ifs NS4702-24P-4X-V2 User Manual page 175

values.
By default, the system automatically detects the speed and duplex mode used on each
port, and configures the path cost according to the following values. Path cost "0" is
used to indicate auto-configuration mode. When the short path cost method is selected
and the default path cost recommended by the IEEE 8021w standard exceeds 65,535,
the default is set to 65,535.
Recommended STP path cost range
Port Type
Ethernet
Fast Ethernet
Gigabit Ethernet
Recommended STP path costs
Port Type
Ethernet
Fast Ethernet
Gigabit Ethernet
Default STP path costs
Port Type
Ethernet
Fast Ethernet
Gigabit Ethernet
MSTI priorities
The MSTI Configuration page permits the user to inspect and change the current STP
MSTI bridge instance priority configurations.
NS4702-24P-4X-V2 Managed Switch User Manual
IEEE 802.1D-1998
50-600
10-60
3-10
Link Type
Half Duplex
Full Duplex
Trunk
Half Duplex
Full Duplex
Trunk
Full Duplex
Trunk
Link Type
Half Duplex
Full Duplex
Trunk
Half Duplex
Full Duplex
Trunk
Full Duplex
Trunk
IEEE 802.1w-2001
200,000-20,000,000
20,000-2,000,000
2,000-200,000
IEEE 802.1D-1998
100
95
90
19
18
15
4
3
IEEE 802.1w-2001
2,000,000
1,000,000
500,000
200,000
100,000
50,000
10,000
5,000
Chapter 4: Web configuration
IEEE 802.1w-2001
2,000,000
1,999,999
1,000,000
200,000
100,000
50,000
10,000
5,000
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