Routing

Hello,I've not worked with fibre much, but we have had a remote switch added to a network and a new fibre link but can't see the switch, it is possible the fibre has been put in the wrong way round (tx/rx), is there any debugs I can do to prove this?...

Does anyone know if the Cisco VDSL HWICS or ISR routers such as the 877VA with Broadcom chipsets support G.993.5 vectoring? There's a mention to vectoring in http://www.cisco.com/en/US/docs/routers/access/800/firmware/release/notes/VDSL2/fwrn35d.pdf,...

I'm starting to get a headache....I'm the IT manager for a small business. Our primary location has 120 people, about half are "power users". We have a complicated enviroment for the number of peopel we have. I tend to buy cisco stuff thats not terri...

Dear All,I am using 3945E router on Bank Head office for the aggregation of WAN Branch Cloud where i Configure tunnel 110 for Primary ISP Link and Tunnel 150 for Secondry ISP.Now the Branches which are on Primary ISP creating the DMVPN tunnel 110 wit...

                   I am observeing these logs when i provide the show logs.. What this message denotes.. Every day i am receiving this msg.Jul 10 11:12:29.900: %IOSXE_PEM-3-PEMFAIL: The PEM in slot 0 is switched off or encountering a failure conditio...

Dear all,I am first time using the multilink interface for connecting the two remote sites(2 2611 routers)this configuration doesn't work ??? I would like to ask the experts why this configuration dosen't work...i cant make the 2 multilink up --> jus...

Hi,can anyone explain about  "ip verify unicast reverse-path" and when we could use this...

We have a cisco 2811 running 12.4(23b) IOS version. We have recently added a T1 to created a bonded T1 (3MB serial link) and I'm trying to add an additional WIC to our router. The WIC is identified as follows from the sh diag:WIC Slot 2:        FT1 B...

Hi,I have a Cisco ASR1001. For some reason we had a network failure and i am trying to view the logs to figure out the time when this happened.I also want to find out cause of this failure(e.g. config issue, hardware/interface failure).Can someone te...

Hello,I had a few questions I was hoping to get some answers to.  I was trying to figure out a way to to limit BGP tables per output port on my router.The situation is currently I have a 700 Meg pipe coming in from my ISP which feeds into the ASR 100...

Cisco 4500 chassis switch mentions 48Gbps per slot.What does it mean? if i am putting 12 port 10 GE i.e. 120Gbps per slot, will it support?

I have a few production switches (x2 multilayer, x1 layer 3) that have minimal CPU usage (at around 20%) but entering a show run will spike the CPU upwards of 90%. This is something i've not noticed before (anywhere), and was only noticed because I w...

Hello,We have a flat network, Cisco 881 router > Switch > Polycom Video Conference deviceI have successfuly statically NATed the Polycom device to public IP but then it seems that the video traffic is not going in.Ive NATed 192.168.1.50 : 115.42.184....