Switching

Folks, Would anyone please update if purchasing Enterprise Service License is necessary for Catalyst 4500 L3 switch? It is now in evaluation period.I really don’t think we are going to use any of its benefits but I need some details, Links... , it wi...

Hi,End user has two new 3750E switches. At the begining were working fine  but suddenly loggs began showing  the following messagesar 24 17:32:02: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1 has changed to state DOWNMar 24 17:32:03: %STACKMG...

Hi all, When I am manually restarting the switch, boot loader  of the MSFC card entries are missing and going  to  rommon mode. I have to give boot command in MSFC everytime.conf reg are same in Sp and MSFC. I will appreciate your helpThanks.

Hi All, Am using GNS3 software and have setup 2 cisco 3725 as below R1 ---- portchannel 1------R2the port channel is up but am not able to ping the link am not sure if this is possible, because am not able to set the lacp protocol nor set the channel...

Hi ExpertsDoes the below Supports the VSL Link using 6500 VSS?X2-10GB-CX4=CAB-INF-26G-15=thanks

Hi ExpertsI m going to setup 2 6509 based VSS using tha 10G interface available on the sup using the X2-CX4 , can u pls share the "gotcha" for a sucessfull implementation without having any issue due to misconfiguration in such a wayyou would be so k...

Is there away to remove dynamic/static routing information from a access switch without reloading the device?  We had a power outage that cause an entire site to go down/up and after that 2 of switches had incorrect routes when executing "sh ip route...

Hello,Recently I have encountered a problem while trying to implement NSSA area on a part of our network.After redistributing static routes and connected with "subnets" keywords, the routers (ASR) were  not  able to see the static route with mask /24...

I have a weird problem, 2 switches on the same network and subnet. 1 switch can reach our groundworks server on a different subnet the other switch is unable to reach the same groundworks server.When showing IP route these are the only differences be...

I am having an issue with the Cisco Network Assistant (CNA).  With IOS 12.2(55)SE1 installed, I am able access my switch through CNA with HTTPS without any issues. I disable HTTP on the switch.My issue starts when I update this switch to 12.2(58)SE2....

Hi,Is it possible to disable STP in switch??

Hi All,I've recently tried to update the modem firmware on an 887M that is actually using an Annex M service and after rebooting to kick in the new modem firmware, the router loses sync. I've tried this with various other 877, 877M, 887 and 887Ms on ...

Hello,I got Two Distribution Switches of Cisco 3750G. Each Distribution have two 3750G switches stacked. I also have one Cisco 3750V2 Access Switch connected to both Distribution. When I am checking for redundancy, I can only get redundancy test pass...

Hi All I have an environment where i have two nexus 7010 switches, along with 2 nexus 5510's. I need to run OSPF as a layer 3 routing protocol between the vpc peer links.  I have 1 link being used as a keep alive link, and 3 other links being used as...