HP A5120 EI Series Configuration Guide

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Table 13 shows the mappings between the link speed and the path cost.
Table 13 Mappings between the link speed and the path cost
Link speed
Port type
Path cost
IEEE 802.1d-
1998
IEEE 802.1t
Private standard
0
—
65535
200,000,000
200,000
10 Mbps
Single Port
100
2,000,000
2,000
Aggregate interface
containing 2 selected
ports
1,000,000
1,800
Aggregate interface
containing 3 selected
ports
666,666
1,600
Aggregate interface
containing 4 selected
ports
500,000
1,400
100 Mbps
Single Port
19
200,000
200
Aggregate interface
containing 2 selected
ports
100,000
180
Aggregate interface
containing 3 selected
ports
66,666
160
Aggregate interface
containing 4 selected
ports
50,000
140
1000 Mbps
Single Port
4
20,000
20
Aggregate interface
containing 2 selected
ports
10,000
18
Aggregate interface
containing 3 selected
ports
6666
16
Aggregate interface
containing 4 selected
ports
5000
14
10 Gbps
Single Port
2
2000
2
Aggregate interface
containing 2 selected
ports
1000
1
Aggregate interface
containing 3 selected
ports
666
1

HP A5120 EI Series Specifications

General

Uplink Ports	4 x SFP
Stacking	No
Management	CLI, Web, SNMP
Routing Protocols	RIP, OSPF
Power Supply	AC
MAC Address Table Size	16K
Dimensions	440 x 430 x 44 mm
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% non-condensing
Model	HP A5120-24G EI Switch (JG234A)
VLANs	4094