Other Network Architecture Subjects

I have a 1750 router that has a dial backup configuration. The dialer interface never dies. I noticed that NTP/SNTP is keeping the connection alive. I have configured an access-list to block the following:access-list 120 deny ospf any any logaccess-l...

Arrrgggh...Having a bit of a nightmare trying to get a 831 AUX port to play nice with a USRobotics 5686 V.92 external modem.After working through 3 days of IOS bugs, I finally found ONE release in the entire history of the 831 that will successfully ...

Hi All,My customer has a mixed environnement (Core 2x3550, 2x3524, and 10 SMC switches). each distribution switch is dual attached. STP is disabled in the SMC.I created 5 instance in the 3550, each instance is bound to one or two vlans. the 3550 dete...

Hi Friends, Can any one let me know the Cisco Octal Cable for 2511. Preferably Part no. and other details will help. thanks & rgdsSrini

Hi Netpro ,Currently,i am in vlan 30 (10.30.30.x) and my server farm is segment 200 (10.200.200.x), and from the segment 200 running dhcp server(none cisco server) pooling ip. which is 10.210.210.x . i got no problem to ping and access from segment 3...

Hi,I have 2 CE routers at user's side connecting each other via FE. Each ofthe CE routers connects to 2 different PE routers at different node via 2Mlink. How do I load balanced both links?PE1=====CE1----FastEther----CE2=====PE2Note:PE1 to CE1 = 2M...

i need to deploy Cisco gears in my enterprise network. The network has a VLAN which runs VTP. Which of the following correctly describe VTP transparent switches A. they do not participate in VTP B. they do not advertise VLAN configuration C. they do ...

Can someone explain the following output ?As I can understand "Discard" means packets dropped during congestion based on policy ,"Tail-Drop" means that packets dropped when the output queue is full.i.e Does this mean that output queue in my case was ...

I can't figure out why my Cisco 2501 and 1601 does not hold its configurations even after I have written it to memory. As soon as the power is down the configuration is wiped.

I am seeing some strange things on my 2950 switch regarding arps. Two questions:1) Why do some arp entries always show an age of 0 mins.?2) Why do some arp entries have a hypen (-) in the age column?3) Look at the sh arp output below and the arp debu...

Hi,I plugged in a router to a 2948G switch right away i started getting the message.about after 15 minutes the swicth kicked evryone out. help is appericiated. ThanksSep 8 13:17:10.614: %AMDP2_FE-5-LATECOLL: FastEthernet0/1 transmit error

Hello,We are using a 7513 router that is running 12.2 IOS.When I tried to configure fair-queueing on a DS3 ATM interface the command was unsupported.I can configure fair-queueing on serial interfaces on the same router.Any ideas why it would not be a...

For SSL connections to RME & Campus what is the preference for Browser.

I have installed LMS 2.2 update 1 and DFM IDU 1.2.9 , RME IDU v9., and FH 1.1.1.When I launch FH then the system comes with a message that there is nothing to display for that device. (Even if I select all the devices) I'm sure that there should be s...