HP HP ProCurve series 2500, Руководство по управлению и настройке

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9-77
Configuring Advanced Features
GVRP
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GVRP
GVRP—GARP VLAN Registration Protocol—is an application of the Generic
Attribute Registration Protocol—GARP. GVRP is defined in the IEEE 802.1Q
standard, and GARP is defined in the IEEE 802.1P standard.
N o t e
To understand and use GVRP you must have a working knowledge of 802.1Q
VLAN tagging. (See “Port-Based Virtual LANs (Static VLANs)” on page 9-50.)
GVRP uses “GVRP Bridge Protocol Data Units” (“GVRP BPDUs”) to “adver-
tise” static VLANs. In this manual, a GVRP BPDU is termed an
advertisement .
GVRP enables the Switch 2512/2524 to dynamically create 802.1Q-compliant
VLANs on links with other devices running GVRP. This enables the switch to
automatically create VLAN links between GVRP-aware devices. (A GVRP link
can include intermediate devices that are not GVRP-aware.) This operation
reduces the chances for errors in VLAN configuration by automatically pro-
viding VLAN ID (VID) consistency across the network. That is, you can use
GVRP to propagate VLANs to other GVRP-aware devices instead of manually
having to set up VLANs across your network. After the switch creates a
dynamic VLAN, you can optionally use the CLI
static < vlan-id >
command
convert it to a static VLAN or allow it to continue as a dynamic VLAN for as
long as needed. You can also use GVRP to dynamically enable port member-
ship in static VLANs configured on a switch.
Feature Default Menu CLI Web
view GVRP configuration n/a page 9-84 page 9-86 page 9-89
list static and dynamic VLANs
on a GVRP-enabled switch n/a — page 9-88 page 9-89
enable or disable GVRP on the
switch disabled page 9-84 page 9-87 page 9-89
enable or disable GVRP on
individual ports enabled page 9-84 page 9-87 —
control how individual ports
will handle advertisements for
new VLANs Learn page 9-84 page 9-87 page 9-89
convert a dynamic VLAN to a
static VLAN n/a — page 9-89 —
configure static VLANs DEFAULT_VLAN
(VID = 1) page 9-57 page 9-62 page 9-89