Cisco ASR 14000 Series Router System
Management Command Reference
Cisco IOS XR Software Release 3.7.1
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Cisco ASR 14000 Series Router System Management Command Reference
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Preface
iv
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Bulk Content Downloader (BCDL) Commands on
Cisco IOS XR Software
The Bulk Content Downloader (BCDL) provides the Cisco IOS XR software with high-performance
downloading capabilities. This capability is used by the following internal applications:
•IPv4 and IPv6 unicast routing protocols—to provide the ability to download forwarding information
from the router Global Routing Information Base (GRIB) to the line cards.
•IPv4 and IPv6 multicast routing protocols—to download the Multicast Routing Information Base
(MRIB) entries to consumers managing the Multicast Forwarding Information Base (MFIB) on the
various line cards and route processors (RPs).
•Multiprotocol Label Switching (MPLS)—to download the Label Forwarding Information Base
(LFIB) entries to the line card.
•Local Packet Transport Services (LPTS)—to maintain the Internal Forwarding Information Base
(IFIB) table on all nodes that do IP forwarding to and from the RPs.
•Fabric Management—to update memberships for individual fabric group IDs (FGIDs) to selected
portions of the fabric hardware.
•Context Distribution Service (CDS).
There is no configuration necessary for the BCDL. This module describes the available show commands
that you can use to see the status of the BCDL process.
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show bcdl
show bcdl
Bulk Content Downloader (BCDL) Commands on Cisco IOS XR Software
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To display Bulk Content Downloader (BCDL) information, use the show bcdl command in EXEC mode.
show bcdl [group_name]
Syntax Description
group_name(Optional) Displays information for a specific BCDL group.
DefaultsNo default behavior or values
Command ModesEXEC
Command History
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Tas k ID
Task IDOperations
sysmgrread
ExamplesThe following example shows sample output from the show bcdl command:
RP/0/RP0/CPU0:router# show bcdl ipv4_rib
grp ipv4_rib, gid 2052, sg cnt 1, agent jid 112, node 0/RP0/CPU0, pulse 23930, new mbr 0
sg lwg fd csmr hdlr-act dnld-act susp wait-lck seq pulse-tot pulse-out
0 2053 16 6 no no no 0 23950 23926 0
Table 2 describes the significant fields shown in the display.
Ta b l e 2show bcdl Field Descriptions
FieldDescription
group ipv4_ribType of download and the Group Services Protocol (GSP) group name.
gid 2052Heavyweight group (HWG) in the GSP. This is the group that a consumer
initially joins. It is used by the BCDL agent to send control updates.
sg countNumber of subgroups for this particular download type.
agent jid 112Job identifier of the BCDL agent. The JID is numerical identifier for a
particular process and remains the same across process restarts.
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Table 2show bcdl Field Descriptions (continued)
FieldDescription
node 0/RP0/CPU0Node, expressed in the rack/slot/module notation, in which the agent is
running.
pulse 23930Pulse code used by the producer to pulse the BCDL agent.
new mbr 0Number of new consumers that have not yet been assigned a subgroup.
sgSubgroups number.
lwgLightweight group in GSP. This is a type of child group of the HWG. The
BCDL agent tells the consumers to join this group to receive data.
fdThe connection handle between the producer and the BCDL agent.
csmrNumber of consumers.
hdlr-actSpecifies if there is a download in progress.
dnld-actIndicates whether the convergence flag has been sent or not.
suspIndicates whether the download is suspended due to the queue filling up.
wait-lckIf non-zero, some thread is waiting for other thread to take control of this
subgroup.
seqSequence number of the last message sent on this subgroup.
pulse-tot Total number of pulses sent by the producer to the BCDL agent.
pulse-outTotal number of outstanding pulses that have not yet been processed by the
BCDL agent.
show bcdl
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show bcdl consumers
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show bcdl consumers
To display Bulk Content Downloader (BCDL) consumer information, use the show bcdl consumers
command in EXEC mode.
show bcdl consumers [group_name]
Bulk Content Downloader (BCDL) Commands on Cisco IOS XR Software
Syntax Description
group_name(Optional) Displays information for a specific BCDL group.
DefaultsNo default behavior or values
Command ModesEXEC
Command History
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Tas k ID
Task IDOperations
sysmgrread
ExamplesThe following example shows sample output using the show bcdl consumers command:
RP/0/RP0/CPU0:router# show bcdl consumers ipv4_rib
group ipv4_rib, gsp gid 2029, 3 consumers, agent jid 113, node 0/5/CPU0
(expected 3 consumers to reply, received 3 replies)
pid node asg csg lwg sus messages bytes errs name
823389 0/5/CPU0 0 0 2030 N 20559 1518476 0 fib_mgr
45129 0/1/CPU0 0 0 2030 N 1922 222892 496 fib_mgr
45129 0/3/CPU0 0 0 2030 N 1922 222892 498 fib_mgr
Table 3 describes the significant fields shown in the display that are not described in Tab l e 2.
Ta b l e 3show bcdl consumers Field Descriptions
FieldDescription
PIDProcess indentifier.
nodeConsumer node, expressed in the rack/slot/module notation.
asgSubgroup to which the BCDL agent thinks this consumer belongs.
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Table 3show bcdl consumers Field Descriptions (continued)
FieldDescription
csgSubgroup to which the consumer thinks it belongs.
messagesNumber of messages processed by this particular consumer.
bytesBytes processed by this particular consumer.
errorsErrors encountered by the consumer. This field indicates the number of times
the connection was reset.
nameName of the consumer process.
show bcdl consumers
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show bcdl queues
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show bcdl queues
To display the Bulk Content Downloader (BCDL) queue information, use the show bcdl queues
command in EXEC mode.
show bcdl queues [group_name]
Bulk Content Downloader (BCDL) Commands on Cisco IOS XR Software
Syntax Description
group_name(Optional) Displays information for a specific BCDL group.
DefaultsNo default behavior or values
Command ModesEXEC
Command History
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Tas k ID
Task IDOperations
sysmgrread
ExamplesThe following example shows sample output from the show bcdl queue command:
RP/0/RP0/CPU0:router# show bcdl queues ipv4_rib
group ipv4_rib, gsp gid 2052, 6 consumers, agent jid 112, node 0/RP0/CPU0
(expected 6 consumers to reply, received 6 replies)
pid node asg csg lwg sus msgs_in_q bytes_in_q errs name
417925 0/RP0/CPU0 0 0 2053 N 0 0 0 fib_mgr
209029 0/RP1/CPU0 0 0 2053 N 0 0 0 fib_mgr
106595 0/4/CPU0 0 0 2053 N 0 0 0 fib_mgr
114785 0/4/CPU1 0 0 2053 N 0 0 0 fib_mgr
82008 0/6/CPU0 0 0 2053 N 0 0 0 fib_mgr
82008 0/1/CPU0 0 0 2053 N 0 0 0 fib_mgr
Table 3 and Table 2 describe the significant fields shown in the display.
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show bcdl tables
To display Bulk Content Downloader (BCDL) table information, use the show bcdl tables command in
EXEC mode.
show bcdl tables [group_name]
show bcdl tables
Syntax Description
group_name(Optional) Displays information for a specific BCDL group.
DefaultsNo default behavior or values
Command ModesEXEC
Command History
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Tas k ID
Task IDOperations
sysmgrread
ExamplesThe following example shows sample output using the show bcdl tables command:
RP/0/RP0/CPU0:router# show bcdl tables ipv4_rib
grp ipv4_rib, gid 2052, sg cnt 1, agent jid 112, node 0/RP0/CPU0, pulse 26587, new mbr 0
sg lwg fd csmr hdlr-act dnld-act susp wait-lck seq pulse-tot pulse-out
0 2053 16 6 no no no 0 26607 26583 0
sgs: 1, table_cnt: 1, table_mid_cnt: 6, buf size: 124
Showing table info for 1 subgroups
sg 0: has 1 tables (messages: 0, bytes: 0)
table 0xe0000000: 6 members, dnld act: 0, messages: 26607, bytes: 3447976
cnsmr 0: pid 417925 on node 0/RP0/CPU0
cnsmr 1: pid 82008 on node 0/6/CPU0
cnsmr 2: pid 82008 on node 0/1/CPU0
cnsmr 3: pid 209029 on node 0/RP1/CPU0
cnsmr 4: pid 106595 on node 0/4/CPU0
cnsmr 5: pid 114785 on node 0/4/CPU1
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show bcdl tables
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Table 4 describes the significant fields shown in the display that are not described in Ta ble 2 or Ta ble 3.
Ta b l e 4show bcdl tables Field Descriptions
FieldDescription
sgsNumber of subgroups.
table_cntNumber of tables in this subgroup.
sg Specific subgroup for which information is provided.
has 1 tables Number of tables in this subgroup.
messagesMessages sent that are not associated with a particular table ID.
bytesBytes sent that are not associated with a particular table ID.
tableSpecific table ID for which information is provided.
6 membersNumber of consumers associated with this table.
dnld actIndicates whether the convergence flag has been sent or not
messagesNumber of messages sent for a particular table.
bytesNumber of bytes sent for a particular table.
cnsmr 0: pid 419725 on
node 0/RP0/CPU0
Process ID and node information for each consumer in the specified table.
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Bulk Content Downloader (BCDL) Commands on Cisco IOS XR Software
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show bcdl trace
To display Bulk Content Downloader (BCDL) trace information, use the show bcdl trace command in
EXEC mode.
file filename originalSpecifies the filename of the file to display.
location node-idSpecifies the RP node for which to display the execution path monitoring
information. The node-id argument is expressed in rack/slot/module
notation.
allDisplays mirroring information for all RP nodes in the router.
Command ModesEXEC
Command History
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
Tas k ID
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Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
task IDs.
Task IDOperations
sysmgrread
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show bcdl trace
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ExamplesThe following example shows sample output using the show bcdl trace command:
RP/0/RP0/CPU0:router# show bcdl trace ipv4_rib location 0/0/cpu0 | inc /a/
Jul 7 09:02:25.658 bcdl/a/ipv4_rib 0/0/CPU0 t1 E bytes critical 524288, normal 262144,
max suspend 60
Jul 7 09:02:25.658 bcdl/a/ipv4_rib 0/0/CPU0 t1 E buffer size set to 65200
Jul 7 09:02:25.981 bcdl/a/ipv4_rib 0/0/CPU0 t1 E group_create bcdl_ipv4_rib returns 0,
gid is 2055
Jul 7 09:02:30.806 bcdl/a/ipv4_rib 0/0/CPU0 t3 E queuing new consumer: pid 172153, node
0/0/CPU0
Jul 7 09:02:30.807 bcdl/a/ipv4_rib 0/0/CPU0 t3 E add new member: pid 172153, node
0/0/CPU0 nmc 0 -> 1
Jul 7 09:02:31.812 bcdl/a/ipv4_rib 0/0/CPU0 t5 E attempt open producer connection sg 0
Jul 7 09:02:31.895 bcdl/a/ipv4_rib 0/0/CPU0 t5 E bind sg 0 to producer, fd 14, handle
0x48230e08
Jul 7 09:02:31.895 bcdl/a/ipv4_rib 0/0/CPU0 t5 E sbe: gid 2055, lwg_s: 0, lwg 2056,
node 0/0/CPU0, ent 1, rc 11, rr 1
Jul 7 09:02:31.895 bcdl/a/ipv4_rib 0/0/CPU0 t5 E send_bcdl_event: sending BCDL_EVENT,
rc 11(connection init), entries 1
Jul 7 09:02:31.942 bcdl/a/ipv4_rib 0/0/CPU0 t3 E processing table request
Jul 7 09:02:31.943 bcdl/a/ipv4_rib 0/0/CPU0 t3 E add 1 table tags, first tag 0xe0000000
Jul 7 09:02:31.945 bcdl/a/ipv4_rib 0/0/CPU0 t3 E create_table_entry: create 0xe0000000,
in sg 0, with pid 172153, node 0/0/CPU0
Jul 7 09:02:31.945 bcdl/a/ipv4_rib 0/0/CPU0 t3 E Call p_t_f to add table 0xe0000000 to
sg 0 inherit FALSE
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Boot Commands on Cisco IOS XR Software
This chapter describes the commands used to boot or reset Cisco IOS XR software.
For more information about boot tasks, see Cisco ASR 14000 Series Routers Getting Started Guide.
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config-register
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config-register
To define the configuration register boot value, use the config-register command in administration
EXEC mode.
config-registervalue [location {node-id | all}]
Boot Commands on Cisco IOS XR Software
Syntax Description
DefaultsBy default, the configuration register value is 0x102 after a TURBOBOOT.
Command ModesAdministration EXEC
Command History
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
valueHexadecimal or decimal value that represents the 16-bit configuration
register value to be used the next time the router is reloaded. Range is
from 0x0 to 0xFFFF (0 to 65535 in decimal).
For information about common configuration register settings, see
Table 5.
location {node-id | all}Specifies the node in a multishelf system. The all keyword specifies
all RP nodes.
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
task IDs.
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The configuration register setting is a 16-bit, user-configurable value that determines how the route
processor (RP) functions during initialization. The configuration register can cause the RP to boot
normally from the default configuration, or to enter ROMMON mode during a reload. Configuration
register settings can also be used to perform tasks such as password recovery.
The config-register command is entered in administration EXEC mode, on the designated system
controller (DSC). The DSC is the primary RP of the router. When setting the configuration register value
for the
•If both the primary and standby DSC are up and running when the configuration register value is set,
•By contrast, if only the primary DSC is up and running when the configuration register value is set
NoteTo display the current configuration settings, use the command show variables boot.
Cisco ASR 14000 Series Router System Management Command Reference
config-register command, note the following conditions:
the configuration register value applies to both the primary and standby DSC.
and the standby DSC is introduced into the router at a later time, the router does not attempt to
synchronize the configuration register value for the standby RP to that of the active RP; in this
situation, the configuration register setting applied to the standby DSC is determined by the
configuration register value set in ROMMON mode.
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Enter the command config-register value to set the configuration register setting for the DSC.
The most commonly used configuration register settings are described in Tab le 5.
Ta b l e 5Common Configuration Register Settings
Valu eDescription
0x0RP enters ROMMON mode (rommon B1>) on the next system boot.
0x2RP loads the Cisco IOS XR software and default configuration on the
0x102Router loads the Cisco IOS XR software with the console break key
0x40Router enters the password recovery mode on the next system boot.
config-register
next system boot. After logging in, the user can access EXEC mode.
disabled on the next system boot.
Tas k ID
Task IDOperations
root-lr read, write
ExamplesThe following example shows how to set the configuration register on the DSC to 0x2. Setting the
configuration registration to 0x2 causes the router to boot the Cisco
IOS XR software and enter EXEC
mode during a router reload.
RP/0/RP0/CPU0:router(admin)# config-register 0x2
Successfully set config-register to 0x2 on node 0/RP0/CPU0
Successfully set config-register to 0x2 on node 0/RP1/CPU0
Related Commands
CommandDescription
reloadPerforms a reload of the route processor.
show variables bootDisplays the configuration register setting and boot file setting for the
RPs in the system.
show versionDisplays information about the Cisco IOS XR software.
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mirror
mirror
Boot Commands on Cisco IOS XR Software
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To configure disk mirroring on a node, use the mirror command in global configuration mode. To
disable disk mirroring, use the no form of this command.
primary-device:Specifies the primary boot device used to store installation packages
secondary-device:Storage device on the same RP as the primary-device, to where critical
preconfigureEnables you to specify a node that is not yet installed.
node-idNode in a multishelf system. It can be a node that is not yet installed
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
and configuration files. Supported devices are disk0: and disk1: (if
installed).
data is replicated.
•Supported devices are the same as for primary-device:, but
secondary-device: must be different than the primary-device:.
if the keyword preconfigure is used.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
The mirror command replicates all critical data contained in the primary partition of the primary boot
device, onto a second storage device on the same RP. Therefore, if the primary boot device fails,
applications continue to be serviced transparently by the secondary device, without having to switch
control to a standby RP.
Before the mirror command can be used, the secondary storage device must be partitioned using the
format command. If the primary boot device is not partitioned, once mirroring is enabled and all data
on the primary boot device is replicated to the secondary device, the primary boot device is partitioned
automatically. This guarantees that only critical data on the primary boot device is mirrored to the
secondary device. Noncritical data, such as logging data, should not be mirrored and should, therefore,
be saved to the secondary partition on the storage device.
To temporarily suspend disk mirroring without changing the configuration, use the mirror pause
command in EXEC mode.
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mirror
Tas k ID
Task IDOperations
root-lrread, write
ExamplesThe following example shows how to configure disk mirroring from the primary boot device (disk0:) to
mirror pauseTemporarily pauses disk mirroring on a node.
mirror resumeResumes disk mirroring on a node after it has been temporarily
stopped.
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mirror pause
mirror pause
To temporarily pause disk mirroring on a node, use the mirror pause command in EXEC or
administration EXEC mode.
Boot Commands on Cisco IOS XR Software
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mirror pause [location {node-id | all}]
Syntax Description
DefaultsIf no node is specified, disk mirroring is paused on the active RP.
Command ModesEXEC
Command History
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
location {node-id | all}Specifies the RP node in a multishelf system. The all keyword
specifies all RP nodes.
Administration EXEC
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
task IDs.
The mirror pause command temporarily pauses the mirroring of the primary boot device. This
command is primarily useful during an installation operation to prevent significant performance
degradation on single CPU boards. The mirror pause command does not change the configured state of
mirroring, but rather causes the mirroring to be suspended until the mirror resume command is used.
The mirror pause command has no affect if the mirror configuration command is not enabled.
Tas k ID
ExamplesThe following example shows how to pause disk mirroring on the active RP:
Related Commands
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Task IDOperations
root-lrread, write
RP/0/RP0/CPU0:router# mirror pause
CommandDescription
mirror Configures disk mirroring on a node.
mirror resumeResumes disk mirroring on a node after it has been temporarily stopped.
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mirror resume
To resume disk mirroring on a node after it has been temporarily stopped, use the mirror resume
command in EXEC or administration EXEC mode.
mirror resume [location {node-id | all}]
mirror resume
Syntax Description
DefaultsIf no node is specified, disk mirroring is enabled on the active RP.
Command ModesEXEC
Command History
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
location {node-id | all}Specifies the RP node in a multishelf system. The all keyword
specifies all RP nodes.
Administration EXEC
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
task IDs.
The mirror resume command resumes the mirroring of the primary boot device after it has been
temporarily paused with the mirror pause command.
The mirror resume command has no affect if the mirror configuration command is not enabled and the
mirror pause command has not been used.
Tas k ID
ExamplesThe following example shows how to resume disk mirroring on the active RP:
Related Commands
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Task IDOperations
root-lrread, write
RP/0/RP0/CPU0:router# mirror resume
CommandDescription
mirror Configures disk mirroring on a node.
mirror pauseTemporarily pauses disk mirroring on a node.
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mirror verify
mirror verify
To verify disk synchronization for disk mirroring on a node, use the mirror verify command in EXEC
or administration EXEC mode.
Boot Commands on Cisco IOS XR Software
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mirror verify [location node-id]
Syntax Description
location node-idSpecifies the RP node in a multishelf system.
DefaultsIf no node is specified, the verification is done on the active RP.
Command ModesEXEC
Administration EXEC
Command History
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
The mirror verify command verifies the synchronization consistency between the primary and
secondary media devices being used in mirroring. The command verifies that the full contents are
identical between the mirrored devices and reports any inconsistencies found.
Tas k ID
Task IDOperations
root-lrread, write
ExamplesThe following example shows how to verify the disk mirroring on the active RP:
RP/0/RP0/CPU0:router# mirror verify
Mirror Verify Information for 0/0/CPU0.
========================================================
Primary device and secondary device are fully synchronized.
Related Commands
CommandDescription
mirror Configures disk mirroring on a node.
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reload
To reload the designated secure domain router system controller (DSDRSC), use the reload command
in EXEC mode.
reload
Syntax DescriptionThis command has no arguments or keywords.
DefaultsNo default behavior or values
Command ModesEXEC
reload
Command History
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
CautionIf a standby RP is not installed or is not in the ready state, then the router experiences a loss of service
ReleasesModifications
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
task IDs.
Use the reload command to cause the DSDRSC to reload the Cisco IOS XR software according to the
configuration register setting (for example, 0x0 to enter ROMMON mode and 0x2 to reload the RP to
EXEC mode). If a standby DSDRSC is in the ready redundancy state, the reload command also causes
the router to fail over to the standby DSDRSC. Use the show redundancy command in EXEC mode to
display the status of the standby RP.
When the reload command is used and a failover occurs, the running (active) software configuration is
automatically maintained during failover.
while the active RP is reloading the Cisco
the show redundancy command in EXEC mode.
If you use the reload command and there is no available standby node, you are prompted to continue
with the reload:
RP/0/RP0/CPU0:router# reload
Standby card not present or not Ready for failover. Proceed?[confirm]
IOS XR software. To view the status of the standby RP, issue
Tas k ID
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Task IDOperations
root-lr execute
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reload
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ExamplesThe following example shows how to reload the active RP. If a standby RP is in the ready state, then the
router fails over to the standby RP. If the standby RP is not installed or is not in the ready state, then the
router enters ROMMON mode and routing operations stop.
RP/0/RP0/CPU0:router# reload
Updating Commit Database. Please wait...[OK]
Proceed with reload? [confirm] y
PCI0 device[7]: Vendor ID 0x10ee
PCI0 device[7]: Device ID 0x300e
PCI1 device[7]: Device ID 0x1100
PCI1 device[7]: Vendor ID 0x1013
PCI1 device[8]: Device ID 0x649
PCI1 device[8]: Vendor ID 0x1095
PCI1 device[9]: Device ID 0x5618
PCI1 device[9]: Vendor ID 0x14e4
PCI1 device[10]: Device ID 0x5618
PCI1 device[10]: Vendor ID 0x14e4
System Bootstrap, Version 1.15(20040120:002852) ,
Copyright (c) 1994-2004 by cisco Systems, Inc.
Board type is 0x100000 (1048576)
Enabling watchdog
Broadcom 5618 #0 Found on PCI
Broadcom 5618 #1 Found on PCI
No. of BCM 56xx switches found 2 .
BCM Switch #0 initialisation complete.
BCM Switch #1 initialisation complete
G4(7450-SMP-GT64260_A) platform with 2048 Mb of main memory
rommon B1 >
Related CommandsCommandDescription
config-registerDefines the configuration register setting in administration EXEC mode.
reload (administration
Performs a reload of a single node or all nodes in the system.
EXEC)
show redundancyDisplays the redundancy status of the RPs.
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reload (administration EXEC)
To reload a node or all nodes on the router, use the reload command in administration EXEC mode.
file filename originalSpecifies the filename of the file to display.
location node-idSpecifies the RP node for which to display the execution path
all Displays mirroring information for all RP nodes in the router.
times this entry appears.
monitoring information. The node-id argument is expressed in rack/slot/module notation.
Command History
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
Tas k ID
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Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
task IDs.
The show epm trace boot command provides a simple way of tracking and time-stamping critical events
to clearly understand their temporal relationship to one another and the amount of time spent performing
critical operations.
Task IDOperations
basic servicesread
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show epm trace boot
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ExamplesThe following is sample output from the show epm trace boot command:
In this sample output, the time stamp following the @ sign is the elapsed time in the format hh:mm:ss
since the execution phase started (for example, since node start, in the case of a boot).
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show mirror
To display disk mirroring information, use the show mirror command in EXEC or administration EXEC
mode.
showmirror [location {all | node-id}]
show mirror
Syntax Description
location node-id Specifies RP node for which to display the mirroring information.
The node-id argument is expressed in rack/slot/module notation.
allDisplays mirroring information for all RP nodes in the router.
DefaultsNo default behavior or values
Command ModesEXEC
Administration EXEC
Command History
ReleaseModification
Release 3.7.1This command was introduced on the Cisco ASR 14000 Series Router.
Usage GuidelinesTo use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Tas k ID
Task IDOperations
filesystemread
ExamplesThe following is sample output from the show mirror command:
RP/0/RP0/CPU0:router# show mirror
Mirror Information for 0/0/CPU0.
========================================================
Mirroring Enabled
Configured Primary: disk0:
Configured Secondary: disk1:
Current Mirroring State: Syncing Files
Current Physical Primary: disk1:
Current Physical Secondary: disk0:
Mirroring Logical Device: disk0:
Physical Device State Flags
------------------------------------------------------- disk0: Available Enabled Formatted
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disk1: Available Enabled Formatted
compactflash: Not Present
disk0a: Available Formatted
disk1a: Available Formatted
compactflasha: Not Present
Syncing Files
Number Left: 5735
Current file: asr14k-base-3.6.0.10I/schema/l2protocols_srp_action.schema
Current state: File is Syncing
Table 6 describes the significant fields shown in the display.
Ta b l e 6show mirror Field Descriptions
Field Description
Mirroring EnabledIndicates whether mirroring is enabled or disabled.
Configured PrimaryIf mirroring is enabled, the configured primary disk for
mirroring.
Configured SecondaryIf mirroring is enabled, the configured secondary disk for
mirroring.
Current Mirroring StateCurrent status of mirroring. Possible values are as follows:
Syncing files—Files are being synchronized between the
primary and secondary disks.
Not Configured—Mirroring is not configured.
Mirroring Paused—In this state no mirroring is being done to
the secondary device and the disk redundancy has been
removed. The values of the BOOT_DEV_SEQ_OPER and
MIRROR_ENABLE variables reflect this.
Redundant—The primary and secondary disks are totally in
synchronization. Any read or write failure on the primary
device results in disk redundancy failover such that all
operations are performed on the secondary device.
Current Physical PrimaryCurrent primary disk.
Current Physical SecondaryCurrent secondary disk.
Mirroring Logical DeviceDevice name used by the mirroring process to intercept all
application requests to that named device before passing
them through to one of the mirrored physical devices.
Physical DevicePhysical disk in router.
StateStatus of the disk. Possible values are as follows:
Available—Disk exists in router and is available.
Not present—Disk does not exist in router. “a” partitions of
disks are only available after the disk has been formatted with
the partition keyword.
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