Switch management includes the ability to communicate to all switches through
a routed environment. This requires that all switches be properly configured
with the necessary TCP/IP settings. Some networks want no VLAN 1 access
from non-VLAN 1 hosts and some networks require management access to
VLAN 1 from any other VLAN using access-lists to control who may have access
to VLAN 1 from other VLAN’s.