Other Network Architecture Subjects

Hi,Has anyone implemented Private VLANs across multiple switches ?I am assuming my distribution layers switches will be VTP mode Server and my Server Access Layer switches will be VTP Mode transparent to cater for spanning the Private VLANs across th...

We have two 75xx routers and recently connected these two router through HSSI Port adapters via NULL HSSI Cable. We have done following config on routers.a. Router 1, with 12.1 IOSinterface Hssi3/0/0 ip address 10.0.0.1 255.255.255.252 ip route-cache...

In which environment are the above mentioned protocols better to practise. Where are the benefits of the HSRP ? Are there benefits?

I have multiple sites comming into a central location with an ISDN bri as backup for fail over for voice and data. I need a config for implementing with TACAS. Thanks

Hello,I am having a uBR 924 with nat enabled having private ip on ethernet interface.It is configured for loop back address.After working for four hours,uBR releases it's ip address.Then i have to restart the uBR to get internet.IOS is 12.2(3).Please...

Hello,we want to connect the 4908G-L3 with several other switches and routers (Cat 6506, Cat 3524, 7206VXR and 7507 (PA-GE)) Which configuration should I chosse for negotiation and flowcontrol on both sides?Best regardsPeter

Hi there,I just need some advice on the upgrade.I can't seem to find the Part Numbers on the site:1. 120 modems DFC on the AS5350Thanks guysLancelot

Having problems with a Cisco 2511 Async lines. We are using Octal cable to connect to Wyse 160 terminals telneting into a IBM server. Terminals will drop conection in middle of the session. Once it is dropped, session will establish itself within a ...

I need to give a single interface on a Cisco 6509 three IP-adresses. Is this possible? Here's why:I got three subnet routers(IBM 2210). They are all connected to another router(a IBM 8272). I am going to move the three routes from the 8272, away from...

I want to convert from 3-com to Cisco. However my backbone is not every wher in the lan !Gbit fiber.On the edge i want to standadize on 3524 series switches. Does any one know if there are 100Mbit fiber optic interface that can be placed in a GBIC sl...

Hello everyone,I am facing problem while routing the HTTP and FTP based LAN Traffic to high speed internet line connected to the Router interface. and the default interface is another low speed internet line. What is happening is , FTP Traffic despit...

Since I added this config to my 3660 router last week, a couple of timessecondary networks disappeared from the config. Don´t know why interface FastEthernet0/0 ip address 172.16.44.1 255.255.254.0 secondary ip address 140.1.1.12 255.255.0.0 seconda...

I am trying to remove a static ip route from a 1750 router but am unable to do so. Using the clear ip route command does not remove the route from the configuration. The command is executed but the route entry is still there. Saving the config and re...

My edge switch has redundant links to two dist 6509s running HSRP.the root bridge is also the standby switch while the active switch is blocking it's port to the edge switch.It works fine but I want to know:1. What impact (if any) this has on the net...

Greetings.I have two networks (2*2 6509 running ios) each connected to the same ISP, but on two different locations. eg. L1=Location1L2=Location2+---------- ISP ---------+L1-------------------------L26509------- FIBER --------6509Net1--------------...