My concern is that if we have more than one path in a network in which almost every switch is connected to the other switch so is there any method to decide whether LAN traffic should go from a specific path even if another path is connected and avai...
Hello,A bit perplexed here. Replaced 10 switches with new switches connected C4500 via fiber. All switches run MST0. C4500 ports always link up and have no errors. But all 10 C4500 fiber downlinks follow this cycle: about 30 seconds in "forwardin...
So, got a brand-spankin' new Catalyst 9300. Racked it up, connected to console port with PuTTY, booted the switch. Went through the basic configuration script. When it was done, I tried to enter enable mode and found I couldn't - evidently, I fat-...
Hi, I am doing routing on layer 3 my dhcp is on router from that i want to get dhcp on pc which are on different vlani Have created svi on switch1 vlan 10 10.0.0.1 255.0.0.0 and added ip helper 30.0.0.1 vlan 20 20.0.0.1 255.0.0.0 and added ip helper ...
Dear everyone,I'm trying to configure a named extended ACL to deny one host access to a DHCP server while permitting another host access. Both of them are on the same Vlan and I've realized that you can use 0.0.0.0 as a source IP to deny access to th...
Please help me to resolve this issue
Hi network gurus, I have a hard time to determine which part cable is broken at below. Do both short and open mean that we have cable issue from patch panel to the Ethernet port on the wall (the cable run inside the wall/ceiling), and the ...
Not a network professional here, just a home based business owner trying to upgrade his network. And from the looks of it, I made a wrong purchase decision back in 2018. From what I understood back then, I thought the SG350-10 had the capability for ...
EsteEstoy recibiendo este error en 4 computadoras que están en rojo.Por favor, ayúdame.Este es el vlsm que utilicé
I am getting this error on 4 computers that are in red.Please help me.This is the vlsm I used
Hi teamI have tried sh mac address-table but it is showing more than 24 mac's addresses is there any other command to see only 24 mac addresses (switch is having 24 ports only).
Hello,After updating my C3750X 48PF-S to IOS 15.2.4E10 I find myself in a debugging loop.I thought it was my IOS that was corrupted. I re-downloaded it and uploaded via XMODEM.Note that before using XMODEM, I tried to use TFTP in ROMMON but I got the...
Hi, As we know vxlan needs multicast config. If using broadcast instead of multicast, what would happen? thanks
Hello Community here,I need your help please.I am trying to access on above mentioned devices (CISCO 4221 & Catalyst 2960 plus series) by using Putty. I am using db9 to RJ45 console cable. after i am choosing Serial with 9600 speed and pressing Open ...
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