a BGP Optimizer, especially one generating more specific prefixes, I think it would behoove the MICE community to put in extra defenses against propagating these more specific prefixes through the exchange and out to the Internet in general or even our own downstream customers. For example we could create a MICE-DROP BGP Community that we can tag any routes that should be dropped if they are (accidentally) announced to the MICE route server or to other MICE peers, such as these more specific routes created by a BGP Optimizer. Basically we would each add something to our routing policy, and on the MICE route servers too, looking for that BGP Community and immediately dropping any routes tag with it. Also, if anyone is using a BGP Optimizer in our community that would be a very good reason to accelerate IRR based router filtering for our exchange. Thanks. -- =============================================== David Farmer Email:farmer@umn.edu Networking & Telecommunication Services Office of Information Technology University of Minnesota 2218 University Ave SE Phone: 612-626-0815 Minneapolis, MN 55414-3029 Cell: 612-812-9952 ===============================================

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