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Gents we have used couple of 3750G in past and rule of thumb was that IOS and model should be same inorder to stack them Is it different for 2960 series swicthes We have 2 WS-C2960X-48FPS-L and one 2960S swicth can we stack them will it work ??? what...

Hello !i have a lot of switches 2960-X stack in my network, but i downgraded the iOS version (15.0(2)EX4 to 15.0(2)EX3 be cause some bugs are on EX4 with SFP).Since I downgraded the version, i have a lot of troubles on some switches with a huge amoun...

SOGECAP by Level 1
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This is a basic question but I am new to configuring Cisco routers.I currently have a Cisco 2921 router taking in the Internet from interface GigabitEthernet0/0 and it is spitting out the Internet for the office LAN on interface GigabitEthernet0/1.I ...

nickj2585 by Level 1
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I have the stack working and provisioned and it shows Gi1/0/1-48 for switch 1 and Gi2/0/1-48 for switch 2.  My question is how can i reprovision the stack to make switch 2 be Gi1/0/1-48 and switch 1 be Gi2/0/1-48?

Hello experts,  Tried to remove channel-group while interface was up and shutdown...but kept getting this message. sw1(config-if)# no channel-group failed to remove Ethernet3/4 from port-channel 33: (null) [membership update failed for port-channel33...

zekebashi by Level 4
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Hello experts,  Tried to remove channel-group while interface was up and shutdown...but kept getting this message. sw1(config-if)# no channel-group failed to remove Ethernet3/4 from port-channel 33: (null) [membership update failed for port-channel33...

zekebashi by Level 4
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 Attached is the diagram of the existing setup (left side diagram) and new setup (Rite side diagram)Existing setup has connectivity of Server farm switch-1 with Core-1 & Core-2 (Core switch are in VSS) in port-channel smilarly server farm switch-2 ha...

This is such a easy question but i doesn't know how to answer it.I have a 2960 SW new just out of the box. No config were done.I want to connect several servers to the SW so that the servers can get DHCP ip address. Kinda like a hub...but the server ...

Hi there,We currently have a number of 2960S (12.2.55) access switches that connect to Dell N3000 series distribution switches.We have found a problem with spanning tree shutting down ports and the switches going offline. This happens intermittantly ...

Hi all, I was wondering if someone could give me some help on setting up an E1 PRI link between a 2 call manager expresses? I have a CME on a 2621 and a 2821.I have phones registered to both of them and there is an E1 card in each router connected us...

Joe Carey by Level 1
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