Cisco CRS-1 - Carrier Routing System Router Troubleshooting Guide

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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
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Chapter 6 Troubleshooting the Control Plane Ethernet Network
Using the Online Diagnostics Tools
Figure 6-1 Cisco CRS-1 Control Ethernet Topology
Figure 6-2 Cisco CRS-1 Multishelf System Control Ethernet Topology
Using the Online Diagnostics Tools
The online diagnostics tools can alert you to potential problems in the control plane connections between
the Fabric Card Chassis and the Line Card Chassis. For information on using the online diagnostics, see
the
“Using Diagnostic Commands” section on page 7-166.
MSC_0
Switch
SPCPU
MSC_n
Switch
SPCPU
switch 1
CPU
RP0
switch 1 switch 2
CPU
RP1
switch 2
Inter-chassis
GE links
Intra-chassis
FE links
Broadcom
switch
modules
on the RP
Broadcom
switch
modules
on the LC
External links
External links
211151
Gig Ether
switch
Gig Ether
switch
Intra-chassis
FE network
LC chassis
138114
RP
RP
LC
F
LC
LC chassis
RP
RP
LC
LC
Fabric chassis
SC
SC
S2
S2
F
F
Dedicated Gig Ether
switches for HFR
Inter-chassis Control network
Intra-chassis
GE network

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English