User Manual

9.
In the Destination IP Address field, specify the IPv6 address for the DHCPv6 relay
server.
10.
In the Remote ID field, specify the relay agent information option.
The remote ID is derived from the DHCPv6 server DUID and the relay interface
number, or you can specify is as a user-defined string.
11. Click the Apply button.
Your settings are saved.
12.
To save the settings to the running configuration, click the Save icon.
Power over Ethernet
You can configure the global Power over Ethernet (PoE) configuration settings and the
PoE settings for each port.
PoE concepts
The Power over Ethernet (PoE) models support eight PoE+ or PoE++ ports with the port
capacities and budgets that are described in the following table.
Table 37. PoE port capacities and budgets
Switch PoE BudgetPort CapacityPoE portsModel
125W30W8 PoE+ (802.3at)M4250-10G2F-PoE+
240W30W8 PoE+ (802.3at)M4250-10G2XF-PoE+
720W90W8 PoE++ (802.3bt)M4250-10G2XF-PoE++
300W30W8 PoE+ (802.3at)M4250-26G4F-PoE+
480W30W8 PoE+ (802.3at)M4250-26G4XF-PoE+
1440W with both
internal PSUs connected
90W8 PoE++ (802.3bt)M4250-26G4F-PoE++
480W30W8 PoE+ (802.3at)M4250-40G8F-PoE+
Main User Manual137Configure Switch System
Information
AV Line of Fully Managed Switches M4250 Series Main User Manual