Specifications

Watson Ethernet
Operating Manual
Watson-Ethernet-Manual.doc
Version 3.3-01
8-6
Revision: 2010-01-20
8.2 MIB Reference
The management information of the Watson Ethernet plug-in is modeled accord-
ing to standardized MIBs. Additionally two vendor-specific MIBs are supported:
the Schmid HDSL MIB to control the Watson Ethernet tabletop modems and the
Schmid MIB which contains a unique hardware identifier for the modems.
The following paragraphs document the supported MIB variables in a tree struc-
ture. For each variable its name, type, OID and MAX-ACCESS are given.
Unless otherwise noted the variables are available in the Default Context. Some
variables are accessible both in the Default Context and in the Card Contexts.
Use the Default Context to accesses the variables of the Master agent. Using
Card Contexts will access data of an individual slot in the subrack.
8.2.1 MIB II (RFC 1213)
MIB-II contains basic information about the system and its interfaces.
Implemented data structures:
 system group (Default Context and Card Context)
Note that the Ethernet interfaces of the Watson Ethernet tabletop modems are
not visible in the ifTable.
8.2.2 P-BRIDGE-MIB (RFC 2674)
The P-Bridge-MIB controls behavior of the bridge layer 2 priority features (802.1p
bits)
Implemented data structures:
 dot1dExtBase group (Default Context and Card Context)
 dot1dPortCapabilitiesTable table (Default Context and Card Context)
 dot1dPortPriorityTable table (Default Context and Card Context)
 dot1dTrafficClassTable table (Default Context and Card Context)
8.2.3 Q-Bridge-MIB (RFC 2674)
The Q-Bridge-MIB controls the VLAN functions of the Ethernet bridge of the
Watson Ethernet plug-in modem. Note that the Q-Bridge-MIB only supports sin-
gle VLAN tags.
Implemented data structures:
 dot1qBase group (Default Context and Card Context)
 dot1qVlanCurrentTable (Default Context and Card Context). VLAN
change history with dot1qVlanTimeMark is not supported. The object
dot1qVlanFdbId is writeable and allows to define the FDB of this VLAN.
 dot1qVlanStaticTable (Default Context and Card Context)
 dot1qPortVlanTable (Default Context and Card Context)