Implementing and Maintaining
Cisco Technologies Using IOS XR
Questions, Answers, Braindumps (644-906)
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Which of the
following QoS criteria cannot be configured on a policy
map that is applied in the ingress direction on a Cisco
CRS-1 interface in Cisco IOS XR Software?
mode specifies that the source address of the packet is
checked against the FIB to make sure that it is being
received on the interface that is selected as the best
path to this source address?
What is the
maximum long-term normal operating temperature of the
Cisco CRS-1, ASR 9000 Series Routers, and XR 12000 Series
The Cisco CRS
16-Slot Line Card Chassis Site Planning Guide suggests
having 48 inches of clearance behind the chassis. What
would definitely happen to the system if there were only
28 inches of clearance behind the Cisco CRS 16-Slot Line
system would overheat due to inadequate airflow.
fabric card could not be exchanged if one failed.
modular services card (MSC) could not be exchanged if one
fan tray could not be exchanged if one failed.
planes are there in the Cisco CRS-3 switch fabric?
What is the
cell size of the cells that traverse the switch fabric on
the Cisco CRS-3?
client interfaces terminated on the Cisco CRS-3?
modular services card
physical layer interface module(s)
switch fabric interface terminator
Service Processor 40
Service Processor 140
In order to
determine the hardware and firmware revision of a linecard,
what is the correct command that should be invoked?
RP/0/RP0/CPU0:CRS-MC#show diagnostic summary
RP/0/RP0/CPU0:CRS-MC(admin)#show diag details
In which mode
can you check the power usage of a chassis?
both EXEC and admin mode
What are the
two minimum tasks and configurations that are required for
the forwarding of multicast traffic using Source-Specific
Multicast? (Choose two.)
installing services PIE on the router
installing multicast PIE on the router
configuring multicast-routing on interfaces
configuring PIM on interfaces
Which two of
the following are correct commands to activate the PIE
file <hfr-mgbl-p.pie-4.0.1>? (Choose two.)
install add tftp://172.20.165.36/hfr-mgbl-p.pie-4.0.1
install activate tftp://172.20.165.36/hfr-mgbl-p.pie-4.0.1
install add disk0:hfr-mgbl-p-4.0.1 activate
install activate disk0:hfr-mgbl-p.pie-4.0.1