C
HAPTER
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| Security Measures
IPv4 Source Guard
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PARAMETERS
These parameters are displayed:
◆ Filter Type – Configures the switch to filter inbound traffic based
source IP address, or source IP address and corresponding MAC
address. (Default: None)
â–
None – Disables IP source guard filtering on the port.
â–
SIP – Enables traffic filtering based on IP addresses stored in the
binding table.
â–
SIP-MAC – Enables traffic filtering based on IP addresses and
corresponding MAC addresses stored in the binding table.
◆ Max Binding Entry – The maximum number of entries that can be
bound to an interface. (Range: 1-5; Default: 5)
This parameter sets the maximum number of address entries that can
be mapped to an interface in the binding table, including both dynamic
entries discovered by DHCP snooping (see "DHCP Snooping" on
page 409) and static entries set by IP source guard (see "Configuring
Static Bindings for IPv4 Source Guard" on page 400).
WEB INTERFACE
To set the IP Source Guard filter for ports:
1. Click Security, IP Source Guard, Port Configuration.
2. Set the required filtering type for each port.
3. Click Apply
Figure 217: Setting the Filter Type for IPv4 Source Guard
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