Other Network Architecture Subjects

Hello,I'm trying to create local users in my Switch /Routers with different privileges. My requirement is when the user telnets to Switch /Router , he should get a screen with username rather than using login command from unprivileged mode . Now to t...

Hi,We have recently installed 3 4948's for a customer network. These were trunked to their 3662's. They specified using a different Vlan (Vlan24), than Vlan1 so we made sure the trunk link specfied this as the native vlan. We had specified the defaul...

There is a problem with a PIX sending syslogs to a device that is plugged into the same switch as the PIX. From any other switch, in the span port the packets are seen going from the pix's ip port (514) to the device's ip port (514). Why do I see uni...

HII'm searching for possible cause of output drops on a fiber link between my distribution(6509 v12.2.18.SXE2) and my wiring closet aggregation switch(4912G v7.6.11.0) Input queue: 0/2000/420/0 (size/max/drops/flushes); Total output drops: 422596This...

I have a strange problem with a 4500 switch where I have a configured VLAN that is not appearing correctly in the routing table. Here is some output from the switch:switch#s verCisco Internetwork Operating System Software IOS (tm) Catalyst 4000 L3 Sw...

Hello.I have a problem with csm download issue.I have two cat6500 with csm.the csm work redirect to cache with tcp 80.But some user's id can access yahoo mail.but some user's id can't access yahoo mail.if i access yahoo mail, i should download compne...

OK .. I must be missing something simple. I am trying to add a second subnet to a facility. DHCP has been provided by the router for this flat network. The router (1760) is connected to a 2950G switch. I reconfigured the ethernet interface and can se...

Good morning,I have a stack of 4 3750. The models are:WS-C3750G-12S-Standard Image x 2WS-C3750-48TS-Standard Image x 1WS-C3750-48TS-Enanced Image x 1All of them are running IOS C3750-I9-M. When I connect them in a redundant configuration with other s...

Hi,We have a customer that is running an LACP etherchannel consisting of 8 interfaces between two servers, these servers back up to one another, what we find is that optimal use is not made of the eight links when the backup runs.Does anyone have any...

Hi all,I've got a cisco Catalyst 4507R with a supervisor engine V. In this chassis, I've got a WS-X4506-GB-T card. This card contains 6 that can be SFP or 10/100/1000 RJ45V.When I connect a SFP with a fiber link, there is no link. I try to connect in...

i want to connect 2 routers 877 like my diagram, is it possible or not? if possible, how to configure them? and how is the distance between them?

All,I would like to know if anyone has tested various different IPv6 extension headers with any IPv6 test programs.The MS ping6.exe has an option -r which enables the routing header extension, but would like to see more of the options being used as I...

I want to define a VLAN 101 within a branch office on one port of a CAT3524XL, that will in turn go to a router in that branch and be trunked back to the main office router (through a frame relay connection). Once in that main router, I want that on...

Need some help with appletalk. The situation I have and I know nothing about Mac-os and apple talk. I have a printer on the first floor which is running mac-os. I would like other users to have the capbility of sharing that printer which they are on ...