Other Network Architecture Subjects

Hi I am preparing for CCNP, I ahve a question about AS is ospf. What determines if a particular router belongs to an AS, is its the OSPF process ID? I am not clear about thisthanks

I need to setup three T1 lines from two differnet ISP into a 2600 router. 2 are from our primary provider and the third is from the backup provider. The backup can not provide BGP so is there anyway I can put all three into the 2600 router (3 wic car...

I have 2 Ethernets(2Networks mask) connected to 2 Router Gatway.Can I use cisco 2610xm to manage and backup both link each other?Eth1,Eth2----Ethernnet-----cisco 2610xm -----Ethernet-----GW router1,GW Router2Eth1 have GW1 point to GW router1 and Eth2...

Hello All:I'm having an issue with my ISP and it looks to me like a routing issue their end. They assinged me a "static" ip which is really a 20 year DHCP leased IP.Connected directly to their modem with my laptop I can pull the following configurati...

hi, is anyone successfully using the dhcp server service on a cisco router? i have set it up using the commands from cisco documentation and put the service dhcp command in but my clients cannot find a dhcp server. is there another command anywhere t...

hi,I'm trying to configure IP Accounting on Catalyst 2950 but not successful, I configure it in vlan interface ,int vlan 1ip accounting but when I chect what it accounted, there's nothingSwitch#show ip accounting Source Destination ...

I have a 3550-24-SMI that has the following error:"Non-free molecules were seen on the notify ring"What does this mean? A Bad CPU or Flash?Thanks

Does anyone knows about a VLAN security document that explains procedures to avoid VLAN hopping when you have switches runing VoIP?

Hello,I'm looking into setting up a T3 between two of my locations. The price of the T3 isn't all that bad, the issue is finding a way to route traffice over the T3 at wirespeed. I can't use a layer 3 switch (no serial connections), and traditional...

Does anyone know if you can configure a helper address to work with NAT? I want to have a setup where NAT is utilzed, but all the clients will recieve their IP stack via the central DHCP server at HQ. So, if I configure the helper address will it the...

Hello I am trying to disable telnet on the router and i am getting back a message 'can't delete last 5 vty lines' after i enter the no line vty 0 4 command. I can enter other commands within line vty but i can't disable it. It is ios 12.2. Thank...

hi ,Is there a way to load balance the traffic on Links to the hub location between different Locations in an Eigrp network.say i have Location A connected to Location B as well as Location C which is connected to B through Location D. wat do i do if...

Here is the show ip cef adj table, why I didn't see the entry?r5#sh ip cef ad se0/0 10.1.35.8 deIP CEF with switching (Table Version 12), flags=0x0 12 routes, 0 reresolve, 0 unresolved (0 old, 0 new) 15 leaves, 12 nodes, 14340 bytes, 15 inserts, 0 ...

hi will there be any problems if i hve 2 different playout delay modes in my routers between which i m using VOIP. one end its adaptive and one end its fixed.is this only related to the jitter buffer on the respective locations or to do anything with...

I installed embedded CiscoView in the 6513 but not supported some modules. Any information the planning to support these modules ?6513- SUP720, Native IOS, 12.2(17a)SX1<-- support- WS-X6724-SFP <-- not support- WS-X6748-GE-TX <-- not supportEmbedded ...