Routing

I have an ipsec tunnel created between a 1841 and 871. I have vlan1 as 10.1.5.1 on the 871 and 10.1.4,10.1.3, and 10.1.2 on the 1841. I cannot ping from each router to any destination lan ip. I do not know how to add a static route to make these w...

Currently have a 2600 router with serial interface connected to external Adtran CSU/DSU on a frame relay WAN.Purchased a WIC-1DSU-T1 interface module and would like to know how to configure it. (so I don't have to hire our router consultant...yet)Her...

Does anyone know where I can find any basic step by step configuration docs for configuring QOS on Routers and switches.thanks

I am switching over from 2600 serier to a new 2821 so that I may have 4 T1's data only (no voice). On the old 2600 a T1 was configured as such:interface Serial0/0 description Wherever ip address 10.201.254.1 255.255.255.0 no ip directed-broadcast no ...

Hello All:Is there anyway to limit the use of outbound bandwidth by protocol. Would appreciate any help or point me an article that covers this topic,Thanks in advance

I am trying to use the Cisco SDM to configure a site-to-site vpn for an 1841 on a T1 directly to a 871 on Cable. As SOON as I save the quick configuration on one of the routers, the pinging ability immediately goes down between the two. But, I can ...

I have two 1841s each with a T1 going to two separate ISPs. The ethernet interfaces on both routers are in the same subnet. I will be using BGPThe requirements are to:1.)Have redundant ISP’s2.)Have redundant T1’s3.)Have redundant Routers4.)Utilize bo...

Hi, anyone know max speed of ADSL over POTS interface on Cisco 1801 router, thought it was 10Mb but want clarity

I'm trying to get a method to calculate the number of entries in the nat table of a 2651XM with 32M of ram.

here is my question... can I connect a cablemodem line in my fasthethernet of my cisco 2600 router???if I can, how can I do that?

Hello all-I have a question. As of late we've been having a lot of problems with mail getting rejected back to us because of a bad r-DNS.What happens is that we have 3 companies under one roof, all seperate domains, all seperate IP's.We have all inte...

I have a question regarding using class maps for QoS. I am using LLQ on my Internet connection, with a simple config, I need to guarantee 2 hosts 768 of my 1544 T1. I've set it up as follows;class-map Host1match access-group 50!class-map Host2match...

How do I find out how many networks I can have in a particlular vlsm's , i.e255.255.248.0, how do i work out how many networks I can have in this, also how come they addresses always go up on even numbers ?

Is 802.1x supported on a 1800 router with integrated switch module?

Here's my situation we're a WISP and the PIX515 is our gateway to the internet for our clients. All of our clients are on the DMZ of the pix 172.16.0.1 /16. They receive static private IP's along that range. When someone needs a public IP I do a 1 to...