Owners manual

DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
338
Parameters
None.
Default
By default, this option is enabled.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
When the UDP filtering feature is enabled, all UDP and ICMP packets except for DHCP and DNS packets
from unauthenticated hosts will be dropped.
Example
This example shows how to enable the JWAC UDP filtering function.
Switch# configure terminal
Switch(config)# jwac udp-filtering
Switch(config)#
38-14 jwac virtual-ip
This command is used to configure the JWAC virtual IP address which is used to exchange messages
with hosts. Use the no form of this command to return to the default setting.
jwac virtual-ip {ipv4 IP-ADDRESS | ipv6 IPV6-ADDRESS | url STRING}
no jwac virtual-ip {ipv4 | ipv6 | url}
Parameters
ipv4 IP-ADDRESS
Specifies the JWAC virtual IPv4 address.
url STRING
Specifies the FQDN URL for JWAC FQDN URL. This can be up to 128
characters.
ipv6 IPV6-ADDRESS
Specifies the JWAC virtual IPv6 address.
Default
None.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The virtual IP of JWAC is just the characterization of the JWAC function on the switch. All JWAC
authentication processes communicate with this IP address, however, the virtual IP does not respond to