Other Network Architecture Subjects

Hi,We currently have a network losely built on the 4 layer hierarchical structure or server farm, core, distribution, access.Our Server farm, Core and Distribution layer devices consist of Catalyst 6509's with Sup1/2's and MSFC2's.I have been tasked ...

I have a pair of Nokia firewalls connected to two 4006 switches running 7.6.3 code. The firewalls have a multicast virutal address that doesn't seem to pass across an etherchannel trunk between the switches even though the vlan they are in is being ...

what are the point of dialer interfaces ?

If I have say ip address 192.168.1.1 on one side and 192.168.1.2 on the other so I can join the networks, do I need to put this as a network in eigrp ? even though its only to join interfaces ?

Please tell me. With WS-C4912G. Was "set feature log-command enable" command added from the version at what time?What function is it?Thank you.

How to ensure the Supervisor Engine 3 module has been integrated into Catalyst 4006? Any command I can use to make sure this? I am going to use it to do all routing for a enterprise network.....

Hi I am looking to create an Internet Only VLAN for my network. While on this VLAN the client should only be able to DHCP, Query DNS and surf the Internet. I have the VLAN created, and the client is able to DHCP/Query DNS. I have 2 4507 switches conn...

Hello,I have an old 2514 running Version 11.0(10c). I have a couple problems. 1) The router does not seem to be routing between the two ethernet interfaces. And 2), how to I reset my passwords so that they are blank? Output from show running-conf...

how do I clear a route that eigrp has generated ?

Does anyone know where the 1000Base-ZX specification comes from. I can find the -SX and -LX definitions in the IEEE 802.3 standard, but I can not find any references to the origin of 1000Base-ZX or 1000BASE-LH.

G'Day AllBe brief. Have a situation for an important WAN site, that has its primary and secondary links to clud delieverd over ethernet. Ethernet service was going to be plugged directly into the 4506's SUPIV (dual 4506's) each, and run RIP-V2. Howev...

Hi!What do i need to do to join the exisiting vtp domain? Will the switch join the domain by itself without any configuration when i do a trunking to the existing switches?(there's no password set for the vtp domain).What need to be noted before join...

can anyone tell me what this is and how to set it up ?

I am designing an upgrade to our current network that will contain a 6500 switch and i wanted to setup vlans with the switch. I know that this switch has the ability to perform routing on its own so i do not need an external router to route between t...