Configuring IRIG-B Port Parameters for CTP Bundles (CTP Menu)
This topic describes how to configure port parameters for IRIG-B daughter cards.
Adaptive clocking is configured by default on IRIG-B bundles, and the packet size is set
to 64 bytes. The packet size combined with the default data rate of 16 Kbps produces a
packet rate of 32 pps, which is a good packet rate for adaptive clocking.
Before you begin:
•
Disable the bundle before you modify the bundle options.
To configure IRIG-B port parameters using the CTP Menu:
1. From the CTP Main Menu, select 1) Bundle Operations.
2. Select 1) CTP.
3. Select a bundle from the list. The bundle port must have an IRIG-B daughter card
installed.
If you select an active bundle, you are prompted to disable the bundle before
configuring it.
4. Select 3) Port Config.
5. Select 2) Interface.
6. Select 1) Type and set the type to Optional Interface: IRIG-B.
7. Follow the onscreen instructions and configure the options as described in
Table 40 on page 95.
The options vary depending on whether the bundle is T1 or E1 and whether fractional
T1 or E1 is configured.
8. To configure clocking for the port, select 3) Clock Config and configure the Clock
Config option as described in Table 40 on page 95.
Copyright © 2018, Juniper Networks, Inc.94
Using Bundles to Create Logical Configurations for Physical Interfaces, CTP Release 7.3, CTPView Release 7.3
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