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Port Trunk
Port trunking is the combination of several ports or network cables to expand the
connection speed beyond the limits of any one single port or network cable. Link
Aggregation Control Protocol (LACP), which is a protocol running on layer 2, provides
a standardized means in accordance with IEEE 802.3ad to bundle several physical
ports together to form a single logical channel. All the ports within the logical channel
or so-called logical aggregator work at the same connection speed and LACP
operation requires full-duplex mode.
Port Trunk
—Aggregator setting
System Priority:
A value which is used to identify the active LACP. The switch
with the lowest value has the highest priority and is selected as the active LACP
peer of the trunk group.
Group ID:
There are 4 trunk groups to be selected. Assign the "
Group ID
" to the
trunk group.
LACP:
When enabled, the trunk group is using LACP. A port which joins an LACP
trunk group has to make an agreement with its member ports first. Please notice
that a trunk group, including member ports split between two switches, has to
enable the LACP function of the two switches. When disabled, the trunk group is a
static trunk group. The advantage of having the LACP disabled is that a port joins
the trunk group without any handshaking with its member ports; but member ports
won
‘t know that they should be aggregated together to form a logic trunk group.
Work ports:
This column field allows the user to type in the total number of active
port up to four. With
LACP static trunk group
, e.g. you assign four ports to be the
members of a trunk group whose work ports column field is set as two; the exceed
ports are standby/redundant ports and can be aggregated if working ports fail. If it
is a
static trunk group
(non-LACP), the number of work ports must equal the total
number of group member ports.
Select the ports to join the trunk group. The system allows a maximum of four
ports to be aggregated in a trunk group. Click
Add
and the ports focused in
the right side will be shifted to the left side. To remove unwanted ports, select the
Содержание LPES-2208CA
Страница 2: ...Revision History Document Release Date Revision Initials 1 00 Aug 28 2009 New Edit Vincent ...
Страница 13: ...6 Storage Environment 40o C 70o C 5 95 RH Dimensions 217mm W x 43mm H x 140mm D EMI FCC Class A CE Safety LVD ...
Страница 57: ...50 IP Configuration interface ...
Страница 66: ...59 Syslog Configuration interface ...
Страница 68: ...61 SMTP Configuration interface ...
Страница 70: ...63 Event Configuration interface ...
Страница 74: ...67 Click Apply to have the configuration take effect SNTP Configuration interface ...
Страница 76: ...69 IP Security interface ...
Страница 79: ...72 Port Statistics interface ...
Страница 81: ...74 Port Control interface ...
Страница 85: ...78 Port Member This is a read only column field that displays the members of this static trunk group ...
Страница 91: ...84 State Activity of Switch 2 ...
Страница 105: ...98 RSTP System Configuration interface ...
Страница 107: ...100 RSTP Port Configuration interface ...
Страница 109: ...102 SNMP System Configuration interface ...
Страница 112: ...105 SNMP v3 configuration interface ...
Страница 115: ...108 QoS Configuration interface Port Based Priority Configure per port priority level ...
Страница 118: ...111 IGMP Configuration interface ...
Страница 131: ...124 System Reboot Reboot the switch in software reset Click Reboot to reboot the system System Reboot interface ...