Other Network Architecture Subjects

Hi, Have a 6509 running native 12.1(8b)15. trying to L3 channel group too a layer 2 using switch mode and vlans. Can channel two ports on same blade but cannot channel across different blades e.g.3/3 & 3/4 ok3/4 & 4/4 not okget error message:Command ...

We had a MALLOC failure with a couple of 7609s recently. Does anyone know if this problem is prevalent with this platform? We are running IOS 12.2(14)SX1 in both 7609s. Both chassis has two SUP720s.I was recommended to upgrade to 12.2.17d-SXB. Where ...

I have a 6500 [IOS 12.1(19)E1] with a NAM module [3.1(1a) w/ Patch 4]. I am trying to use an IP extended VACL to prefilter a capture stream being recieved from an external RSPAN source (since the filtering capability in the NAM is very limited).The ...

Our 2600 running 12.2.8T1 has been giving us problems lately. There are two symptoms we are seeing. One is having the CPU pegged at 99% usage with no traffic going thru the router. The second is that we are seeing packets being dropped during comm...

Dear Sir/Madam, What kind of situation I should use the ip nat outside/destination command in the nat configuration?Best regards,Kelvin.

http://www.cisco.com/en/US/tech/tk365/tk80/technologies_tech_note09186a00800c95bb.shtmlfirst, would you be so kind as to see the local preference section in the above link which is for cisco bgp case studies. I've tried to emulate the bgp case studie...

I need to download this file, can anyone tell me the URL or ftp directory please.

Hello,somebody can tell me which is the good and stable version for the router 7206 vxr / (ip plus ipsec 3DES) and the functionnality with "ip tcp adjust-mss".Thank.

I am in the process of configuring a loopback interface for mgmt/mon and have a few questions. Also suggestions on best practices would be appreciated.When assigning the loopback ip address, is it possible to use an address from a segment on an inter...

We need some help in determining the cause of a network outage. We have two 6509 switches at our core layer, 3550-12G switches at our distribution layer and 2950XL switches at our access layer. Everything was working fine for months, no major chang...

We have an environment with Catalyst 4000 switch for access layer and Catalyst 6509 for core with 1Gb bandwidth as the uplink.Since the new ethernet blades for the 4000 are 10/100/1000 capable, we would like to know if setting the auto for interface ...

We've connected our Cat6509 with a 1gb line to a port on our blade chassis and the speeds are horrendous. Is there anyway to stupify the Foundry switch so all it worries about is basic switching? I don't need any of the fancy vlan trunks, just one li...

I have a Sup1A-MSFC2 w/512MB on the MSFC2 and 128MB on the Sup. I am getting this message when the MSFC2 is booting up I have tried different images one thing when it hangs I can still break out to ROMMON any ideas

In light of the recent tcp window vunerability I looked around for other ways, besides md5 auth, to secure my BGP sessions. I ran across this:http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s27/s_btsh.htmI t...