Configuring Switching Information 463The 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 containedOption 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 containedOption 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 notcontain 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 notcontain 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 CommandsFor information about the CLI commands that perform this function, refer to the following chapter intheCLI Reference Guide:• L2 DHCP Relay Agent CommandsThe following table summarizes the equivalent CLI commands for this feature.DHCP Relay VLAN ConfigurationYou 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 networkto multiple remote sites. The switch uses the VLAN membership of the switch port client (the customerVLAN ID, or C-VID) to perform a lookup a corresponding S-VID.Table 7-74. DHCP Relay Statistics Configuration CommandCLI Command Descriptionshow dhcp l2relay stats Displays statistics for L2 DHCP relay.clear dhcp l2relay statistics Clears all dhcp L2 relay statistics.
