Zhone 2208 用户指南
4-28
2 0 0 0 - A 2 - G B 2 1 - 1 0
2
Type the Bc in number of bits. The IAD prompts you to enter the Circuit
Throughput.
3
Type the Circuit Throughput and press Enter. The IAD prompts you to enter
the Excess Burst Size (Be).
4
Type the excess burst value in number of bits and press Enter. The IAD
displays the Frame Relay DLCI Options menu (Figure 4.33).
5
Press Escape to return to the Frame Relay DLCI Config menu and continue,
or proceed to the next section.
Configure Receive CIR To configure Receive CIR, follow the steps below.
1
Type “2” on the Frame Relay DLCI Options (Figure 4.33) menu to select
Configure Receive CIR. The IAD prompts you to enter the Bc.
2
Type the Bc in number of bits. The IAD prompts you to enter the Circuit
Throughput.
3
Type the Circuit Throughput in bits per second and press Enter. The IAD
prompts you to enter the Be.
4
Type the Be value in number of bits and press Enter. The IAD displays the
FR DLCI Options menu.
5
Press Escape to return to the Frame Relay DLCI Configuration menu and
continue.
Configure FRF.12
Fragmentation
To configure FRF.12 Fragmentation, follow the steps below.
1
Type “3” on the Frame Relay DLCI Options menu (Figure 4.33) to display
the End-to-End Fragmentation menu (Figure 4.34).
Figure 4.34
End-to-End Fragmentation Configuration Menu
2
Type “1” to select End-to-End FRF.12, or type “2” to manually set the
fragment size. If you type “1”, the IAD displays the status and prompts you
to enable or disable End-to-End FRF.12. If you type “2”, the IAD prompts
you to enter the maximum fragment size.
3
Type the fragment size in bytes and press Enter. The IAD displays the End-
to-End Fragmentation Configuration menu. Press Escape to return to the
DLCI Configuration menu.
Modify Existing DLCI To modify an Existing DLCI, follow the steps below.
1
On the Frame Relay DLCI Configuration menu, type “2” to select Modify
Existing DLCI.The IAD displays the port table and prompts you to select
the appropriate port as shown in