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hi, I am sure this topic must have been discussed sevaral times.- i have ordered 2 internet T1 (nxT1)with AT&T. The router at my end is 3640 (with two T1 ports modules) and want to use both T1s in loadbalanced way. I want to know how to configure at...

egain.com by Level 1
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I am upgrading current circuits from T1 to T3. I'm trying to understand some terminolgy about the NM-1T3/E3. What does "Subrate T3/E3 with concurrent services" mean? Will the card support the full T3 signal from the Telco but only at a subrate 9Mb...

I need some advice on how to utilize my two serial interfaces on my outside router that is positioned in front of my firewall more efficiently. Currently serial0/0 is connected to ISP-A and serial1/0 is connected to ISP-B. Serial0/0 is my default ro...

jkrawczyk by Level 1
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  • 1 replies
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Is there any place to find the differences between all the feature sets? There are so many, I just want to make sure I get the appropriate one.Thanks.

I am trying to configure two T1 interface in a 3845. One will connect to a Carrier Access channel bank and one will connect to a video controller. I don't know if it will matter but these 3845 connect to a 6509 with IPSec tunnels running over a VPN S...

bakerdpb1 by Level 1
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What do I need to configure to allow my remote (WAN)connections access to my AS400?Here's a quick overview of my network:remote sites - 172.16.xxx.0/24LAN - 10.1.0.0/16LAN Router - 10.1.1.254/16AS400 - 10.1.50.1/16Here's the scenerio:From 172.16.xxx....

mikef by Level 1
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Hi,I would like to build a ATM switch from MGX8800. I am not at all familiar with the MGX product and ATM environments. My customer requirement is that there should be at least 24 physical ATM ports (STM-1 or STM-4) per switch, we need two.If any one...

In the text below, if I say *CRC* instead of *FCS*, is the statement below still correct?"IEEE 802.1Q uses an internal tagging mechanism which inserts a 4-byte tag field in the original Ethernet frame itself between the Source Address and Type/Length...

news2010a by Level 3
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Hi guys, Just getting back into my studies, I have a hypothetical question. Suppose I have a router with 2 x FE ports. I want traffic over port FE0 to be captured on port FE1. What would be the best way for me to do this? SPAN, or can this be complet...

Hi guys, I was wondering how prevalent IPv6 is in todays IP networks? I am moving back into postsales after a couple years pre and trying to fill in the gaps. Also, is IS-IS effectively obsolete?RegardsOmid

Hello i have a situation, show in the attached diagram. I have added default route in RTR-A for the internet.What would be the additional route on RTR-A so that the PCs behind RTR-B & RTR-C can access the domain controller and file sharing in the net...

shoebwk by Level 1
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  • 8 replies
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Hi,Just a quick one - what could cause incomplete MAC addresses in the ARP? I know that they can be caused if you try to reach an IP address which is currently not available because it is wrong, or the device with the assigned IP address is currently...