I enter some wrong commands in cisco switch. But i havent saved (wr mem) Therefore I wanted to fallback to original state. Can i issue this command? Do i need to "wr mem" after this command? ahgd6763#copy startup-config running-config
Today i had several Loops in Customers Network and any Vlans were blocked because we had to change the Core from HSRP to VSS:So on bot the Distribution Switch, which are connected to the Core it looked like:------------------ show spanning-tree summa...
I have an Oracle DBA that is trying to connect to an App Server via an ESXi. When he connects to it to do his work, it will lose connection after about 10-30 minutes and he will lose his data.This is the physical connection:ESXi>>>>>>Cisco UCS>>>>>>...
We just received some Catalyst 9300 switches with StackWise-320 cables. The ports on the switch have a screw hole in the top center above the port. The cables fit into the port just fine and have a spring adapter/fitting that fits into nothing in t...
hey guys I am having issues to obtain the IP address on the vlan, the DHCP has been set up on the router without the use of the DHCP server, in total i have 5 VLAN which they been set up with the VTP domain which are showing correctly in the respect ...
I'm having two issues. I first tried upgrading the IOS from 12.2(31)SG to 15.0(2)SG11. I get the image on both active and standby SUP engines, verify that the checksums match with Cisco and proceed to reboot the redundant peer. Looking at the bootu...
Hi there, We have many SNMP strings over the years, but I didn't know any history of them. Is there anyway I can check which snmp being used or not? maybe in the logs? Then I can clean up the config. We are using catalyst and nexus switches....
Hi Community, Customer has got Catalyst 4506 with SUP 7L-E in VSS pair. VSL consists of 4x1Gig in the etherchannel sourced from Supervisor linecard. Is somebody experienced in migrating this kind of setup to 10Gig ports for VSL? Kindly crosscheck m...
Hi All, We have two NCS-5501-SE boxes that have a password set out of the box. We cant find any default login info and the normal username: cisco password: blank did not work.We are unable to locate any login details for these boxes has anybody got a...
I have an outside organization coming into my datacenter and they are going to monitor traffic on a number of VLAN's. The actual SPAN sessions have been setup correctly with the respective VLAN's, say 1, 2, 3, 4, and 5. However, I'm a little confuse...
I am currently trying to stack two 3750’s. However, I am getting a Version mismatch issue. This is my first time stacking two switches, so I am not sure why the versions are off. Both switches are running IOS 12.2. If anyone could point me in the rig...
Hi, I've recently upgraded a POE switch from a SF-300-48P to a WS-C2960X-24PS-L.I have 4 Ruckus APs connected to the POE switch with corporate WiFi on vlan 1 and guest WiFi on vlan 10. On the SF-300 both WiFi networks work. After moving the APs to th...
Brand new switch that somehow lost it's image. When I turn the switch on, it goes to the switch: prompt and I am unable to do anything. When I run the boot command, it gives me an error stating "error loading "flash:/c2960............" No such file ...
i have a 6807 core switch setup as a VSL-Pair. have about 1000 VoIP phones throughout maybe 10-12 access switches. in the last few weeks i have been noticing that people on voice-VL1 having issues with dropped calls and the other folks on voice-V...
Situation:We don't have a back up generator/power source for our facility. So on weekends or major storms approaching, we have to shut down all servers (20) in our server room. Yes, we do this every weekend. Issue we are having is that when these se...
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