Korenix JetNet 6910G-M12 Series, Руководство пользователя

Страница: 65 / 146

61
Once you finish your configuration, click on Apply to save your settings.
4.5.3 RSTP Info
This page allows you to see the
information of the root switch and
port status.
Root Information: You can see root
Bridge ID, Root Priority, Root Port,
Root Path Cost and the Max Age,
Hello Time and Forward Delay of
BPDU sent from the root switch.
Port Information: You can see port
Role, Port State, Path Cost, Port
Priority, Oper P2P mode, Oper edge
port mode and Aggregated(ID/Type).
4.5.4
MSTP (Multiple Spanning Tree Protocol) Configuration
MSTP is the abbreviation of Multiple
Spanning Tree Protocol. This protocol is a
direct extension of RSTP. It can provide an
independent spanning tree for different
VLANs. It simplifies network management,
provides for even faster convergence than
RSTP by limiting the size of each region,
and prevents VLAN members from being
segmented from the rest of the group (as
sometimes occurs with IEEE 802.1D STP).
While using MSTP, there are some new
concepts of network architecture. A switch
may belong to different groups, act as root or
designate switch, generate BPDU for the
network to maintain the forwarding table of
the spanning tree. With MSTP can also provide multiple forwarding paths and enable load
balancing. Understand the architecture allows you to maintain the correct spanning tree
and operate effectively.