Other Network Architecture Subjects

I am an isp using 3640.I have frame relay subinterfaces.Some of them are in bridge groups.A bridge group is dedicated to only 1 interface.I noticed that when customers configured with bridge groups are active and getting much traffic,the processing o...

Hi all,What is the optical power of the WAI-OC3-4SS ?I searched in COO but nothing about optical power.regardsPaul.

Can someone explain to me, practically, the differences between the VWIC-MFT-E1, VWIC-MFT-E1-DI, and the VWIC-MFT-E!-G703.Thanks

Hello,does anybody know what the minimum bootstrap version is on a 2500 router to support 3rd party flash ? I am running version 11.0(10c) and that works fine:ROM: System Bootstrap, Version 11.0(10c), SOFTWAREBOOTFLASH: 3000 Bootstrap Software (IGS-B...

ALguien me puede decir cuando utilizo en un diseño un CSU/DSU y cuando un modem banda base?Gracias a todosfernán

I am currently running a 4912 and the Sc0 interface is configured w/ an IP address. The Me1 interface has an IP of 0.0.0.0 this interface is has been put to an up status. I am now experiencing problems with authentication to our TACACS server. No ...

What is the difference between the WS-X4448-GB-RJ45 Catalyst 4500 48-Port 10/100/1000 Module (RJ45) and the WS-X4548-GB-RJ45 Catalyst 4500 Enhanced 48-Port 10/100/1000 Base-T (RJ-45).The Enhanced version lists for 500 less, which leads me to believe ...

Can someone tell me the difference between using flow control Desired on vs Desired OFF.Thanks

Hello, I´ve installed CiscoWorks LAN Management (LAN Manager 3.3) without error in a Windows 2000 Advanced Server machine. After authenticating in the application I try to open the topology map of my network. The progress bar stops and i don´t get an...

I have insalled a flexwan WS-X6182-2PA module in my 6509 with PA-T3+ adapter. I'm trying to test it back to back. Is the configuration going to be same as for T1 back to back or differnt. any sample configuration and cable information would be greatl...

We have a 4507R switch connected to a router from a private-vlan promiscous port and due to some resons we want this port to be a 802.1Q trunk.But at the same time trunk must be promiscous port for private-vlan hosts? does it possible? and how? i'm a...

Hi,My first question 'bout the 2950 catalyst switchWe have two leased lines to a remote site with two different service providers. Each provider has his own router in our central office (let's say 192.168.1.1 and 192.168.1.2) Due load balancing, 50% ...

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We have a multihoming environment with 2 SP.The border routers are running HSRP protocol.How could we know, when one of the SP has a problem if the peer bgp are OK and the router interface is up ?

What criteria is used to determine when it is prudent to use VLAN configurations within a network? Also, what specifically will generate a great deal of broadcast traffic? If anyone knows of any white papers and guides that get down to the nitty gr...