Hi,I have two WS-C3650-48PD and I want to create a stack with them. Is it possible with one kit stack wise or it's necessary to order two kits (ring topology ?).thank you for your help.regards.David

Hi,I don't understand how to make to improve the security of dot1q tunneling. If the client makes some errors by example by disabling the spanning-tree on a vlan and he creates a loop between differents sites (L2VPN). What are the safety standards fo...

Hi,On many 4506-E switch with cat4500e-entservicesk9-mz.122-53.SG1.bin, I have frequently this error :Feb 17 10:30:40.879 GMT+1: %C4K_HWPORTMAN-4-BLOCKEDTXQUEUE: Blocked transmit queue HwTxQId7 on Switch Phyport Gi2/48, count=102879And it's always be...

Hi,On an VSS 6509  (IOS) switch there is this configuration :interface Port-channel11 switchport switchport trunk encapsulation dot1q switchport trunk allowed vlan 10,12,14 switchport mode trunk spanning-tree bpdufilter enableI want to translate span...

Hi,I would put a ACL on a 6500 (WS-C6509 Software, Version NmpSW: 7.4(3)) on Catos. On IOS here the ACL :access-list 23 access-list 23 deny host xxx.xxx.xxx.xxxaccess-list 23 permit anyint gigax/xip access-group 23 outBut on Catos I don't understand ...