
117345-B Rev. 00
5-1
Chapter 5
Configuring HSSI Services
This chapter describes how to edit the line services for high-speed serial interface
(HSSI) link and net modules, in the following sections:
It contains the following sections:
Overview of HSSI Services
A Bay Networks HSSI interface supports full-duplex synchronous bit rates from
66.3 Mb/s to 44.736 Mb/s. HSSI provides a connection to high-speed circuits such
as T3/ES and SONET OC-1, and to high-speed WAN switching services such as
frame relay, SMDS, and ATM DXI.
Section Page
Overview of HSSI Services
5-1
Using the BCC to Edit HSSI Parameters 5-2
Enabling or Disabling HSSI Lines 5-3
Configuring BofL Messages 5-4
Setting the MTU 5-5
Viewing the Configured WAN Protocol 5-6
Setting the Transmission Interface 5-6
Setting the External Clock Speed 5-7
Setting the CRC Size 5-7
Setting the Carrier Loss Debounce Timeout 5-8
Setting Up DTE Loopback Testing 5-9
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