Other Network Architecture Subjects

Im try to upgrade my ios from IP to IP Plus using (xmodem ?) command ater trying tftp woithout success. since then when booting it decompresses two images then finally run default sofrware. how do i get rid of all this and start afresh. I tried de...

I have a spare 2621 router and I would like to learn how to configure NAT/PAT, I have performed a Google search for help, and have not found a decent tutorial. Do you guys happen to know of a good link that might help me out?Thank you

Hi,is there a way to disable CEF on this platform ? can you disable this feature on latere releases ?Many thanks,Phi

hi.After RSP2--> RSP8, so many error message and reboot..We are getting so many error message on 7513 router. what can be the solution for this. 7513Router# sh verCisco Internetwork Operating System SoftwareIOS (tm) RSP Software (RSP-JSV-M), Version...

Does the NM-1E supports full duplex?

Is it possible connect 2 non-directly-connected BGP routers ( from different AS) in order to exchange BGP routing information?I tryed next scenario-router A!router bgp 1no synchronizationnetwork 192.168.19.0neighbor A.B.C.2 remote-as 2neighbor A.B.C....

Hello everybody,Is somebody familiar with the following problem?I have a Cisco Cat4006 with SupIV, IOS 12.1(12)EW1 and 4 WS-X4148-RJ modules. The fast Ethernet ports are all in the same way configured but I only have connectivity on a WS-X4148-RJ mod...

Are the modules in a 6509 hot swappable?thanks in advance

I am trying to manage about 400+ ports in 4500's and 6500's. running CatOS 7.4x . We name each port by cable drop. you would think the port would be named once and that would be it. Nope, welcome to real world. Seems that we don't have enough ports ...

We're running MPLS on our network and are monitoring customer's CE router through the management CE (MCE). Can we setup more than one MCE on the network? For instance, we have a primary MCE and a secondary MCE. In case the primary MCE goes down, we a...

The configuration guides and command reference discribe the actions and timers available for "keepalive" support. I would assume "keepalive" is not the only mechanism that can change the state of a service to "dead", and that repeated failures (e.g.,...

I think I know the answer to this, but I wanted to see if anyone had a better way to do this. We have a 6513 at the core of the network that does routing for all gigabit uplinks. We also have a complex of 12 buildings across the campus. Each of th...

Hi guys,can someone of us recommend me some best url or brochureabout OSPF. Im interesting in routing protocols and I´d like to achiveCCNP and CCIE.Many thanksGabriel

Hi,I've actually configured WRED with CBWFQ on a 7200 FE sub-interface ISL.I've a "default-IP" and a "data-critic" class.I test the Qos scheme when the link is a 110% of its "autorised" bandwidth.The "data-critic" is putted at only 50% of its configu...

Hello all,After enabling IGMP on a switch I started to receive some messages. One of them is this one : %MCAST-6-DELGDAI checked on CCO the meaning of this one and I found out that the reason of this one is a multicast entry being deleted. I think th...