Switching

Hi I had a strange issue with one of my customer..Cisco  WS-C3750X-48P Access switch was not reachable and after reload it started working.I would like to know the root cause of the issue. There were no logs and no errors in interfaces.Even Cpu utili...

     Dear Concern,There is a Cisco 4507 core switch and many networks are connected here. Recently a prolink BL680c server which has WS-CBS3020 in back panel is connected to core switch with multiple physical connections ( 10 connections between co...

Hi,The core switch of our company is Catalyst 6509 with SUP2. Last week we change to new Catalyst 6509-E with SUP2T. The configuration of new core switch are almost same with old switch, we have not enable ipv6 routing. But after we change core switc...

   Hello - I have a Cisco 881 version with IOS 15.1. it appears to only have 1 WAN port (fe4) and 4 layer 2 port 0-3. Is there a way that I can configure one of the layer 2 ports as a WAN ports for load balancing and redundancy as we have 2 ISP comin...

Morning team,I need some advice on this topology layout. The four switches connected together in the picture are for our SAN LAN. It only has one connection coming out to the core. I did not set this up and would like a better way of connecting it al...

Hi,A brief explanation will give you an idea, before answering my questions...I have 2 locations, at a distance of 600KM.These two locations are well connected by Point to Point L2 VLAN with a speed of 2 MBPS and supported by CISCO 3560G switches.Loc...

Hi everyoneI have a Cisco 1812-J router console-connected to a client PC and it is always booting into the rommon prompt. During the boot-up process, it returns this message 'boot: cannot determine first file name on device "flash'." After hours of r...

I am trying to configure a loopback interface like so: http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_chapter09186a0080523f70.html#wp1062339on the following device C3550 Software (C3550-IPSERVICESK9-...

I know this topic isn't appropriate for this forum but, you just don't get the hits that you do on this one so I'm trying here. Hi,On the ASA5520 we would like to create a report that gives us trending over 6 monthes for the amount of people logged i...

Hello , I have problem with one of our ASR routers , 1aaa-3-acct_low_mem_uid_faillocal7error238279: *sep 14 14:29:03.525: %%aaa-3-acct_low_mem_uid_fail: aaa unable to create uid for incoming callsdue to insufficient processor memory15 Sep 2012, 00:58...