Latest posts
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Cisco ASR 9000 Power-module failure condition raised
We were recently doing some chassis replacements and I got my final ASR 9000 chassis in. We were able to successfully upgrade it and were letting it do its customary hardware burn in when we notice some odd messages hitting the log: RP/0/RSP0/CPU0:Nov 8 13:44:57.220 CST: pwrmon[381]: %PLATFORM-PWRMON-2-MODULE_FAILURE : Power-module 0/PS0/M0/SP failure condition raised RP/0/RSP0/CPU0:Nov…
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The Brothers WISP 101 – Cheap OTDR, UBNT Data Collection, IPv6 Tracing
This week Greg,Tomas, Nick, and Tommy talk about networking and listen to traffic driving by Tomas’ house. This week we talk about: – George A had a cheap SM OTDR he likes…I wonder if he still does? – Use caution with cambium 3000s and it looks like 4.4.2 firmware is “pretty good” so far.…
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The Brothers WISP 100 – MTK Route Cache, Virtual Routers, Fortnite End Event
This week Greg, Mikey, Tomas, Cox, Thrift, Miller, Alex, Tom, and new friend Serena get deep on some interesting tops and reflect on 100 episodes over 7 years. This week we talk about: – Michael Ducharme – route cache update. Stale routes could be cached for months. Subnets deleted from a router still cache…
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VLAN 1002 – 1005 Unusable In Cisco Switches
I was recently working with a WISP doing some network upgrades, when I hit an issue I hadn’t stumbled upon before. Their previous engineer had set them up on VLANs 1001, 1002, 1003, and 1004. I tried swapping them over to using a Cisco 4948(which is a great switch) in their core, but as it…
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The Brothers WISP 99 – Pi4 Speedtest, Fiberstore Switches, NTLM Takeover
This week Greg, Mikey, and Tomas do the dirty minutes before everyone leaves for WISPAPALOOZA; have fun errbody! This week we talk about: Nick A got married; oh to be young and in love. Quote of the week “He doesn’t pay me enough to shut up.” – John Osmon The slack recommends 4 port…
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The Brothers WISP 98 – Warshipping, LACP Hashing, Switch Port Security
This week Greg, Mikey, and Tomas do a lot with a little, and at the end we get a patented Mike rant in place of the normal Tomas one LOL This week we talk about: Warshipping WISPAPALOOZA 2019 Mikoritk trolled us with the “new hardware found in new NPK file”…thanks Obama ROS v7 alpha…
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DIY Pickleball Picker-Upper
I made a quick and dirty pickleball retriever for my pickleball throwing machine. It was all about $12 total. If you get crazy and make one, drop me note!