Description:
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ciscoSnaSdllcMIB MODULE-IDENTITY
LAST-UPDATED "9812170000Z"
ORGANIZATION "Cisco Systems, Inc."
CONTACT-INFO
"Cisco Systems
Customer Service
Postal: 170 W. Tasman Drive
San Jose, CA 95134
USA
Tel: +1 800 553-NETS
E-mail: cs-snmp@cisco.com"
DESCRIPTION
"This is the MIB module for objects used to manage SDLLC.
Overview of SDLLC conversion MIB
MIB description
The SDLLC MIB includes read-only configuration and operational
information on Ciscos implementation of SDLC to LLC2 media
translation. The following example shows the entities managed
by the SDLLC MIB.
FEP/ == Token == CISCO A == WAN/RSRB == CISCO B == Serial == SDLC
Host Ring line station
|=============== LLC2 session ============|=== SDLC session ====|
In this example configuration, CISCO B is performing the SDLLC
conversion, and so we query CISCO B for this MIB.
The SDLC device believes it is talking to the host via a direct
SDLC session. The host believes it is talking to the SDLC station on
the same token ring. CISCO A is also unaware of the SDLLC conversion
going on at CISCO B; it just believes it has an RSRB session with
its peer CISCO B to bridge two token ring separated by a WAN.
So CISCO B is the only agent that can provide the SDLLC conversion
details. We can combine this MIB with the CISCO-RSRB-MIB from
either CISCO A or CISCO B to get a better picture of the network.
This MIB has two tables:
convSdllcPortTable has an entry for each serial interface for
general SDLLC information on an interface, such as administered
virtual MAC addresses and virtual ring and bridge numbers.
This table is indexed by ifIndex.
convSdllcAddrTable has an entry for each serial interface and
SDLC address pair. It contains information specific to an SDLC
address on an interface, such as the partner MAC address,
XID value, and address state. This table is indexed by ifIndex
and convSdllcAddrSdlcAddr (the address of the SDLC station).
The above configuration would have a single entry in each table.
If CISCO B had two serial lines configured for sdllc conversion,
there would be two entries per table. If there
were only one serial line, but it was multipoint and
supported two sdlc addresses on the other end of the
line, there would be a single entry in convSdllcPortTable, and
two entries in convSdllcAddrTable.
The MIB provides the following information for convSdllcPortTable:
convSdllcPortVirtMacAddr - The locally administered MAC addressed
assigned to the serial interface. Note that this address must
always end in
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iso(1)
convSdllcObjects(1)
