Other Network Architecture Subjects

I just recently set up Policy Based routing to redirect my internet traffic across a DS3 and out a PIX515. I made this change which uses Access-lists based on a host deny to my local subnet and permit to any, then follow route map to the next hop. ...

Preparing a home study lab I have 2 2502 routers with the token ring interfaces. These routers have DB-9 ports labeled token ring and I would like to connect them back to back. No switch, MAU or other device (unless neccessary).What do I have to do?

I currently have 2 identical LANs connected via T1 (NY & Chicago) Each site has a core router, ISP router and PIX 515. I want to be able to dynamically failover between the 2 PIXs if either one goes down or the ISP goes down and re-route the interne...

I work for a small ISP. Currently, the fastethernet interface of my 7206 router has 8 secondary addresses assigned to it. One for each /24 I route. I am running OSPF inside and BGP outside. Is there an alternative to this method? Any drawbacks?

Call Back doesn't work in Windows95/NT/2000 with Cisco 3640 IOS 12.2(4)T1 I probe with ppp callback accept , ppp callback initiate, ppp callback request and doesn't work. Is the problem any Bug ??? Any Idea ??

I have 2400 routers managed with CiscoWorks. Each time that some configuration is modified in any router, the RME shows the new config in Change Audit Report and brings up to date the configuration archive file in /var/adm/CSCOpx/files/archive/shadow...

I'm looking for advice and suggestions on how to implement a a DSL connectivity solution that will have automatic failover to ethernet if the DSL link should go down. The reverse would be acceptable as well, i.e., a primary ethernet connection that w...

I have a remote site with 2 routers connected to 2 seperate Frame Relay clouds. HSRP is setup for remote site router failure. I would like to load balance my users across both of these Frame Relay links instead of using one link only. What are my opt...

I am getting alarms in my DFM monitoring console that report "Non-authenticated source" for a number of devices. Yet when I perform a "Check Device Attributes" on the specified devices in RME, all of the attributes come back OK ie Read and Write comm...

Why do I get "Cannot add link from another VIP onto the bundle" for MLP command "multilink-group 1" on a 7500 IOS12.1(9)?

Hi,Can I use CW2000 to generate syslog report that contain more than 7 days syslog message? Best Regards,Jackson Ku

Hello,for a couple of months I am trying to get a straight forward answer to this question from Cisco, unsuccesfully.We have CW LMS 2.1. The Supervisor Engine III (WS-X4014) is not supported in Campus Manager (Icon with question Mark).I know that the...

In my structure there is an old site connected to the Web through an ISDN access.The router is a 761. Inside this site there is a microsoft exchange server with a small business OS installed.The problem is that I can't open or close tcp/ip port and I...

Does the Cisco 2620 support CEF? Is CEF CPU Intensive? Does anyone have any documentation on how to configure CEF on a Cisco 2620?Thanks,DTA

I have a DS3 ATM port with PVC configured that attaches to the router on my private network. I would like to add a second PVC for Internet connectivity, but I want to place the second PVC on a router that is attached to the firewall network. What I...