
User manual
Page 29
increase the bandwidth between the switch and network device, such as servers, routers, workstations,
or other switches. Trunking function is to integrate more than one physical port (typically 2-4) to a
logical channel.
(
Figure 6.6.1
)
Device supported 4 trunking group, operate method: choice apply, choice the port need to
trunking the port list, Choice setting, available after reboot. If the port already set to Ring port, it can
not set to trunking port. Each trunking group at least have 2 port member, at more 4. 1 port can not
exit in 2 trunking group.
1.The trunking groups require all the attributes can be the same, including speed, duplex, STP state etc.
2.If you do not confirm the STP state, please disable RSTP function, or close others, leaving only one STP
channel.
3.Port 1 as the system reserved, can not be used as trunking.
4.The ports of having been set to the port aggregation that can not be set to ring ports.
6.6.2 Rapid Ring
SW-Ring
TM
technology provides auto-recovery and reconnection mechanism for broken network. When
network is broken, it has link redundancy and self-recovery capability and self-recovery time is less than
20ms. SW-Ring is the patented technology of
3onedata Co., Ltd. designed for industrial control network requiring high reliability.
SW-Ring
TM
technology support maximum 250 pieces switches, in which the
SW-Ring
TM
its self-
recovery time is <20ms.
Each port of IES7110 series switch can be Ring Port to connect other switches. When network is
broken, relay for failure alarm will be activated. Redundant organization of
SW-Ring
TM
enable backup
link to recover network instantly.
Self-developed patented technology for SW-Ring network can realize the intelligent redundancy for
industrial Ethernet switch, which can make you easily and conveniently establish redundant Ethernet,
and can facilitate the quick recovery of any network section of automatic system disconnected from the
network. IES7110 series supports maximum 4 ring groups. Each group set up 2 ports as Ring Port and
a port cannot belong to several rings.
Hello_time setting is time interval of sending detecting packet to network at regular time. The unit is