C
ONFIGURING
THE
S
WITCH
3-156
• GARP – Group Address Registration Protocol is used by GVRP to
register or deregister client attributes for client services within a
bridged LAN. The default values for the GARP timers are
independent of the media access method or data rate. These values
should not be changed unless you are experiencing difficulties with
GVRP registration/deregistration.
Command Attributes
• PVID –
VLAN ID assigned to untagged frames received on the
interface. (Default: 1)
If an interface is not a member of VLAN 1 and you assign its PVID to
this VLAN, the interface will automatically be added to VLAN 1 as an
untagged member. For all other VLANs, an interface must first be
configured as an untagged member before you can assign its PVID to
that group.
• Acceptable Frame Type – Sets the interface to accept all frame types,
including tagged or untagged frames, or only tagged frames. When set
to receive all frame types, any received frames that are untagged are
assigned to the default VLAN. (Option: All, Tagged; Default: All)
• Ingress Filtering – Determines how to process frames tagged for
VLANs for which the ingress port is not a member. (Default:
Disabled)
- Ingress filtering only affects tagged frames.
- If ingress filtering is disabled and a port receives frames tagged for
VLANs for which it is not a member, these frames will be flooded
to all other ports (except for those VLANs explicitly forbidden on
this port).
- If ingress filtering is enabled and a port receives frames tagged for
VLANs for which it is not a member, these frames will be discarded.
-
Ingress filtering does not affect VLAN independent BPDU frames,
such as GVRP
or STP. However, they do affect VLAN dependent
BPDU frames, such as GMRP.