Using The Online Diagnostics Tools - Cisco CRS-1 - Carrier Routing System Router Troubleshooting Manual

Using the Online Diagnostics Tools

Figure 6-1
Inter-chassis
GE links
Broadcom
modules
on the LC
Figure 6-2
Gig Ether
Gig Ether
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
Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
6-148
Cisco CRS-1 Control Ethernet Topology
CPU
switch 1
RP0
External links
switch
MSC_0 Switch
CPU
Cisco CRS-1 Multishelf System Control Ethernet Topology
Intra-chassis
GE network
switch
switch
Dedicated Gig Ether
switches for HFR
Inter-chassis Control network
"Using Diagnostic Commands" section on page
Chapter 6
CPU
switch 2 switch 1
RP1
MSC_n Switch
SP CPU
RP
RP
LC chassis
RP
RP
LC chassis
SC
SC
Fabric chassis
7-166.
Troubleshooting the Control Plane Ethernet Network
Broadcom
switch
modules
on the RP
switch 2
External links
Intra-chassis
FE links
SP
LC
F
LC
Intra-chassis
FE network
LC
F
LC
S2
F
S2
OL-21483-02