Switching

Hi, Is it  possible to stack a Cisco Catalyst C3750X-48PF-S and a Cisco Catalyst C3750G-12S-S ?How can I do it if possible ?

I want to upgrade IP base image to IP services image to enable PBR. Please let me know how to upgrade it I have IP service image?My switch model is  WS-C3750G-24T-S

Hello, I am trying to solve DHCP issue with DHCP decline and experiencing problem with RSPAN.I have set RSPAN montor session and I monitor traffic on my laptop in another building.All traffic from source interfaces is mirrored, except ARP packets (wh...

Hi,have somebody experince with ASA 9.2 or 9.3 BGP implementation.  Cannot get it working with BIRD as peer.Get an malformed AS_PATHbird> show pro bgp2name     proto    table    state  since       infobgp2     BGP      master   start  11:26:26    Idl...

We have a branch office that has about 220ms of latency between it and head office. The branch is composed of about 15 client machines (Windows 7 desktops and laptops). We have been struggling with application performance across this link. The Branch...

Hello,I'm need help with following configuration, but can't figure it out myself:Existing config:int te0/1service instance 44 ethernet  encapsulation dot1q 231,431,731  l2protocol forward cdp stp  bridge-domain 44  service instance 58 ethernet  encap...

Hello, we would like to upgrade the sup engine for 4507R-E from WS-X4516-10GE  to WS-X45-SUP8-E with redundancy.   can you provide the procedure to upgrade sup engine with minimum downtime?  Thanks. current IOS Version 12.2(40)SG4507#sh moduleChassis...

Hi all,I was hoping someone might be able to shed some light on this as I have been unable to find anything online.  About five months ago I configured Netflow on two 6504-E's that have Sup2T engines in them.  Netflow was added to several SVI interfa...

Hi All, I am having two sup6l-e sup engines in redundancy mode. I have connected the uplink to nexus switch from 3:1 and 4:1 . And somehow now 4:1 is not working . Hence I want to use 4:2 . But it is showing as inactive. How to make that port active?...

Hi All, I was hoping some of you could assist me with an Etherchannel issue that I encountered when connecting 2 * 1 GB lacp bundled ports from a Cisco 6513 to an F5 load balancing appliance. Details of Equipment:Cisco 6513Version: sup-bootflash:s720...

  I have two switches running as HSRP and one of L2 switch connected to ASA. Currenty L3 Primary switch is a root bridge. so, in terms of STP, the link between L2 switch and Secondary is not active. I like to  change a root bridge to L2, then from se...

Does you play around with stacking Cisco catalyst 2960s and 2960x switches into the same stack? I realize that cisco says that using the usage of the same flexstack protocol can stack different models together. Does it Ok?