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Configuring Switching Information 465
The DHCP Relay Interface Statistics page contains the following fields:
•
Interface
— Select the slot/port to configure this feature on.
•
Untrusted Server Msgs With Option-82
— If the selected interface is configured in untrusted mode,
this field shows the number of messages received on the interface from a DHCP server that contained
Option 82 data.These messages are dropped.
•
Untrusted Client Msgs With Option-82
— If the selected interface is configured in untrusted mode,
this field shows the number of messages received on the interface from a DHCP client that contained
Option 82 data.These messages are dropped.
•
Trusted Server Msgs Without Option-82
— If the selected interface is configured in trusted mode,
this field shows the number of messages received on the interface from a DHCP server that did not
contain Option 82 data. These messages are dropped.
•
Trusted Client Msgs Without Option-82
— If the selected interface is configured in trusted mode,
this field shows the number of messages received on the interface from a DHCP client that did not
contain Option 82 data. These messages are dropped.
Use the buttons on the page to perform the following:
•Click
Clear
to set statistics for this port to their initial values.
•Click
Clear All
to set statistics for all ports to their initial values.
Viewing DHCP Relay Statistics With CLI Commands
For information about the CLI commands that perform this function, refer to the following chapter in
the
CLI Reference Guide
:
• L2 DHCP Relay Agent Commands
The following table summarizes the equivalent CLI commands for this feature.
DHCP Relay VLAN Configuration
You can enable L2 DHCP relay on a particular VLAN. The VLAN is identified by a service VLAN ID (S-
VID), which a service provider uses to identify a customer’s traffic while traversing the provider network
to multiple remote sites. The switch uses the VLAN membership of the switch port client (the customer
VLAN ID, or C-VID) to perform a lookup a corresponding S-VID.
Table 7-74. DHCP Relay Statistics Configuration Command
CLI Command Description
show dhcp l2relay stats Displays statistics for L2 DHCP relay.
clear dhcp l2relay statistics Clears all dhcp L2 relay statistics.