Layer 3 Protocols
Protocol
X.25 Packet layer
ISO 8208
ISO 8878
ISO 8473
T.70 Min. Network
Layer
User Specified
•
Use the UP and DOWN arrow keys to choose the
protocol you want to use, and press ENTER to
make the selection.
Adding a user-defined value to the
Information Element
Use this option to add a 7 bit value to the information
element.
2
Note
You can only add a value if you have chosen User
Specified protocol.
•
Highlight L2 User Specified or L3 User Specified
and press the RIGHT arrow key to display an entry
window.
•
Type the value you want to add, this must be
between 0 and 127.
Issue 1a - 10/99
Frame Relay Testing - Section 1
Description
Recommendation X.25 packet layer
ISO/IEC 8208 (X.25 packet level protocol
for data terminal equipment)
Recommendation X.223 or ISO/IEC 8878
OSI connectionless mode protocol
Recommendation T.70 minimum
network layer
User Specified
5-23