Other Network Architecture Subjects

I have two 6500 switches were connected together via two gigE connections, and both ports were being Etherchannel together and configured as Layer 3 Etherchannel. Could I still turn on 802.1Q layer2 tunking on top of this layer 3 Etherchannel??Thank...

On My 2950 I can ping a certain address and it will show in the Arp table. Then I can do a Show Arp and see the mac address and IP address of what I pinged. Then I can do a show mac-address-table to see where it pluggs into. What are to commands for ...

Scenario: 6500 switch capturing a VLAN onto a FE port on the switch. This VLAN has user traffic and backup traffic running within it. We want to prevent the backup traffic (approx 8 IP addresses) being captured. Can VACLs do this? The issue I se...

How do you enter RMON on a 1721 router at boot? After upgrading my IOS I received a compressed image checksum error and the router crashes. I have been told I need to use xmodem to load a working image. I'm using HyperTerminal Privat edition and trie...

hiDoes CISCO 836 ADSL Router support AUTO NEGOTIATE ?The CISCO Router is connected to the switch,but I get some problems.The switch supports AUTO NEGOTIATE.Is it better to setup both devices on AUTO NEGOTIATE or to hard code fixed links on both sites...

Hi, Whats the meaning of the staement"network 0.0.0.0 255.255.255.255 area 0 in ospf .I think all my network is under area 0.Am I correct..?Thanks in advance..

If im upgrading a customers 6509 switches, running redundent supervisors, would i need to buy 2 lots of software, one for each supervisor?

Hi guys,I need your help on this one. I know T3 throughput is 5.625MB/s:(45Mb/s)*(1byte/8bits)=5.625MB/sAnd I use extended ping to figure out my RRT delay - 70ms.So to factor in the delay, how do I calculate how much data I can transfer one way thru...

I am consistently having issues with the Inventory database. There are suspended devices that I cannot delete. There are not responding devices that I cannot delete as well as pending devices that I can do nothing with at all. Is there a way to clear...

We have many 6506s and 6509s in our network. We have the Sup 2 supervisor module running IOS c6sup22-pk2sv-mz.121-20.E3. On more than one ocassion, we are seeing no routes in the routing table. Our config is basic with ip addresses on GigE interfa...

What IOS version is required for the 2621 router to support SAA, particularly the "ip route track" command?ThanksIngrid

I have a 837 router with a www server on the internal LAN which i can access no problem, when i try to access the www server externally i get no response from it. I attach a copy of my running config.When i turn off the firewall feature in the CRWS s...

Hi,I'm going to management a network which content 13 C2950T by Cisco Works 2000.Anybody tell me key benefits of Cisco Works and my layer2 network?Regards,M.Arshad rad

Gents:I did fix this before,and for some reason iam having the same problem,and i do not know whats goin on.I have a samba server in my network which is connected to cisco. For some reason iam not able to access the samba, while i can ping. I remembe...

Hi.During one of our Ccna sessions with switches we noticed switches propagate vlan dats etc.After spending some time with switches i notice sometimes empty tables are propagated.Setting vtp client doesnt help.What does ?Besides this i have a seconda...