Routing

We have a 2821 router with a two port T1 card, and two T1's.  They are in a multilink which as fragmenting disabled and is doing netflow.  The serial links are configured for fair queueing, and are not experiencing any drops or errors.  Any thoughts ...

I have a private network located on a corporate network using a Cisco 851 W.  I want to block all access to the coporate LAN from behind this firewall which will be used as an access point to provide internet access/  I have done this sucesfully with...

Hi,i'm already using  a site to site VPN tunnel from all the branches to my DC routers with failover using HSRP. All branches destination is HSRP VIP configured on my DC routers which is working fine. Here in this set-up only one router is actively u...

hey guys please can you help me on this issue, I have a hub and spoke topology regarding to gre tunnels and the routers are running eigrp across the wan, the question is I want to redirect all the traffic across the tunnels first just let me tell you...

I'm using a 3845 with an internet facing ACL.I have all my permit statements in the ACL which are working correctly and I can see matches on them when I do a "show access-lists".However, the last line of my ACL is  "deny   ip any any log" but no matc...

I have a head end location with two DS3 connections each in its own router. One DS3 is connected to MPLS provider A and the other DS3 in the other router is connected to MPLS provider B. Each MPLS provider uses a different AS but my internal AS is th...

Hello Friends,Question regarding communications offrames/packets from Layer 2 to Layer 3.Which protocol is used while handing over the frames from LAYER2 to LAYER3. As know very bit about this that there is some Ethernet Header with frames which are ...

Is there any Cisco equipment (switch or router) that  can do bandwidth limiting ? I'm looking for something that is working similar to HTB (Hierarchical Token Bucket) in Linux. I need to guarantee a minimal bandwidth to clients that have public IP's...

Hello,We had the Cisco 1720 routers configured by a third party and have never received good performance on the T1.  Can someone examine the attachments and give feedback on how to improve the configurations.  I have minimal networking skills but und...

Hey Everyone,Have had the ASA for about 3 months now and have been able to grasp the new style of NAT as much as I think can be done without going to re-learn it all again...I have an issue at the moment, where I have a secure FTP appliance running a...

Im using image s72033-pk9sv-mz.122-18.SXD7b.bin on a 6509.  I get the following error when trying to rate-limit an interface:"Rate-limit command is not supported in hardware  use service-policy command"Does anyone have insight as to why rate limiting...