Ip Source Guard; Ip Source Guard Static Binding; Figure 91 Advanced Application > Ip Source Guard; Table 57 Advanced Application > Ip Source Guard - ZyXEL Communications ES-2108 User Manual

21.2 IP Source Guard

Use this screen to look at the current bindings for ARP inspection. Bindings are used by ARP
inspection to distinguish between authorized and unauthorized packets in the network. The
Switch learns the bindings from information provided manually by administrators (static
bindings). To open this screen, click Advanced Application > IP Source Guard.
Figure 91 Advanced Application > IP Source Guard
The following table describes the labels in this screen.
Table 57 Advanced Application > IP Source Guard
LABEL
Index
MAC Address
IP Address
Lease
Type
VID
Port

21.3 IP Source Guard Static Binding

Use this screen to manage static bindings for ARP inspection. Static bindings are uniquely
identified by the MAC address and VLAN ID. Each MAC address and VLAN ID can only be
in one static binding. If you try to create a static binding with the same MAC address and
VLAN ID as an existing static binding, the new static binding replaces the original one. To
open this screen, click Advanced Application > IP Source Guard > Static Binding.
ES-2108 Series User's Guide
DESCRIPTION
This field displays a sequential number for each binding.
This field displays the source MAC address in the binding.
This field displays the IP address assigned to the MAC address in the
binding.
This field displays how many days, hours, minutes, and seconds the
binding is valid; for example, 2d3h4m5s means the binding is still valid for
2 days, 3 hours, 4 minutes, and 5 seconds. This field displays infinity if the
binding is always valid (for example, a static binding).
This field displays how the Switch learned the binding.
static: This binding was learned from information provided manually by an
administrator.
This field displays the source VLAN ID in the binding.
This field displays the port number in the binding. If this field is blank, the
binding applies to all ports.
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