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chmod_net
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Member since ‎11-03-2020
‎03-03-2021
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Youtube won't work on Wireless Network but works on Wired Network

02-24-2021
Hi everyone,We are a public school and we have had this problem for a long time now. Following is the topology:ISP -> Firewall(ip:192.168.2.252) -> Core Layer3 Switch(ip:192.168.2.251)Core Layer 3 Switch is connected to WLC(ip:192.168.2.8) and 2951 R...

TCP Retransmission errors to Youtube on Wireless Network

02-03-2021
 Ever since we were trying to setup DNS filtering, on our network, we are not able to browse Youtube.com and not even ping. We reverted back the dns configurations but still can not use YouTube. Restarted DHCP server and WLC but no luck.Wireshark sho...

Vlan switching on layer 3 switches vs routers

11-11-2020
Please see the attached topology. I am just trying to get my head around vlan switching on same a same switch and to/from remote switch. 1. Let's say we ping file server from print server, this traffic does not need to be routed so can just go to fil...

Is L3 Switch for routing purposes really needed in this cases?

11-11-2020
We have a Cisco ASA5516 Firewall running ASA Version 9.6(1) with Firepower and connecting to our ISP with 1Gbps. The firewall and iboss filter is at Location 1, the next hardware is C9300 Layer 3 Switch connecting to Location 2 L2 2960 switch and Loc...
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Member Since ‎11-03-2020 07:02 PM
Date Last Visited ‎03-03-2021 01:39 PM
Posts 8