R0106-HP MSR Router Series Layer 2 - LAN Switching Configuration Guide(V7)

60
Link speed Port type
Path cost
IEEE
802.1d-1998
IEEE 802.1t Private standard
Aggregate interface
containing three Selected
ports
666 1
Aggregate interface
containing four Selected
ports
500 1
20 Gbps
Single port
1
1000 1
Aggregate interface
containing two Selected
ports
500 1
Aggregate interface
containing three Selected
ports
333 1
Aggregate interface
containing four Selected
ports
250 1
40 Gbps
Single port
1
500 1
Aggregate interface
containing two Selected
ports
250 1
Aggregate interface
containing three Selected
ports
166 1
Aggregate interface
containing four Selected
ports
125 1
100 Gbps
Single port
1
200 1
Aggregate interface
containing two Selected
ports
100 1
Aggregate interface
containing three Selected
ports
66 1
Aggregate interface
containing four Selected
ports
50 1
Configuring path costs of ports
When the path cost of a port changes, the system recalculates the role of the port and initiates a state
transition.
To configure the path cost of a port: