Switching

I try to implement this command on the router:!Sun3(config)# radius-server host 10.1.1.1Sun3(config)# radius-server key abcSun3(config)# aaa new-modelSun3(config)#aaa authentication login AAA group radius local noneWhat is the none mean :It means :1)...

OK. Cisco newbie here so be nice.I have a small company LAN. My ISP has also supplied me with 4 static IP's which I use for mail/web/data, etc. My servers are all running flavors of Linux with one of the boxes doing the routing for my desktops to get...

Hi,I would like to be sure I understand Q-in-Q, and especially the configuration of this feature...I understand that the ISP add a 802.1q tag for each customer. We can say that 1 customer = 1 vlan?So when I configure the switch like this:nterface Fas...

Hi,I have the following problem:I have a Cisco 7120-SMI3 and I'm doing NAT for some customers. Other customers have static IPs which are routed over 2 different interfaces. For NAT I have a route-map applied on the outgoing interface:route-map n perm...

I have a Cisco switch "WS-C5505" with MFSC (Router - WS-F5541)I have a Vlan configured on the Router "MFSC" and a physical interface on the swicth module 3/1. I will like to find out if the router VLAN will go done if the physical interface on the ...

Hi all, just looking subnets, would you ever say subnet say a 172.16.0.0 class B network to say a /11 or would you always subnet above its classful mask i.e /17 ?

Hi,Does anyone know if this bug affects 6500's running IOS or is it only CatOS

Dear All,We recently rolled out a Catalyst 2970 aggregation switch with 10 Catalyst 2960 access switches connected to it and have run into DHCP snooping problems. DHCP snooping is enabled for VLAN's 1 to 4094 on each of the switches. Each access swit...

Hi,Is there any option to trace through which switch port , switch has learned vlan database information?Here we have two network segments. switch in one network segment overwritten the vlan database of all switches in other segment.Regardsskrao

Hi all, I have just set up a cisco 1700 isdn router to dial to a remote location, for some reason when I try to ping the other end, it doesnt work, I have isdn debugging on but it doesnt even seem to raise the dialer interface, , from the debug I get...

Hello, I've a question, about a policy-map, class-map and other policy command!In catalyst 6500 switch with firewall module i can't configure policy the command that I wrote above are only in switch IOS but when I make a session to fwsm there are non...

One of my customers wants to configure his access ports like this:1. Enable 802.1X and use radius to assign vlan to known computers.2. Computers failing authentication should get access to the guest vlan (default vlan).Can I do one or both using the ...

Hello,I have a customer with Hub and spoke topology. At the hub site, the customer wants to connect his Nortel switches in AS 100 to my Cisco 7200 Routers in AS 200 on LAN. He proposes to use port channel configuration to bundle the 2 FE on 7200 rout...

I have a cisco 3524 switch with one port configured to VLAN2. My main switch is a Catalyst 4000. I configured port 1 to vlan2 on the 3524 switch. I can't ping the device plugged into port 1. DO I need to enable trunks on both switches for it to work...