Routing

Hi I have a scenario here where there is 1 x SMF fibre connecting via 20GB Dark Fiber.  As there is 2 stripes in 1 fibre, can it broken down into 2 trunking? To create 2 x Trunking via this particular fibre , can it be done by configuring 1 x (Tx/Rx)...

In the CGR2010 datasheet , there is no any special requirement about ventilation of CGRs. I want to know is there any special cooling systems or fans mandatory for the operation of CGR? what would happen if we use CGR2010 without any fan or dedicated...

Hi... Anybody help me on this.. If we have same AS number in  both sides of an ISP how ebgp loop prevention AS path attribute behave... how to address this issue..?????? Thanks  Sree

Hi I do need IP connectivity router-to-router (between R1 and R3) via a trunk like this:R1-----R2----R3 Should it be enough to add an IP-address on each sub-interface (with encapsulation dot1q) on R1/R3 and add two trunk/sub interfaces on R2?

Hello all,   Here is the scenario I am working on.    I have multiple physical sites, each with redundant ISPs running BGP.  2 seperate ASs.  The sites all have Layer 2 adjacency.  I am running ospf for all internal routing.  I would like to elimina...

Hello, I'm looking into a problem with a vDSL wan connection. I have two vDSL connections that are bonded. The line speed for each line is looking good (100mbit down / 30mbit up). I would expect that the total bandwith would be 200mbit down and 60 u...

Hi, I have a 1921 router with two VDSL EHWIC ports fitted. My question is, in order to establish two internet connections do I need to create two dial-pool-number instances - one for each interface or can i use one?  I currently have Dialer1 shutdo...

hello i was doing this lab http://danscourses.com/switch-vlan-packet-tracer-challenge/ and i fot everything right until a got stuck at a certain point without understand why i can't get the full mark , the thing is that at grade assessment it says th...

Need help connecting cisco to ADSL router to obtain Internet connection. Please assume ADSL modem doesn't have any other functionalities than  just simply getting the internet service. ADSL router contains username and password to connect to ISP via...

We currently use ISDN2 as a backup dialup solution for our 2811 routers. We are replacing the 2811 with 4331 and are unable to configure the BRI NIM card with ppp encapsulation.  The router responds with "ppp encapsulation not allowed on voice only...

Hi Everyone, I am working on a project and the security team has requested to disable crypto isakmp aggressive-mode. I understand the difference between the modes but since the disabling of this mode is done through global configuration mode I am af...