Other Network Architecture Subjects

HI,We have a BladeCenter which has a internal switch IGESM (version 12.1(22)EA6a).the IGESM internal side connects some blade servers.IGESM external side connects a distribution server."bladeserver <--> bladeswitch <--> distribution server"when bootu...

When plug the redundant link in my switch, will it block the last port where I plug the cable in that causes the loop, and if not how would I manipulate it so it blocks the port of my choice ?thanks

Hi , Could any one please tell me abt small form-factor pluggable (SFP) ports ? what exaclty is its function ?regardsNeo

Hi,We have a switch of which ports 13 to 24 are used by an external company. That external company only needds to use the IP phones that are connected to those ports.I would like to disable the usage for any other device then the IP phones through th...

Has anyone seen this. interface is up up. The PC NIC that is connected to the interface shows a link, but will not pull a DHCP IP address. Show interface indicates that 0 packets input 0 packets output. Move PC patch cable to another interface on...

I have two routers in LAN with HSRP configured between them. Below the configuration:interface FastEthernet0/0 ip address 163.x.x.5 255.255.255.0 ip nat inside speed 100 full-duplex standby 10 ip 163.x.112.1 standby 10 priority 120 standby 10 preempt...

Could someone explain this concept to me? What other types are there? And how do you configure a GRE Tunnel?

Hi,I would like to stop certain MAC addresses connecting to the network via a 3560 switch and have configured the config below for VLAN 1. All interfaces belong to VLAN 1. Can anyone tell me if this is the correct config or have I missed something?ma...

We have a four members stack of Catalyst 3750G 24PS (IOS 12.2.25-SEE). Every certain time all the lights of the ports belonging to same vlan begin to blink very quickly and simultaneously (These ports are in a voice vlan too). Plugin a sniffer in one...

Can one run RIP version 1 and 2 concurrently on the network. In other words will a router running RIP v1 talk to another running RIP v2

Can a router running RIP v1 exchange routing information with a router running RIP v2?Thanks

when I nat, does the outside interface have to be on the same ip range as what ive natted my internal clients too, or does it not matter ? and would I just point the from say another the natted addresses to the ip address of the nat router ?