Other Network Architecture Subjects

I have a small network consisting of several CAT 3550 and CAT2950 with no internet connectivity. The network works well.I am manually setting the clock on CAT3550 and I configure CAT2950 with "ntp server 192.x.x.x". the CAT2950 doesnot learn the cloc...

Is there a way to filter specific networks from being advertisied out an OSPF interface?We have a router which is neighboured with various other routers on int fast 0/0 , 0/1 and 2/0We have networks (all with 24 bit masks)10.10.10.010.10.20.010.10.30...

This is the issue: two 3640 routers bridged over a DS3 (45MB), hssi and atm interfaces, utilization on the interfaces never goes over 40-42 % and after performing large data transfer still never goes above 40-42% utilization. Does anybody have any id...

Hello,Does anyone know if there's a way you can deliver VLANs from a central site to a remote site. The service provider does not support any sort of "transparent LAN service" and won't recognize our VLANs across their enterprise.I'm wondering if it...

My Router Cisco MGS Does Not suport NAT how i can share MY Global IP address so that all users can access internat.

Can someone please point me to the SNMP trap commands for the CAT 2980GA?Thanks._ Alex

I am to deploy catalyst 2950 switches on a network. On examination of the cabling infrastructure, I discovered that the cabling media installed was Category 5, 120 Ohms UTP. Does anybody know the implications of this? I am aware that the 802 standard...

I've seen the cisco doc about how to configure multiple RPs with AUTORP and to have a different range of multicast groups assigned to each RP, but i don't understand totally how the acl you apply to do so works. This is, to do so you use in the conf...

I've got 4 vlan-s configured on catalyst 2950-24and Intel 82840EM NIC with VLAN support.I wantusers to use WinGate proxy server.WinGate doesnot see any virtual adapters configured onIntel 82540EM NIC.Is there any solution?

Hi all, Below mentioned is the communication my company recieved from our uptream provider. Cisco Security Advisory (CSA), which is the arm of Cisco, advises their customers on all Cisco products regarding any networking problems and bugs,...

Power-On-Self-Test Results for ACTIVE SupervisorPower-on-self-test for Module 1: WS-X4515 Port/Test Status: (. = Pass, F = Fail)Port Traffic: L2 Serdes Loopback ...Port Traffic: L2 Asic Loopback ...Port Traffic: L3 Asic Loopback ... 0: F 1: F 2: F...

Hi,I have just had a router 2610 IOS upgraded and am seeing the following message: error 0xda9544 Can not load flash.Does anyone know what the problem could be.Thank you in advanceJay

I am installing two new Catalyst 6500 switches this weekend and need some assistance / suggestions on configuring the GBIC fiber uplink which will be running between the switches. I'm not sure if I should be using just a straight 'set port channel' c...

Hi all,Please I have connection to the Internet using a VSAT on DVB platform. I use a 1700 series router to link my LAN with the Internet. A Satellite MODEM provides the serial link. I recently noticed that my link is very slow. When I did a Show int...

I hate to ask this question but don't seem to be able to find a definitive answer on the CCO site.I am attempting to rules added to inbound and outgoing access-lists using port number ranges. (Equipment is maintained by another group, therefore I can...