Stp; Stp Global Settings - Fujitsu SH-E514TR1 10 User Manual

SH-E514TR1 10 Gigabit Ethernet SmartPro Switch User Manual
VLAN Mode: Select the VLAN mode option here. Options to choose from are Access, Hybrid, and Trunk.
Acceptable Frame: Select the acceptable frame behavior option here. Options to choose from are Tagged Only,
Untagged Only, and Admit All.
Ingress Checking: Enable or disable the ingress checking function.
VID: Enter the VLAN ID used for this configuration here. This value must be between 1 and 4094.
When Trunk is selected as the VLAN Mode, the following window will appear.
Figure 9-12 Configure VLAN Interface - Trunk
VLAN Mode: Select the VLAN mode option here. Options to choose from are Access, Hybrid, and Trunk.
Acceptable Frame: Select the acceptable frame behavior option here. Options to choose from are Tagged Only,
Untagged Only, and Admit All.
Ingress Checking: Enable or disable the ingress checking function.
Native VLAN: Tick to enable the native VLAN function. Also select if this VLAN supports Untagged or Tagged
frames.
VID: After e Native VLAN is selected, this option will be available. Enter the VLAN ID used for this configuration here.
This value must be between 1 and 4094.
Action: Select the action that will be taken here. Options to choose from are Add, Remove, Tagged, and Untagged.
Allowed VLAN Range: Enter the allowed VLAN range information here.
Click Apply to accept the changes made.
Click Back to return to the previous window.

STP

STP Global Settings

The Switch implements two versions of the Spanning Tree Protocol, the Rapid Spanning Tree Protocol (RSTP) as
defined by the IEEE 802.1D-2004 specification and a version compatible with the IEEE 802.1D-98 STP. RSTP can
operate with legacy equipment implementing IEEE 802.1D-98; however, the advantages of using RSTP will be lost.
The IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP) evolved from the 802.1D-98 STP standard. RSTP was
developed in order to overcome some limitations of STP that impede the function of some recent switching
innovations. The basic function and much of the terminology is the same as STP. Most of the settings configured for
STP are also used for RSTP. This section introduces some new Spanning Tree concepts and illustrates the main
differences between the two protocols.
By default, Spanning Tree Protocol is Disabled. If enabled, the Switch will listen for BPDU packets and its
accompanying Hello packet. BPDU packets are sent even if a BPDU packet was not received. Therefore, each link
between bridges is sensitive to the status of the link. Ultimately this difference results in faster detection of failed links,
and thus faster topology adjustment.
37