Interlogix NS3552-8P-2S-V2 - Page 145

Chapter 4: Web configuration
NS3552-8P-2S-V2 User Manual 143
and the default path cost recommended by the IEEE 802.1w standard exceeds 65,535,
the default is set to 65,535.
Port Type IEEE 802.1D-1998 IEEE 802.1w-2001
Ethernet 50-600 200,000-20,000,000
Fast Ethernet 10-60 20,000-2,000,000
Gigabit Ethernet 3-10 2,000-200,000
Recommended STP path costs
Port Type Link Type
IEEE 802.1D-1998 IEEE 802.1w-2001
Ethernet Half Duplex
Full Duplex
Trunk
100
95
90
2,000,000
1,999,999
1,000,000
Fast Ethernet Half Duplex
Full Duplex
Trunk
19
18
15
200,000
100,000
50,000
Gigabit Ethernet Full Duplex
Trunk
4
3
10,000
5,000
Default STP path costs
Port Type Link Type
IEEE 802.1w-2001
Ethernet Half Duplex
Full Duplex
Trunk
2,000,000
1,000,000
500,000
Fast Ethernet Half Duplex
Full Duplex
Trunk
200,000
100,000
50,000
Gigabit Ethernet Full Duplex
Trunk
10,000
5,000
MSTI priorities
The MSTI Configuration page permits the user to inspect and change the current STP
MSTI bridge instance priority configurations.