Switching

I am building a 5 hop microwave network for a city emergency radio infrastructure. I intend to build the system in a circle so that in the event that any one hop were to fail, all the remaining locations would still have a viable path to communicate....

Hi all, I have seen on another vendors swotch, mac offset, what exactly is this ?

Hi allI have a problem with a small NSSA Area with 2 ABRs and 2 ASBRs which advertising the same external routes. Both ASBRs are connected to both ABRs. The ABR with the higher ID injects both paths as "N2" in his routing table. But the ABR with the ...

HiI am just trying to learn about cisco routers and i came across th ip default-gateway command used at the global configuration modeWhat is that command used for I know on pcs we set the default gateway address for the router please inform me

Just a quick question, if my physical interface, say for example fa0/0 has a sub-interface, say for example fa0/0.100, will the sub-interface be shutdown automatically if the physical interface is shutdown ?thanks.

Hello,I've connected two sites witch a radio bridge (non Cisco).Now I'd like to implement QoS over the radio bridge using a couple of Cisco 800 series routers, 871 should work.My idea is: lan -- router -- radio -- radio -- router -- lanThe router are...

Hello,I have been experiencing a random router crash on a 7206 router. Link states do not go down, but traffic stops passing and router can not be accessed on any of its Ip interfaces. I have two ways into this router running OSPF. Once the router is...

Hello,please i want to know the outline Rule in design the network for businessthanks

Greetings,I am posting this as part of an old posting on this issue but in a different context. I didn't get response from old posting and my time is running out! I wanted some expert advise on my decision please. forgive for new posting please.I am ...

Does anybody know if there is a command thats gives an indication of when a switchport was last in use. If not possible retrospectively is it possible to set up a monitor to log switchport access. The only way ic an think is to look for switchport ...

We are using 6500s a backbone and 3560s and 2960 as end user switches. We have PDUs and air conditioner for system room and they have Ethernet connections to 2960s. Yesterday power of air conditioners are gone for one second. Then Their web interface...

Hi I need help in determining the next IOS to upgrade to for version switch specified in the attachment.This is our core switching that is also one of our Core Layer 3 device doing IP routing. I need help in the type of IOS to upgrade to. The reason ...

Hi,i have this cisco web cache sh verApplication and Content Networking System Software (ACNS)Copyright (c) 1999-2004 by Cisco Systems, Inc.Application and Content Networking System Software Release 5.2.3 (build b9 Nov 29 2004)Version: ce507-5.2....

I have 3560 routers which are administered by different administrators. How do i know that the last configuration changes have been made by which administrator.