Switching

Hi everybody,I came across the cisco 2960 Lan Lite series switches and I'm having some troubles figuring out why the console port doesn't work. These are web managed switches as well as CLI of course but the console port seems to be disabled on this....

How to find the Gig port serial number in 3548 xl series switch. sh inventory command is not working in the switch.Can any one assist me to find out the Gig port serial number detail's with any other commands... !! ONLY IN CLI mode. ??Thanking you in...

Hi,Do you have any recommended stable IOS for 4506 with Sup2+ engine? We are just using basic VLAN and VVLAN settings for these switches but we are experiencing tons of unexpected switch reboot for the past months. I know it's very hard to look for a...

Hi all,I am working on a design of a customer (banking system) LAN where the customer wants to have fibers between all switches and even servers (don't know any server accepting that but still looking for a solution...).I have started the design and ...

I have 3750 connected to vpn concentrator, ports sho up/up , but port led light shows flashing between green and amber, what may the problem

HiI'll set the scene...we are getting a Layer 2 ethernet presented LAN extension, that we wish to route to our firewall via a C3560G switch, using a routed port (See attachment for diagram). Can you confirm this is possible and also how this would b...

i want to upgrade 6506 chassis as its full with module what will be the best replacemet cisco 6500 vss or nexus.module installed1) fwsm2)10G 4 PORT3)UTP 484)sfp 485)TWO SUP 720

i just upgraded all of my switch links from l2 to l3 /30's and now my entire routing table is on all of the l3 switches. i ran the command ip summary-address eigrp 100 0.0.0.0 0.0.0.0 on the interface but i lose connection to the switch. I'm trying t...

hi! we have cisco catalyst 6500 and i have noticed strange line in logging auth-event (gi*/*) link down auth-event (gi*/*) link up what does it mean? and how to understand what was the reason of this line to appear.

Hi, I am having problems routing on our LAN. I have configured vlan in one network and need to use one of these port on another switch on another part of the network.++++++++++++++++++++++++++++++++++++++++6509_1 core_distrib3750 access_1 (can access...

We have a 3560 switch that locks up (lighs full on with no variation). The only solution is to remove power. Is a typical symptom to a known issue??