Juniper JUNOSE SOFTWARE 11.0.X - LINK LAYER CONFIGURATION GUIDE 4-1-2010 Configuration Manual page 474

JUNOSe 11.0.x Link Layer Configuration Guide
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Monitoring Transparent Bridging
Use to display configuration and statistics information for the specified bridge
group.
To display information about the MAC address table and bridge interfaces, use
the all keyword.
Field descriptions
BridgeGroup Name assigned to the bridge group
Bridge Mode Bridging capability currently enabled, either concurrent routing
and bridging (CRB) or default bridging
Aging Time Length of time, in seconds, that a MAC address entry can
remain in the forwarding table
Learning Whether acquisition of dynamically learned MAC addresses is
currently enabled or disabled
Max Learn Maximum number of dynamic MAC addresses that the bridge
group can learn
Link Status Snmp Traps Whether SNMP link status processing is enabled
or disabled for all bridge interfaces in the bridge group
Subscriber Policy Name of the subscriber policy currently in effect for the
bridge group
Protocol Actions When CRB is enabled, displays the protocols (IP, MPLS,
or PPPoE) for which explicit routing has been configured
Port Count Number of ports (interfaces) currently configured for the bridge
group; this value typically matches the Interface Count
Interface Count Number of bridge group interfaces currently configured
for the bridge group
Address Table Displays the current static and dynamic entries in the MAC
address table
Address MAC address of the entry
Action How the bridge group handles this entry: forward or discard
Interface Interface type and specifier on which the entry will be
forwarded; this value does not appear for entries that are discarded
Age Length of time that a dynamic entry has been in the forwarding
table; this value does not appear for static entries
Interfaces Displays statistics information for each bridge group interface;
the entries for each interface are preceded by the interface type and specifier
(for example, ATM3/3.1)
Port Number Bridge group port number on which this interface resides
Operational Status Operational status of the physical interface: Up,
Down, LowerLayerDown, NotPresent
Admin Status State of the physical interface: Up, Down