Hi ,I have cisco 7606 and wanted to test wether cisco can drop frams due to invalid vlan ethertype i have configured  the ports as interface GigabitEthernet5/1 no ip address switchport switchport trunk encapsulation dot1q switchport mode trunkinterfa...

Hi all ,We have a Cisco 7600 at customer's site where the interface port is configured to get vlan with headertype 8100.We noticed that when a packet with different ethertype was received in ingress port with ethertype 88a8 , Cisco did not dropped it...

Hi all ,I have a setup with a Router1  that is connecetd with 2 GRE Tunnels , each one with other Router 2 and 3 accordingly .what i need is to create an access list in Router 1  in such a way that will look on the inner ip address of the packet and ...

Hi all  ,I have a setup in my lab as attached in the drawing.I was expecting to get recursive routing problem - as i used the same static route destination as the destination of the gre tunnel destination,however i did not get any problem and the tun...

Hi all ,I have cisco 1841 router .i would like it to pass the outer tag vlan (vlan 1000) with the the inner tags vlans (100,200,300)  transparently from interfaces fastethernet 0/0 to 0/1I am afraid it does not support it .Can somebody advise how to ...