Oamp Support; Ethernet Operational Measurements - Nortel NTRN10AN Planning Manual

2-70 Operation, administration, and maintenance (OAM) features
When connecting to OCn circuit packs, the following protection schemes
supported by the OCn circuit pack can be used.
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OAMP support

Similar to traditional TDM service, the following features are supported:
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Ethernet Operational Measurements

The Ethernet Operational Measurements collected by the 2x100BT-P2P circuit
packs can be divided into two groups: Generic Interface Operational
Measurements (based on the Interfaces Group MIB, RFC 1213, RFC 2233,
RFC 2863) and Ethernet Specific Operational Measurements (based on RFC
2665 Ethernet-Like MIB).
The 2x100BT-P2P circuit packs collects Generic Interface Operational
Measurements (Generic Interface OMs) which contain a set of counters not
specific to any interface type. It is also used for the WAN side of the card. It
consists of 64 bit octet and packet counters for all interface speeds. The
counters are combined for unicast, multicast, and broadcast packets.
Table 2-16 on page 2-91
Measurements (OM) for LAN interface supported on the 2x100BT-P2P a
circuit pack.
Table 2-17 on page 2-92
Measurements (OM) for WAN interface supported on the 2x100BT-P2P
circuit packs.
Table 2-18 on page 2-93
Measurements (OM) supported by the 2x100BT-P2P circuit packs
For a description of the 2x100BT-P2P circuit pack, see
pack on page
OPTera Metro 3500 Multiservice Platform
UPSR: 2WAY (unprotected), 2WAYPR, 1WAY (unprotected), 1WAYPR
1+1 linear: 1WAY, 2WAY
Note: 1WAY protection schemes support another 1WAY connection to
travel back from the same circuit pack.
BLSR: 2WAY (protected), 2WAYPR(for interconnecting BLSR or UPSR
rings)
Connection Identifier (CID) is supported.
STS1 and STS3c path trace are supported.
Note: Dribble bit errors are not counted.
3-91.
NTRN10AN
defines the generic interface Operational
defines the generic interface Operational
defines the Ethernet specific Operational
Rel 12.1 Standard Iss 1 Apr 2004
2x100BT-P2P circuit