HP A5120 EI Series Configuration Guide

189
Configuring the interval for sending Syslog or trap
messages,27
Configuring the link type of ports,78
Configuring the MAC Information queue length,27
Configuring the MAC learning limit on ports,24
Configuring the management address and its encoding
format,176
Configuring the maximum hops of an MST region,71
Configuring the maximum port rate,74
Configuring the mode a port uses to recognize/send
MSTP packets,79
Configuring the network diameter of a switched
network,72
Configuring the priority of a device,71
Configuring the root bridge or a secondary root
bridge,69
Configuring the timeout factor,73
Configuring the work mode of an MSTP device,70
Configuring timers of MSTP,72
Configuring traffic storm protection,7
Configuring VLAN transparent transmission,159
D
Disabling MAC address learning,22
E
Enabling basic QinQ,159
Enabling BPDU tunneling,97
Enabling bridging on an Ethernet interface,14
Enabling link state traps for an aggregate interface,39
Enabling LLDP,174
Enabling LLDP polling,175
Enabling local-first load sharing for link aggregation,41
Enabling MAC Information globally,26
Enabling MAC Information on an interface,26
Enabling multi-port loopback detection,12
Enabling single-port loopback detection on an Ethernet
interface,11
Enabling the auto power-down function on an Ethernet
interface,10
Enabling the MSTP feature,80
Enabling the output of port state transition
information,80
G
GARP,143
GVRP,146
GVRP fixed registration mode configuration
example,151
GVRP forbidden registration mode configuration
example,152
GVRP normal registration mode configuration
example,150
H
How a MAC address table entry is created,20
How LLDP works,172
How MAC Information works,26
How MSTP works,66
How QinQ works,155
How STP works,56
I
Implementation of MSTP on devices,67
Implementations of QinQ,157
Introduction,122
Introduction to loopback interface,17
Introduction to MAC Information,26
Introduction to MAC-based VLAN,110
Introduction to null interface,18
Introduction to port-based VLAN,104
Introduction to protocol-based VLAN,118
L
Layer 2 aggregation load sharing configuration
example,48
Layer 2 dynamic aggregation configuration
example,46
Layer 2 static aggregation configuration example,44
Load-sharing criteria for link aggregation groups,36
M
MAC address table-based frame forwarding,21
MAC-based VLAN configuration example,115
Manual voice VLAN assignment mode configuration
example,141
Manually configuring MAC address table entries,21
Modifying the TPID in a VLAN tag,157
O
OUI addresses,132
P
Performing mCheck,80
Port-based VLAN configuration example,109

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