HP A5120 EI Series Configuration Guide

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To do...
Use the command
Remarks
Configure an IP address for the
isolate-user-VLAN interface
ip address ip-address { mask |
mask-length } [ sub ]
 This configuration is required
when users in the isolate-user-
VLAN need to communicate
with other networks at Layer 3.
 This configuration is optional
when users in the isolate-user-
VLAN do not need to
communicate with other
networks at Layer 3.
By default, the isolate-user-VLAN
ID is not configured with any IP
address.
Configuring secondary VLANs
Follow these steps to configure secondary VLANs:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Create secondary VLANs
vlan { vlan-id1 [ to vlan-id2 ] |
all }
Required
Isolate ports in the same secondary
VLAN at Layer 2
isolated-vlan enable
Optional
By default, ports in the same
secondary VLAN can
communicate at Layer 2.
This configuration takes effect
only after you associate the
secondary VLANs with an
isolate-user-VLAN.
Return to system view
quit
—
Assign ports to each
secondary VLAN
and ensure that at
least one port in a
secondary VLAN
takes the secondary
VLAN as its PVID
Access port
For how to assign an access port
to a VLAN, see the chapter
―VLAN configuration.‖
Required
Use either approach
Hybrid port
For how to assign a hybrid port
to a VLAN, see the chapter
―VLAN configuration.‖
Configure the isolate-user-VLAN type
of the port as downstream
port isolate-user-vlan host
Optional
By default, no isolate-user-VLAN
type is specified for the port.
Return to system view
quit
—

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