Dhcpv6 Snooping Statistics - NETGEAR S3300 User Manual

a. Specify the Remote IP Address of the TFTP server on which the snooping database
is stored when Remote is selected.
b. Specify the Remote File Name of the DHCPv6 snooping bindings database in which
the bindings are stored when Remote is selected. The Remote File Name can be 1
to 32 alphanumeric characters.
3. In the Write Delay field, specify the maximum amount of time to wait between writing
bindings information to persistent storage. The Write Delay range is 15 to 86400 seconds.
The default is 300 seconds.
The delay allows the device to collect as many entries as possible (new and removed)
before writing them to the persistent file.
4. Click the Apply button to send the updated configuration to the switch. Configuration
changes take effect immediately.
5. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.

DHCPv6 Snooping Statistics

Use this screen to view and clear per-interface statistics about the DHCPv6 messages
filtered by the DHCPv6 snooping feature on untrusted interfaces.

To view and clear the DHCPv6 snooping statistics:
1. Select System> Services > DHCPv6 Snooping > Statistics.
2. Click Clear to clear all interfaces statistics.
3. Click Refresh to refresh the data on the page with the latest information on the switch.
The following table describes the DHCP snooping statistics.
Table 44. DHCPv6 snooping statistics
Field
Interface
MAC Verify Failures
Client Ifc Mismatch
DHCPv6 Server
Msgs Received
S3300 Smart Managed Pro Switch
Description
The untrusted and snooping-enabled interface on which statistics are displayed.
The number of packets that were dropped by DHCPv6 snooping because the
source MAC address and client hardware address did not match. MAC address
verification is performed only if it is globally enabled.
The number of DHCPv6 messages that were dropped by DHCPv6 snooping
based on the source MAC address and client hardware address verification.
The number of DHCPv6 server messages ((DHCPOFFER, DHCPACK,
DHCPNAK, DHCPRELEASEQUERY) that have been dropped on an untrusted
port.
Configure System Information
125