Switching

Hi guys.  We have 2 Core 6500 switches sitting side by side and are ready to implement VSS.   I have received 4  of the X2-10GB-SR modules and now I need to get the correct fiber patch cables.  10 feet is fine.    I am very uneducated with regards to...

Hi all, I having a big issue with OSPF on a WS-C3750X-24T-L device. IOS version - 15.0(2)SE2 Randomly we lost OSPF routing. Here is the log after the issue.   Some ideas about it?   Thanks in advance.    

Hi Everyone, I had a network melt down last week where I have a stack of 5 3750G's running IOS version 12.2.55.SE10 connecting to another stack of 4 3750v2 running IOS version 15.0.2.SE via a trunk link and suddenly both stacks just crash stop forwar...

Hello   We have an new 6840-X which is stuck at the system bootstrap.   The console displays:   "System Initializing System bootstrap, Version 15.2(02)SY [Rel 1.0], RELEASE SOFTWARE Current image running: Transformer Boot Rom : Upgradable Region Last...

Hello Expert,I am having file copy slowness issue in uni-direction.Scenario isSite ASystem A -IP address 10.3.6.165 Site BSystem B -IP address 10.3.210.150Site A and SiteB are connected through 10G dark fibre and static route is been used to inter co...

            We have network pology like below Data Center (Server name: superman) ------------------- MPLS ---------------- HQ (User) let us say that  name of server is "superman".  One user in HQ copied one big file (1GB) from //superman/financil t...

Hi Folks,I've configured config-sync on two Nexus 5Ks and have run into an issue.  There is a command (port-profile) that is failing a local verification check.  The guidance from Cisco documentation is that the command was made in either config term...

We are buying a couple of routers through Amazon, shipped from Cisco, because the price through our reseller is almost double. When we buy Smartnet to apply to these devices, how do I attach it to those routers? Can I add those devices to an existing...

Hi,I am implementing Terminal Server for my corp DC.I have ordered and got Cisco 2901 Router with 16 port Terminal server & high Density 8-port EIA-232 Async Cable.Some of the device are crossing more than 100mts from the TS where I have put up. I.e ...

We have two routers connected over an MPLS / BGP link, one at our primary datacenter and the other router at our backup datacenter. We have a route redistributed on both sides from EIGRP into both BGP routers. We changed the Administrative Distance o...

Managing an internet network requires the buildup and maintenance of large prefix-set/RPLs. This is typically automated by tools that gather info from IRR DBs and populate the routers' filters. My question is related to the size of the final configur...

Hi, I am facing a strange problem these days. I have a network where PoP-A is connected to PoP-B via a single non-redundant path. PoP-A has a Cisco 2960G switch with STP enabled. PoP-B has a Cisco SG300 with STP disabled. PoPA to PoPB connected via t...