Switching

What are the Possibilities for Route-Filtering incoming OSPF-Routes.There isn't a way such in RIP/EIGRP (DV-Routing) because of the LSA-System in OSPF (LS-Routing). Experts also warn for Routing-LOOPs if you do route-distribution by RouteMAP/ACL.Ques...

Hi all, Can anyone tell me the difference between using hsrp to track an interface, and putting the interfaces to want to make for redundancy in the same group, surely this would achieve the same thing ?

I have a trouble . I have two area . Area 3 and Area0 . The Area 3 is NSSA . I am receiving 2000 routes from NSSA , all routes belong to network 10.0.0.0/8 ... I configure area range , to summarize the 2000 router belong to 10.0.0.0/8 , in one route ...

does both SVI, no switchport commands create same sense..i.e the first for intervlan communication and latter the same.

Right now the technician setup our dual ISP connections as a manual cable switch. Does anyone know of a way to make the failover automatic and possible share the load? I know they have devices out there that will do it but we have all Cisco product...

Upgrading ios on cat 6506 from 12.1 to 12.2system got crashed when i tired to upgrade c6sup22-dsv-mz.121-23.E2.bin to s222-ipservices_wan-mz.122-18.SXF7.bin on cat 6506. some funny msg (Software forced crashed)Do i need to upgrade the bootldr to upgr...

HiI've been asked by BT if my current infrastructure can support a VoIP installation. Specifically I need to know if my 6009 and 3548xl switches support 802.1p and are capable of classifying data based on diffserv code points and IP COS/TOS fields. T...

Can a 4006 with a Supervisor II switching module trunk with a 4006 with a router module. Using the gbic for fiber connectivity.2.I'm a newbie, what would be an example of the configuration to do this for each switch.3. I believe I'll have to setup tw...

I have a set of 3 cisco 1900s switches all uplinked to cisco 2900XL which is uplinked to a router, and then the internet...all works great all the time.. i just have everyone plugged into the 1900s on the same 192.168.5.0/24 network via DHCP addresse...

Hello, I am now considering of which technology combination is safer, RSTP&UDLD&PAGP or STP&UDLD&PAGP in the following simple design.L2|======|L2 (Links between L2s is etherchannel.)Could Loop happen if all the following situations happen before UDLD...

I have been given a configureded 350 seires bridge (static Ip address) that I am trying to install on my home network. But when using the device Mac address with the Cisco IPSU software to get the ip address assigned to the bridge, there is no reply...

HelloI'd like to know if it is possible to make an LRE link with two CPEs.This is to connect a far station (300 m) to a 2960 switch without the use of an LRE switch.Thanks for answering

We have some 2811 routers in our remoted offices. There wasn't any power surge or outage, but the router has no light and no power. Pressed power switch, didn't turn on. I have to leave the power switch button to ON, then unplug the power cord fro...

I need a little help understanding various IOS versions. I understand that I'm allow to upgrade versions within my current feature set and that if I need a different feature set I have to purchase it.What I don't understand is the difference between ...