Switching

Hi, As per my knowledge, when we use udld on global mode it is applicable for fiber port only , not on Ethernet Port For applying the same on ethernet Port, we need to neable udld agressive mode on the ethernet interface. Pls confirm whether for ethe...

Hi,I'm deploying OSPFv3 AF and have trouble injecting a default route (conditionally) with a NSSA. I'm trying to do this on a CE as we have firewalls connected here. The below scenario works with OSPFv2 by the way. The basic configuration is this: !P...

I'm troubleshooting a problem with an IP phone (brand Aastra) and Cisco 2960X switch with PoE. The problem is that some of the phones does not power on correct.We've talked to the supplier of the IP phone and they have asked us to use this command on...

Hello Friends, I have the task of des promote a Switch 3750G a stack that is composed of 4 Switches 3 of them are 3750X and 1 is 3750G, which occupy remove the stack is the 3750G it is a member of the stack NO is the master, I have no clear steps to ...

Hola Amigos, tengo la tarea de des-promover un Switch 3750G de un stack de que es integrado por 4 Switches 3 de ellos son 3750X y 1 es 3750G, el que ocupo quitar del stack es el 3750G este es un member del stack NO es el master, no tengo claro los pa...

This is a follow-up of a question I asked here: https://supportforums.cisco.com/discussion/12180986/rv220w-only-routing-icmp-traffic I have a recently-purchased rv220w wireless router.  My setup is as follows:  Internet -> asa 5505 -> 10.0.1.0 subnet...

hi all, right now i am having 6509 2 core switches running with hsrp . now i added one more new switch 4507 , is it ok to configure this device also in the same hsrp group? because we have connected all our servers to this new switch if anything goes...

I work in a hotel with hundreds of IPTVs which connect to Cisco 3750s. The TVs are on VLAN 840 and receive a multicast stream depending on what TV channel they are set to. The TVs are functioning fine. I have a list of MAC addresses of all the TVs, a...

Hi Guys, i recently deployed SG300 switch. this is small site having only 1 switch and checkpoint firewall. there is vpn connecting this site to our hub location.DHCP is not working. When i am assigning static IP, it is working fine but is not taking...

hi. i want to configure EIGRP on our Nexus 6000 Switches, and want to use the Static Neighbor command, but it seems to me that it is missing in the NX-OS. can anyone confirm this ?

i have new 2960s switcham not allowed to connect it to network before upgrade IOSseems that i must use xmodemproblem is after file finishes copying to flash i get a i/o error from xmodemand cannot do boot flash:newios.binwhat could the problem be? th...