24Chapter 1 About the Passport 8683POS Module

Refer to Networking Concepts for the Passport 8000 Series Switch, Release 3.1 for a thorough discussion of the complete functionality of the Passport product line, including the Passport 8683POS Module.

This chapter provides the following information about the Passport 8683POS Module:

“Features,” next

“Physical description” on page 25

Features

The Passport 8683POS Module has the following features:

SONET and SDH compliant, supporting OC-3c/STM-1 and OC-12c/STM-4 framing

Front-panel LEDs to monitor port activity and module operation

Ability to remove and install a module (hot-swap) without resetting the switch

MTBF of 150,000 hours

Internal and external loopback support on all ports for testing purposes

Hardware diagnostics

Brouter port configuration

Bridging support: RFC 1638-compliant

Routing support for both unicast and multicast IP and IPX routing

Support for both single-mode fiber (SMF) and multimode fiber (MMF) cabling

Support for DVMRP

Support for IGMP

Support for MultiLink Trunking (MLT)

Support for the following VLAN features currently implemented in the Passport switches including:

Port-based VLAN

Policy-based VLANs (protocol-based, IP subnet-based VLANs)

IEEE 802.1Q tagged VLANs

Support for the following RFCs:

209564-A

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Nortel Networks manual Features, About the Passport 8683POS Module