The following is the fundamental configuration for the l3 and l2 switches; please refer to the schematic that has been provided for the Cisco 3925e device. Do you think this setup is enough for straightforward routing? The switch is l3switch. 1 switch with priority 15 and 2 stack-mac with priority 10 timer that is permanent transparentness of 0 vtp an absence of cdp run ip routing spanning The default spanning function for -tree portfast bpduguard tree etherchannel guard interface that has been misconfigured IP address of the vlan 10 There is a vlan20 interface with the IP address 10.10.0.1 255.255.0.0. 100.0.0.1 255.255.0 gigabits per second interface permitted switchport trunk mode switchport trunk 1/0/1 switchport mode trunk gigabytes of vlan 10, 20, switchports that do not negotiate channel groups and active interface modes 1/1/1 switchport mode trunk switchport trunk permitted vlan 10, 20 switchport nonegotiate channel-group 5 mode active switchport trunk allowed ———————————————————————- vtp transparent spanning is what l2switch is. The default spanning function for -tree portfast bpduguard Misconfiguration of the tree etherchannel guard, no cdp run, and a gigabit range interface 1/1/1 – 2 switchport mode trunk switchport trunk permitted vlan 10, 20 switchport nonegotiate channel-group 5 mode active switchport trunk allowed vlan trunk Everything seems to be in order; however, I do have a few inquiries. In light of the fact that the L2 switch is an L2 switch, do you have a ‘ip default-gateway x.x.x.x’ configuration and an IP address for the purpose of managing it? Aside from that, the fundamental connection of the network seems to be OK. It is up to you to decide whether or not there is a default route on the 3750 stack; I did not notice one. If they do not need internet access or if they merely need to have traffic traveling between those two networks, then you should be good. Also, depending on whether you want to assign IP addresses using dynamic host configuration protocol (DHCP) or static IP addresses, you will need to set up some DHCP pools for DHCP, and depending on where you’re going to place it, you could also require some helper addresses. The Cisco 3925e and the Cisco 3925e