Switching

HiI have three switches WS-C2960S-FPS-L with IOS 12.2(55)SE6, which I would like to upgrade to 15.0(2)SE6. Switch is in reboot cycle after starting with new IOS....done Initializing flashfs.Checking for Bootloader upgrade..Boot Loader upgrade not req...

Hi All,I'm experiencing constant high CPU usage (90%) above on a 3560 switch. I have rebooted the switch. The problem persists. I've had a look at the 'show cpu processes sort' command and I have observed 'FIFO error Detec' is using more than 7% of t...

Hello everyone,I have a question about Strom Control trap.I configured "storm-control action trap" on cat2960-24When broadcast storm occurred, my snmp server received the trap whose OID is "1.3.6.1.4.1.9.9.362.0.0.1" from cat2960-24.What is this OID?...

Please!Differences between IOS LAN LITE vs LAN BASE but the 2960Ximprovements in these IOSThanks

Hello,          Trying to install fex feature on the nexus 9k, but unknow error is being generated. (config)# install feature-set FEXunknown feature(0x40aa0002) Any idea would be appreciated.  Regards 

Hello I have a serious problem on my core switch where PBR is not matching my traffic which in turn affect the source based routing I configuredfor some reason i do not know the ACL is not matching my traffic I have many VLANs and their respective SV...

Hello everyone, We have some strange things going on in the network, I hope your suggestions will help to find the right path for me Yesterday 3 edge switches in the network started throwing Loop-detected messages and the uplink ports went into err-d...

Hi,I noticed that some Cisco GLC-T stay definitely in a down status on Nexus5548 (System version: 6.0(2)N2(1)).To test, the basic configuration is :interface ethernet 1/7  speed 1000  switchport mode trunk I have 4 different versions of Cisco GLC-T (...

HiI have a doubt, I have a switch core 6509-E with two supervisor. One of them has failed. So I requested for a RMA to change the part, but maybe this new supervisor is gonna have another IOS version, But I know that both supervisor has to have the s...

I have 2 sites connected via dark Fiber, I want to provide internet solution for each site , I have Edge router - transparent Firewall -  2x6500 to each site , I am thinking to run EBGP between the Edge routers to 6500 switche in each site ( over the...

Dear experts,My customer has 6509 A-side and B-side core switches and need to migrate only 6509 B-side to Nexus.I have some question below.1. Customer's 6509A-side has multiple WS−G5484 1000BASE−SX and WS−G5486 1000BASE−LX links and it is connected t...

Hello Everyone, We need to implement a design with 35 Acces Switches and 2 data center locations, with VSS config. We already decided to use 3850 Switcehs in Access Layer because stacking is mandatory as well as the power-stack option.Another require...

I'm attempting to setup VSS pair on 4500x. 1 of the 2 switches appear to missing some commands: On my Switch 1 this is the code:Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSAL-M), Version 03.03.02.SG RELEASE ...

Hello, I am seeing this error on our router. I read that I need to check the MTU, but it doesn't look as if that is wrong. need somebody help with this issue.Here is some info that may help. notice the bandwidth set on one end of the connections inte...