Spanning-Tree - Hitachi GR2000 Series Configuration Commands

2.2.5

spanning-tree

Configure protocol parameters for spanning-tree protocol. However, if there is no
interface to run spanning tree, there is no need to configure these parameters.
Input Format
Setting information
Modifying information
Displaying information
Deleting information
Parameters
Description:
Default:
Range of value:
Description:
Default:
Range of value:
Description:
Default:
range of value:
Description:
GR2K-GA-0014
Ver. 07-02
This parameter configures 16 high bits of bridge ID (64 bits).
The 48 low bits of bridge ID are for the MAC address of the RM
Ethernet connecting port. The bridge ID is used to identify root
bridge in the spanning-tree algorithm. The smaller the priority
value, the higher the priority, and the bridge set with the
smallest value is the root bridge.
32768
0-65535
Configures transmission interval, in seconds, of BPDU
transmitted by bridge.
(seconds)
2
1-10
Specifies the maximum time, in seconds, to keep the bridge
protocol information received. The following conditions must
be satisfied:
max_age_time >= (hello_time + 1 ) X 2
(seconds)
18
6-40
Specifies time, in seconds, needed for transition of bridge
interface states. The following conditions must be satisfied:
(forward_delay_time - 1) X 2 >= max_age_time
IPX/Bridge Information
2-39