Intellinet 519021 Guia Do Utilizador
Modularized 24+2G Switch
19
2-5-6. Filter Database
2-5-6-1. IGMP Snooping
The Switch supports IP multicast, you can enable IGMP protocol on web
management’s switch setting advanced page, then display the IGMP
snooping information in this page You can view different multicast group,
VID and member ports here. IP multicast addresses range from 224.0.0.0
to 239.255.255.255.
The Internet Group Management Protocol (IGMP) is an internal protocol
of the Internet Protocol (IP) suite. IP manages multicast traffic by using
switches, routers, and hosts that support IGMP. Enabling IGMP allows
the ports to detect IGMP queries and report packets and manage IP
multicast traffic through the Switch. IGMP have three fundamental types
of messages. See table below:
management’s switch setting advanced page, then display the IGMP
snooping information in this page You can view different multicast group,
VID and member ports here. IP multicast addresses range from 224.0.0.0
to 239.255.255.255.
The Internet Group Management Protocol (IGMP) is an internal protocol
of the Internet Protocol (IP) suite. IP manages multicast traffic by using
switches, routers, and hosts that support IGMP. Enabling IGMP allows
the ports to detect IGMP queries and report packets and manage IP
multicast traffic through the Switch. IGMP have three fundamental types
of messages. See table below:
Message Description
Query
A message sent from the querier (IGMP router or switch) asking for a
response from each host belonging to the multicast group.
response from each host belonging to the multicast group.
Report
A message sent by a host to the querier to indicate that the host wants
to be or is a member of a given group indicated in the report message.
to be or is a member of a given group indicated in the report message.
Leave Group
A message sent by a host to the querier to indicate that the host has
quit to be a member of a specific multicast group.
quit to be a member of a specific multicast group.
Modularized 24+2G Switch
20
2-5-6-2. Static MAC Address
When you add a static MAC address, it is stored in the Switch's address
table regardless of whether the device is physically connected to the
Switch. This saves the Switch from having to re-learn a device's MAC
address when the device is disconnected or powered-off, and is then
active on the network again.
When you add a static MAC address, it is stored in the Switch's address
table regardless of whether the device is physically connected to the
Switch. This saves the Switch from having to re-learn a device's MAC
address when the device is disconnected or powered-off, and is then
active on the network again.
1. From the main menu, click administrator Filter Database Static MAC
Address.
2. In the MAC address box, enter the MAC address to and from which
the port should permanently forward traffic, regardless of the device’s
network activity.
network activity.
3. In the Port Number box, enter a port number.
4. If tag-based (IEEE 802.1Q) VLANs are set up on the Switch, static
4. If tag-based (IEEE 802.1Q) VLANs are set up on the Switch, static
addresses are associated with individual VLANs. Type the VID
(tag-based VLANs) associated with the MAC address.
(tag-based VLANs) associated with the MAC address.
5. Click on the Add button.