SMC Networks 7824M/FSW - annexe 1, Management Manual

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B
ASIC
M
ANAGEMENT
T
ASKS
4-10
Displaying Bridge Extension Capabilities
The Bridge MIB includes extensions for managed devices that support
Multicast Filtering, Traffic Classes, and Virtual LANs. You can access these
extensions to display default settings for the key variables.
Field Attributes
• Extended Multicast Filtering Services – This switch does not support
the filtering of individual multicast addresses based on GMRP (GARP
Multicast Registration Protocol).
• Traffic Classes – This switch provides mapping of user priorities to
multiple traffic classes. (Refer to “Class of Service” on page 13-1.)
• Static Entry Individual Port – This switch allows static filtering for
unicast and multicast addresses. (Refer to “Setting Static Addresses” on
page 10-1.)
• VLAN Learning – This switch uses Independent VLAN Learning
(IVL), where each port maintains its own filtering database.
• Configurable PVID Tagging – This switch allows you to override the
default Port VLAN ID (PVID used in frame tags) and egress status
(VLAN-Tagged or Untagged) on each port. (Refer to “VLAN
Configuration” on page 12-1.)
• Local VLAN Capable – This switch does not support multiple local
bridges outside of the scope of 802.1Q defined VLANs.
• GMRP – GARP Multicast Registration Protocol (GMRP) allows
network devices to register endstations with multicast groups. This
switch does not support GMRP; it uses the Internet Group Management
Protocol (IGMP) to provide automatic multicast filtering.