Other Network Architecture Subjects

Hi,We have this strange problem on a switch it produces address flap messages. See below..Oct 8 08:59:28: %RTD-1-ADDR_FLAP: FastEthernet0/1 relearning 6 addrs per minOn this port there is only one server and there is only one mac-address in the tabl...

Hi,I'm currently running Cm 3.3 IDU 5.0. I recently created groups for Topology Services. The problem im having is when I add a new user in CiscoWorks, the permissions for this new user in topology groups is always to 'no access'. So I have to change...

I have a suggestion concerning dialer idle timeouts; is anyone from Cisco Engineering listening?I know that the idle-timeout can be restarted by incoming or outgoing packets according to an argument in the dialer idle-timeout command.What I would rea...

Need help to block mac addresses of infected PCs.Disabling port does not help much since some smart ones connect to other switch ports. Blocking IP addresses also does not helps much.Many thanks.

We are running CW2000, RME3.5. Whenever I try to browse bugs by device CW opens the Software Bugs Detail Report window and displays a Critical Error box and reports that an Internal Server Error has occured. I can Locate Devices by Bugs with no probl...

Hello there.I want to implement QoS on 6160 DSLAM.I created entry on CTTR by this command atm connection-traffic-table-row index 64000 name test abr pcr 32 mcr 16now i don't know how to apply this to the interface.I have interface config like this.i...

We have 2 x 4006 switches each with about 225 10/100 ports in each. Our current patching is a mess and with such high port desity its getting almost impossible to track and trace any cables to work out which switch port field outlets are connected to...

Dear All,I'm just having a question regarding Regional sites to Main Office Connectivity in a way that is cost effective..Let's say that i have 10 remote sites that must be connected to the main office? what i want know is:1- Is there any hardware [R...

I'm running into TCAM table problems on our Hybrid 6509 [6.4(3)/12.1(19)E1]. The error message is "%ACL-3-TCAMFULL:Acl engine TCAM table is full". I have researched it some, and I know what the problem is (we need to trim our ACLs), but I've seen m...

Hi,Is there a difference between using Protected Ports OR PVLANS, when they are relevant only to the Local Switch ?Will protected ports (on the same switch) be able to communicate , if the traffic is routed through a layer 3 device ?Does anyone know,...

hi all !I would be very thankful for help.As i have read from cisco.com server design must include access , agregation points and core points I can t understand configuration of core switches which have full mesh topology with aggregation switchesI...

What's a good migration strategy for moving into production a new CWorks server. Have new hardwareand latest software (Solaris 8, RWAN, LMS, DFM, nGenius) up and running in development environment.

I have a Cisco VPN 3002 hooked to a DSL Modem. I would like to insert a Wireless Broadband router in between the DSL and the VPN 3002 to share the DSL only and not the VPN. How can this be done??? Will be using a SMC Barricade as the router. Has o...