Routing

So here is the situation... We have a client who has a Symantec Gateway Security 5000 appliance which is used as the edge router, firewall, and VPN aggregation device. The topology is as follows...Internet -----> ATT Cisco 2600 -----> Symantec 5000 a...

Dear All,Could you tell me please, i have router cisco 1841 and Module card Hwic-1FE.when plug Hwic-1FE to router and i type command show run i don't see interface Hwic-1FE on Router 1841.What is going on ?Note:i used this IOS : c1841-ipbase-mz.124-1...

We have a customer connecting their Nortel PBX via PRI to a 2851 router with VWIC2-2MFT-T1 on the Cisco CM side.PRI is up and we are able to make calls bothways but the PRI is flapping (up and down every 10 mts). I checked ("sh controller t1") the ro...

Hardware is a 2811 router, IOS is (C2800NM-ADVIPSERVICESK9-M), Version 12.4(8a)I find that sh isdn status indicates SHUTDOWN for Layer 1.This is even after I issue a no shutdown on the interface.I also find that sh controller indicates internal state...

Customer has a requirement to send data to a serial port on a 3200 Mobile Access Router using SLIP on the serial interface. Since the mobile network is the only one visible from the HA, I'm trying to NAT from the mobile network to another subnet hang...

Hi All, Actually the real title is "Understanding Bridging" but I typed "Bridging" instead to appeal more :). Please correct the misunderstandings and confirm the facts in the following part of my question. What I want to achieve is simple and I ca...

Hello, I am just wondering if someone can assist. I have a 3800 series router. Is there a Frame Card for this series of router which can support M23 or M13. If not what Router series support the Frame card with the above framing. Kindly assisst.Thank...

I'am using eigrp as my routing protocol. I have two sites with 2 ATM PVC links. One with 24MB and other with 40MB. I would like to create a PPP Multilink by dividing this bandwith into 4 16MB Links.Which benefits could it give to my network? Which re...

Guys, Please help!!Part of mu course work for UniversityI have a three floor admin building which houses 300 staff with the possiblity of another 90 over the next three years. Top floor houses the admin team, the remaining two floors house the custom...

I have one network uisng bgp for WAN and eigrp for LAN for a customer. For HQ and branch, i used routing eigrp for the LAN conection from HQ to branch and from branch to HQ.HQ have one tunnel connection to the branch.Tunnel also using eigrp.Branch al...

quick question why would we use a GRE tunnel.....as its not encrypted so what is the major factor which force us to use GRE.....secondlu why we use null0......what is the benifit of routing a network to null0......i m v new to this as well....can som...