Other Network Architecture Subjects

Is there anything special that needs to be done to discover devices that are attached to our network via ATM cloud? We have a DS-3 circuit out to an ATM cloud with many devices attached to this cloud. From the router with the DS-3, I cannot see any...

I've just inheratited a new OSPF network, although there seems to be some strange errorsOriginally there was no default route, I've setup static routes on the all routers pointing to router in building A, which in turn has its default set to our fire...

Hi, ive just brought a cisco 837 with SDM, im wanting to connect this to my windows server 2003 and thn configure it all to be my domain controller, well like most things hardware and software the setup instructions tell me all the OS's supported but...

Hi all,I have two questions..First, We are using two supervisor modules in one chassis. and the MSFCs are doing DRM each. So what if I configure system high availability ? I need more easy and detail information ..^^;;Second, I wonder the role of ea...

Hi team : I configured a CSS 11150 to replace other CSS 11100, This CSS is not with services actives or contents actives, All services are suspended.The VIP´s and the Vlan IP address are in the same network. The Issue is the css not respond a...

i have 15 catalyst 4006 switches.All are connected to Catalyst 6509.And on all my catalyst 4006, IP phones are connected.I have certain MAC Addresses of IP phones, i dont dont know on which module/port they are connetected.how is it possible to find ...

Hi,I have been doing some lab trials researching the best setting for the advertisement_interval to our MPLS-VPN eBGP peers. The trials show somewhat inconsistent behaviour which I would like explained:(a). In the steady state, an UPDATE is received ...

I have a strange problem at one of my sites. When you bring up a new device or a device that has been inactive for a few days you can access everthing on the local subnet but are not able to access the default router or anything else not on the loca...

I have following schema:two catalyst 5500 from one side (up catalyst - primary, down catalyst - for redundancy) and two catalyst 5500 from other side (up catalyst - primary, down catalyst - for redundancy). They are connected among themselves (ring ...

We are currently testing this in the lab:Two C3745's with a PC connected to each and a 100MB switch in the middle. This is to simulate the eventual Internet VPN solution that it will become a part of. Both C3745's have AIM-VPN/HPII modules (hardware ...

Hey all,I think I understand VTP in theory and have witnessed it in use. I have never implemented such a thing and now I think I have a need to. (I am unsure).Here is what I have:5 buildings, 1 with a 4006 sup 3, the others with 2950's layer 2. 2 vla...

I've just inheratited a new OSPF network, although there seems to be some strange errorsOriginally there was no default route, I've setup static routes on the all routers pointing to router in building A, which in turn has its default set to our fire...

How can I see if it is a SMI or EMI software on my L3-switches?

HiI seem to be haveing a little bit of trouble with my dial in access server.I am able to dial in vi ISDN to my 2509 at 64K and create a vpn tunnel between two netscreen firewalls but the application I am trying to run go very very slow (vnc MS termi...

Hi,I`m about to convert an STP network into an RSTP network. Unfortunately due to the logistics, i cannot do this all at once. So my question is, do STP and RSTP interoperate with each other?Thanks