Other Network Architecture Subjects

Someone told me that the performance from a 100 megabit ethernet is better than a 10/100 megabit ethernet interface. Anyone have any references that can prove or disprove this? If it's true I would expect the difference to be very small. I briefly ch...

I have a Cisco 2600 series router that is having "input errors" on an Ethernet Interface. When I run the "Show interface" command I get the following output:Received 733 broadcasts, 0 runts, 0 giants, 0 throttles77 input errors, 0 CRC, 0 frame, 0 ove...

Hi While attempting to connect cat 6509 & 6513 via L2 Port channel 201, i encountered the following error messages.Oct 14 23:53:49: %SPANTREE-SP-2-RECV_PVID_ERR: Received BPDU with inconsistent peer vlan id 347 on Port-channel201 VLAN351.Oct 14 23:53...

Hi!I have a message when I try to save the running config to the startup config in a switch, I'm using a Catalyst 2950 T 48. The sequence of messages when I try to save the config with a "wr" command is the following:Building configuration...% Warnin...

Hi all,We have a 6509 switch, sup2msfc2, 12.1.23E, 128M DRAM (so we cannot upgrade to 12.2SX).We want limit the download bandwidth of every ip address, I think the "microflow police" will work. in 12.2SX, the "police flow dest-only" command just fit,...

Hi all,Need some help on this one,when i try to generte and mail a report it gives me an errors, this is what i do,RME-configuraion Management -Network ShowCommandd-Immediate Execution I select a device and run a SH ver and i try to email this report...

Hi,Trying to apply access-list 140 onto an interface.Eachtime I try I get "% Invalid access list name."(config-if)#ip access-group 140 in% Invalid access list name.When I try the same command but use "Out" the command works of course my ACL needs to ...

Dear Sir, In switch ,every ports has different MAC address or one combine MAC address of switch.Is this true? When we talk about switch'MAC address in STP calculations. Which MAC address STP take either one of the port's MAC address in switch...

How does this rule apply to Gigabit network? Sorry, just trying to get a thorough understanding on Gigastack GBICs. If you cascade 9 switches how does that work along with the 5-4-3 rule? Thanks.Alan

Hi,We are unable to grab the cpu utilization for the above switches. We have no problem on Cat6500 and Cat4500. Is there any issue with these model? We had tried using various oid on the mrtg but still cant grab it. Any helps?Thx

If GLBP tracks an interface, and the priority changes because an interface goes down, the secondary router takes over as AVF, but it doesn't take over the active state of all the MAC addresses unless the other router goes away. This means that one ro...

I see how to go into the dbreader by logging in with admin rights, accessing http://works.noc.dc.gov:1741/dbreader/dbreader.html, logging in as dba, putting the password in and going to the RME db. Does anyone know how to be able to copy this databa...

Cisco Configuration Tool states that 3000W AC Power Supplies installed into C6509 chassis are incompatible with SUP1-MSFC2. When I try 2500W AC Power Supplies the configuration is OK. What is the reason for this incompatibility? Is that an error in t...

Hi all,I've a problem with my backup router. This router have BGP configured and several static routes. My problem is, that facing a peer closing the router choose the static route (with high administrative distance, 210) and when the peer is back t...

Is a MIB some kind of script/macro? Thanks.Alan