Replacing The Routing Engines In The T640 Router; Connecting An Offline T640 Router To The Tx Matrix Router; Connecting The Control Planes Between The Tx-Cips In The Tx Matrix Router And The T-Cbs In A T640 Router - Juniper TX MATRIX Hardware Manual

TX Matrix Hardware Guide

Replacing the Routing Engines in the T640 Router

Related
Documentation

Connecting an Offline T640 Router to the TX Matrix Router

Connecting the Control Planes Between the TX-CIPs in the TX Matrix Router and the T-CBs in
a T640 Router
182
You can optionally upgrade the Routing Engines in the T640 router. To replace the Routing
Engines:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Follow the standard replacement procedure described in the T640 Core Router
2.
Hardware Guide.
Overview of Integrating an Offline T640 Router with the TX Matrix Router on page 179
Tools and Parts Required for Integrating an Offline T640 Router on page 179
Connecting an Offline T640 Router to the TX Matrix Router on page 182
After you replace the CBs and SIBs with T-CBs and T640-SIBs, you connect the T640
router to the TX Matrix router, including its redundant control and switching planes.
Connecting the Control Planes Between the TX-CIPs in the TX Matrix Router and the
1.
T-CBs in a T640 Router on page 182
Connecting the Switching Planes Between the TX-SIBs in the TX Matrix Router and
2.
the T640-SIBs in a T640 Router on page 183
NOTE: The connections between the TX-CIPs and the T-CBs are proprietary
Ethernet connections. Do not attempt to connect these components through
a switch or hub.
To connect the control planes (see Table 3 on page 11 for the TX-CIP and T-CB ports to
connect):
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
If the receivers of the five TX-SIB adapters you are connecting are enabled, disable
2.
them.
To disable the TX-SIB adapter receivers, issue the following CLI command:
user@host> request chassis sib slot slot-number stop-receiver interface-number
scc
The slot number can be from 0 through 4 and corresponds to the TX-SIB chassis slot.
The interface number can be 0 through 3 and corresponds to the TX-SIB adapters
labeled through
LCC0 LCC3
.
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