Switching

Hi,I have 1800 series NAT enable router. F0/0 have primary (local lan ip) and seconady ip (valid pool ip).My nw is working smoothely but sueddenly in each 4-5 days some users unable to access the internet. As i remove the static nat cmd from router a...

Hi, I need a simple configuration on border and edge switch.Multicast Source---Cisco 4507----Cisco 3560---ReceiverMore than one Cisco 3560 has been connected to Cisco 4507.I copied all basic configuration of both switches.Could you please help me?Cou...

I have a WS-C3750G-24T switch running IOS c3750-advipservicesk9-mz.122-37.SE.bin at layer 2 only. Can I place this switch on an IPv6 network? Is it's arp table capable of IPv6? Can I configure an IPv6 default-gateway on it?Thanks in advance for yo...

I have two Cisco 6500 switches and plan to connect two switches together via Gigabit ports, we want to configure two links as separate trunks, and first trunk only allow even # VLAN to pass through it and the secondary trunk will only allow odd 3 of...

Hi,I have the following topology:3560 <->7600<-->7600<-->3560Is it possible to transport layer 2 VLANs between 3560 switches? There is site to site VPN between 7600's. The target is to make remote SPAN between 3560's.Thanks in advance.

Dear All,Few minutes ago I have got on my 6500 ver 6.3 the error in object, than I have lost both the MSFC2 modules.After I have found that a colligue has connected an Hub to the 6500, on it there was a loop due by a rj45 cable, I have disconect the ...

Hi all, why do these routers have a modem in them ,is this because it needs to dial up to the isp first ?

Hi guys,i found this picture of a basic ccna lab topology: my question is in the picture there are 2 serial cables coming from both routers (SO - S1) my ccna lecturer seems to think this is not necessary to have the 2 serial ports configured, but iam...

Hi all,Can I achieve the Active/ Acive load balancing through GLBP on border rouuters in case I have two Pix Firewalls placed in Active/Passive (Failover mode)and whichever firewall is active pointing default route towards Virtual IP of configured GL...

Hi,Does somebody know why policing is not supported on the egress of an interface?only the ingress is supported (service-policy input).

Does 3560 or 3750 switches support this command:ip route 0.0.0.0 0.0.0.0 192.168.0.1 track 123&ip sla ... / rtr&track ip ...if yes, what is the version and the type of IOS needed?thanks Yen Lung

Hi all , when I configure a username and password on the router, what is this classed as? aaa ?

I added a static route on Router A to the secondary IP of router Brouter B has these interfacesinterface FastEthernet0/0 ip address 192.168.1.236 255.255.255.0 secondary ip address 192.168.21.236 255.255.255.0Router A has this interfaceinterface ...

Hi all, can anyone help meI have got a hp server with teamed network cards, all is working fine, except for routing to one subnet, my routers here are using vrrp so the servers gateway is the vrrp address. when trying to route to a subnet 192.168.50....