Other Network Architecture Subjects

We are testing a 6T1 MLPPP bundle on a 7507 router running 12.2T.When the router is running in "ip cef" mode, everthing works fine aside from a rather large RSP utilization hit.When the router is running in "ip cef distributed" mode traffic is passed...

We have 4 sites on our WAN. Sites B C and D all connect to Site A via p2p T's, also sites B and C connect to site D through another set of p2p T-s.Our routers all have eigrp setup, my question is: if the link between Site A and B goes down, is the pu...

Hi,Here's my question:there're 4 3550 switches distributed several buildings.It's linked as"1---Stack Cable---2---Fiber---4---Fiber---3---Fiber---1".How can deploy a "Redudancy " among these 4 switches by using STP when 2 of 4 switches are disconnect...

6 GE switches (with2 GE ports separately) form a ring topology. The GE ports are connected one by one using transparent point to point SDH connections.Don't know how STP works in such circumstance. How to plan STP and VLAN? Thanks a lot.

Hi,I have 5 Cat 5000's with FDDI cards and 2 Cisco 1400 FDDI concentrators - all making up a FDDI ring. All Ethernet ports are configured with just the native VLAN 1.Now i need to introduce another VLAN between 2 switches. No big problem here.Just s...

Can the 6516a 16 port GIG module be placed in any slot in the 6509 switch without problems?

I will install CW on NT4.0 and i become the Error Message cannot greate the Depency file.i need for HelpMFGMarkus Strobl

I hope to upgrade the IOS of cisco 7200, that IOS size is over 20Mbytes.but the 7200 can't use over 20M PCMCIA flash.i know that 7200 have two slot for the PCMCIA.now i wonder that each slot could be merged one(20M + 20M = 40M).....if impossible, ...

Found these messages on the one of my core switch. We have around 40 vlans in the network and above 3000 users. In the site work around specified is to reduce the number of groups.How to do that.Is their any other work around.regards,shashank2003 Jun...

I have searched various websites, including Cisco’s, for help in configuring Cisco 6509’s for a 100 mbps ethernet NMLI connection but haven’t been able to find anything helpful. Here is my scenario: we currently have a Bellsouth T1 connecting my b...

I have configured a voice vlan and I'm planning to use Cisco Ip phones. As I understand the catalyst switches have 2/4 transmit queues per egress port. The IP-phones mark the packet with COS 5 when the switchport are configured with:switchport trun...

How do I forward broadcasts from one network to another network?

I want to use callback with a 3640 and Microsoft IAS. I configured Radius but is seems that the 3640 does not uderstand Radius Attribute 19. When I debug raduis I see some hex strings. I use IOS 12.2(8)T.

I am brand new on this so please forgive me for my basic question...We have a fractional T1, only 6 channels, 384K,we are going to switch ISP, the new ones will give us a 10baset router, because my connection is just 384k, the port with 10 megabit (1...