
Configuring WAN Line Services
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Using Site Manager
See the WAN Protocol parameter on page A-65 for information.
Setting Pass-Through Addresses
You can assign a local media access control (MAC) address to the local interface
using the Pass Thru Local Address parameter. This address becomes the source
address of packets that are bridged to the destination MAC address.
You assign the destination MAC address using the Pass Thru Remote Address
parameter. This address becomes the destination MAC address of packets that are
bridged to the local MAC address.
Always reverse the local and remote MAC addresses at the remote synchronous
pass-through interface.
When assigning addresses, use any unique MAC address of exactly 12
hexadecimal digits. Make sure that the second digit in the address is a zero
(for example, 10fffabc5432).
Set the Pass Thru Local Address parameter for the interface.
Using Site Manager
See the Pass Thru Remote Address parameter on page A-65 for information.
Setting the CRC Size
The cyclic redundancy check (CRC) size specifies an error-detection scheme. You
can choose either 16 bit (standard ITU-T) or 32 bit (extended) frame check
sequence (FCS) to detect errors in the packet.
Set a CRC size for the interface. The local and remote ends of the synchronous
connection must be configured for the same CRC size.
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