Web Management Guide-R02
Table Of Contents
- How to Use This Guide
- Contents
- Figures
- Tables
- Getting Started
- Web Configuration
- Using the Web Interface
- Basic Management Tasks
- Displaying System Information
- Displaying Hardware/Software Versions
- Configuring Support for Jumbo Frames
- Displaying Bridge Extension Capabilities
- Managing System Files
- Setting the System Clock
- Configuring the Console Port
- Configuring Telnet Settings
- Displaying CPU Utilization
- Configuring CPU Guard
- Displaying Memory Utilization
- Resetting the System
- Interface Configuration
- VLAN Configuration
- Address Table Settings
- Spanning Tree Algorithm
- Congestion Control
- Class of Service
- Quality of Service
- VoIP Traffic Configuration
- Security Measures
- AAA (Authentication, Authorization and Accounting)
- Configuring User Accounts
- Web Authentication
- Network Access (MAC Address Authentication)
- Configuring HTTPS
- Configuring the Secure Shell
- Access Control Lists
- Filtering IP Addresses for Management Access
- Configuring Port Security
- Configuring 802.1X Port Authentication
- DoS Protection
- DHCP Snooping
- DHCPv6 Snooping
- ND Snooping
- IPv4 Source Guard
- IPv6 Source Guard
- ARP Inspection
- Application Filter
- Basic Administration Protocols
- Configuring Event Logging
- Link Layer Discovery Protocol
- Simple Network Management Protocol
- Configuring Global Settings for SNMP
- Setting Community Access Strings
- Setting the Local Engine ID
- Specifying a Remote Engine ID
- Setting SNMPv3 Views
- Configuring SNMPv3 Groups
- Configuring Local SNMPv3 Users
- Configuring Remote SNMPv3 Users
- Specifying Trap Managers
- Creating SNMP Notification Logs
- Showing SNMP Statistics
- Remote Monitoring
- Setting a Time Range
- Ethernet Ring Protection Switching
- MLAG Configuration
- OAM Configuration
- LBD Configuration
- Multicast Filtering
- Overview
- Layer 2 IGMP (Snooping and Query for IPv4)
- Configuring IGMP Snooping and Query Parameters
- Specifying Static Interfaces for a Multicast Router
- Assigning Interfaces to Multicast Services
- Setting IGMP Snooping Status per Interface
- Filtering IGMP Packets on an Interface
- Displaying Multicast Groups Discovered by IGMP Snooping
- Displaying IGMP Snooping Statistics
- Filtering and Throttling IGMP Groups
- MLD Snooping (Snooping and Query for IPv6)
- Configuring MLD Snooping and Query Parameters
- Setting Immediate Leave Status for MLD Snooping per Interface
- Specifying Static Interfaces for an IPv6 Multicast Router
- Assigning Interfaces to IPv6 Multicast Services
- Filtering MLD Query Packets on an Interface
- Showing MLD Snooping Groups and Source List
- Displaying MLD Snooping Statistics
- Filtering and Throttling MLD Groups
- Multicast VLAN Registration for IPv4
- IP Tools
- IP Configuration
- General IP Routing
- IP Services
- Appendices
Chapter 18
| IP Services
Configuring DHCPv6 Relay
– 653 –
Configuring DHCPv6 Relay
Use IP Service > DHCPv6 > Relay (Add) page to enable the switch as a DHCPv6
Relay Agent and configure destination addresses or VLAN IDs to which client
DHCPv6 messages are forwarded. When the relay agent is enabled on a specified
VLAN, the switch listens to UDP port 547 for DHCPv6 messages on that VLAN. The
agent will forward the messages to the configured unicast addresses or to a
multicast address on configured VLANs or all VLANs.
Command Usage
◆ When the unicast addresses of the DHCPv6 servers or other relay agents are
known, configure the addresses for each VLAN that will use the IPv6 DHCP relay
service.
◆ Up to five DHCPv6 server or relay agent unicast addresses can be configured.
◆ Use the “Multicast mode”, if you do not know the Unicast destination address of
the DHCPv6 servers or other relay agents.
◆ All associated VLANs must have their L3 interface enabled using
the VLAN > Static (Action:Modify) page.
◆ The relay agent is enabled when at least one configured VLAN has an entry is
listed in the IP Service > DHCPv6 > Relay (Action: Show) page.
◆ The relay agent is disabled if there are no entries for all configured VLANs in the
IP Service > DHCPv6 > Relay (Action: Show) page.
Parameters
These parameters are displayed:
◆ VLAN – ID of the configured VLAN.
◆ Mode:
■
Unicast - To forward the client IPv6 DHCP messages to a specific
destination address(es), select the Unicast mode.
■
Multicast - To forward the client IPv6 DHCP messages to all available
servers on configured VLANs, select the Multicast mode. In this mode the
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).