I migrated a set of Cisco Catalyst switches (2960, 3560, 3750) in IOS 15.0(2).SE of VTP v2 v3 for the VLAN ID support > 1005. I haven't found of problem during this migration period.Since then, it happens that some Cisco 2960 (IOS c2960-lanbasek9-mz....

Hello,I was wondering if there was any impact on the performance and throughput of a switch for which interfaces are configured in trunk mode with the command "switchport trunk allowed vlan vlan-list", have you an idea ? Do you know how this "filteri...

Hello,I have a problem with Policy Based Routing on a Cisco Catalyst 6500 with IOS ipservicesk9-mz.122-33.SXH2a. I try to redirect traffic, and only that traffic, for machines with private ip address (10.10.10.0/24) to the port TCP/1111 of a server 1...