ECS4100 Series Web Management Guide-R07

Table Of Contents
Chapter 19
| IP Services
Dynamic Host Configuration Protocol
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DHCPv6 agent forwards DHCPv6 messages to the IPv6 DHCP multicast
address known as “All_DHCP_Servers” (FF05::1:3) which both DHCPv6
servers and relay agents listen to.
Destination Address - When Unicast mode is selected, enter an IPv6 address of
a DHCPv6 server or relay agent (Maximum: 5 for each configured VLAN).
Destination VLAN – When Multicast mode is selected, select a configured
VLAN or “All” (all VLANs). The DHCPv6 messages will be forwarded on the
configured VLANs or all VLANs using the “All_DHCP_Servers” address.
Web Interface
To enable the switchs DHCPv6 Relay Agent for Unicast mode:
1. Click IP Service, DHCPv6, Relay (Action: Add).
2. Select a VLAN from the VLAN drop-down list.
3. Select Unicast from the Mode drop-down list.
4. Input the server or relay agent’s IPv6 address in the destination IP field.
5. Click Apply
Figure 491: Enabling DHCPv6 Relay Agent for Unicast mode.
To enable the switchs DHCPv6 Relay Agent for Multicast mode:
1. Click IP Service, DHCPv6, Relay (Action: Add).
2. Select a VLAN from the VLAN drop-down list.
3. Select Multicast from the Mode drop-down list.
4. Select a destination VLAN or All (VLANs) from the Destination VLAN drop-down
list.
5. Click Apply