Other Network Architecture Subjects

Please see diagram...- There is direct connection between Router A and Router B. - Each router is linked up to a L3 switch. Router A -> Switch A, Router B -> Switch B- The switches have configured a HSRP address between them.- The switches are inte...

I have a problem with access list on C3750 box. I want to deny all packets with IP options. Access list is as follows:5 permit igmp any any10 deny ip any any option any-options20 permit ip any anyWhen I attach this acl to the interface, almost all tr...

I have heared complaints about the Cisco Cat 500 switch.When using the Cat 500 with AP1200 and 7920 IP phones, the phones do not roam from AP to AP.Also I have found out that the Cat 500 will not relay dhcp request to a server on a seperate vlan from...

Hi,I have this stack of 3 x 3725 switches. When I set up the stack, I configure the master switch to have a certain IP address. I can telnet to this IP address no problem.However, what should I do if I want to telnet to the other slave switches?Can...

what does this mean in natting terms at the end of the statement !!

when natting, say a normal scenario, inside outside static, on the outside interface, does it always have to be on the same ip address range as what you have natted them to ?

Hi,Is there a was to setup 802.1x so if the ACS services go down it will put users trying to log in into a VLAN other than the guest VLAN? Currently if the ACS box is up they get put into our office VLAN. If the ACS server is down new users (valid ...

I have a DSL Internet connection from my ISP with one static ip. The ISP uses this pool 213.132.133.0/24 and 213.132.153.0/24 as a DHCP pool. They binded my ip 213.132.133.239 with my PC Mac address and so far for 3 months I did not face any problem ...

Hello,So is there any way to send CDP across an l2tunnel for cdp when my Etherchannel is an ISL trunk and not dot1q.I know my etherchannel looks F!!! up but I'm trying to settle requriments for a mock lab.If you know how please post configs.SWITCH Ai...

Hi,I have a requirement to mirror all the ports on my 7 CISCO 3750 switches, which are in 3 separate stacks, to one single Gigabyte Ethernet port.Does anyone know how I can do that?Thanks in advance.

interface Vlan1 ip address 172.23.8.1 255.255.252.0In this Sub net live together users, servers and printers. The most of the servers they are found in the rank 172.23.11.0. I think to Emigrate the servers placing in the interface Vlan1 the following...

hi,Can i configure single port with multiple vlans on L2 2950 switch, if yes then what are the commands.Thanks,Vishal D.

Ok we have just bought Kiwi Cat tools - for those of you who do not know this product (http://www.kiwisyslog.com/cattools2.htm) it is good config collector. Now here's the problem - you can program it to whiz round all your Cisco switches and routers...

I have a consortium of 2950, 3500XL, and 3550 switches on my campus. I want to fundamentally eliminate the ability to telnet to these devices due to inherent security risks and configure SSH.What do I need to do to configure SSH on these respective ...