Switching

Hello, Can I edit a port-channel description for a aggregation layer switch (N3K) without causing any outage? Thanks.

If I have a provisionned switch in a stack that is NOT PRESENT (either from pre-configuration or due to switch failure), what will happen if I then add a brand-new out-of-the-box switch of the matching type to the stack?  Assuming the master is #1, a...

Hi guys;      One of a vPC pair of Nexus 5K turned off by apparently a hardware/power failure. We recieved the RMA. One question: in order to reestablished the vPC new pair member, the configuration of the failed Nexus must be applied to the new sw...

, Hi, I am getting the duplicate error  , so  entered the following command  . "ip device tracking probe delay 10". It did not solve the problem .So where should i enter the command  ,on distribution or access . ? The connection between Dist and acc...

Based on the image, is it possible to monitor the traffic to and from 6500?

Cisco 3750 swtiches. Core switch has ip routing enabled. I have a couple of sorenson VRS devices that cannot connect to the network. At first I thought it was a dhcp issue. I gave it a static IP address and still no go. Thinking it was port security ...

Hello, I have two NEXUS 5548 switches connected to our two core 6506's which are running VSS. NOTE: The 5K's are not running VSS The NEXUS' are connected to SAN gear and NEXUS 2K's using FEX connectors on the back side and are using HSRP on each VLAN...

I noticed on my 3850 that the CPU seems to have gone up overnight a fed days ago and has stayed there. Everything seems to be fine at the moment but I was just wondering what the process is that's causing it (google gives me nothing) and if I should ...

Hello guys, i'll try to be as clear as possible with that issue. We have the next network (simplified just with affected device): c2960 ----conected to-----c4500 (as CORE)-----conected to----ASA Users/Management network:  192.168.123.0 /24 (vlan 1...

Hello! I configure NTP on switch IE-2000 but after reload, I see incorrect time/date before switch synchronise time by NTP again. What can I configure synchronisation local hardware clock with software clock like use "ntp update-calendar" command on ...

I am trying to set up KRON to do a "write mem" and then save the config to my TFTP server. Here is the config I used:kron policy-list SaveConfigcli writeexitkron occurrence SaveConfigSchedule at 23:00 Fripolicy-list SaveConfigkron policy-list Backupc...