Waters Network Systems
User’s Manual
Page 47
PSX/MS1008 Models with Gigabit Uplink
Ingress Filtering
Ingress filtering allows frames belonging to a specific VLAN to be forwarded if the port
belongs to that VLAN. The 1008 switch has two ingress filtering rules:
Ingress Filtering Rule 1
: Forward only packets with VID matching this port's
configured VID Ingress Filtering.
Rule 2
: Drop Untagged Frame.
5.10 Spanning
Tree
The Spanning-Tree Protocol (STP) is a standardized method (IEEE 802.1D) for avoiding
loops in switched networks. When STP is enabled, only one path at a time is active
between any two nodes on the network. STP is
disabled
by default. You can enable
the Spanning-Tree Protocol from the management functions through the Web.
1. Select
Spanning Tree
from the
Advanced Menu
.
2. Select
enable Spanning-Tree protocol
. It is recommended that you enable STP
on all switches to ensure a single active path on the network.
