show checkpoint
To display information about the Checkpoint Facility (CF) subsystem on a Cisco CMTS, use the show checkpoint command in privileged EXEC mode.
show checkpoint {clients [client-id] | entities | statistics}
Cisco cBR Series Converged Broadband Router
show checkpoint [domain default ] {clients [client-id] | entities [entity-id] | statistics [buffer-usage]}
Syntax Description
|
domain default |
Specifies the RF domain. The default keyword specifes the default RF domain. This option is supported only on the Cisco cBR router. |
|
clients |
Displays a list of current checkpoint clients. |
|
client-id |
(Optional) Particular client statistics. |
|
entities |
Displays a list of current checkpoint entities. |
|
statistics |
Displays the current status for checkpoint operations. |
|
buffer-usage |
Displays the checkpoint client statistics using a large number of buffers. |
Command Modes
Privileged EXEC (#)
Command History
|
Release |
Modification |
|---|---|
|
12.2(11)BC3 |
This command was introduced to support High Availability (HA) redundancy operations. |
|
12.3BC |
This command was integrated into Cisco IOS Release 12.3BC. |
|
12.2(33)SCA |
This command was integrated into Cisco IOS Release 12.2(33)SCA. |
|
IOS-XE 3.15.0S |
This command was implemented on theCisco cBR Series Converged Broadband Router. The domain default and buffer-usage keywords were added. This option is supported only on the Cisco cBR router. |
Usage Guidelines
The Checkpoint Facility (CF) subsystem manages the passing of messages from the Active to Standby interfaces. It also handles sequencing and throttling, as needed during redundancy operations. Checkpoint clients, such as line cards and other subsystems, register with the CF subsystem so that they can update the Protect card or standby processor with state changes as necessary.
The show checkpoint command displays information about the clients (other processes on the CMTS that are sending checkpoint messages), entities, and run-time status for checkpoint operations.
The show checkpoint clients client-id command displays information about the client with a particular client ID.
Examples
The following shows typical output for the show checkpoint clients command:
Router# show checkpoint clients
Check Point List of Clients
CHKPT on ACTIVE server.
Client Name Client ID Msg Send Msg len Bundling
(number of) (Total)
-----------------------------------------------------------
CHKPT DevTest 3 0 0 On
CHKPT EXAMPLE 2 0 0 On
CR10K RP CHKPT 20 0 0 On
Router# The following shows typical output for the show checkpoint clients command with the client-id parameter:
Router# show checkpoint clients 1
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
CHKPT Test client 1 -- On
Total API Messages Sent: 0
Total Transport Messages Sent: 0
Length of Sent Messages: 0
Total Blocked Messages Sent: 0
Length of Sent Blocked Messages: 0
Total Non-blocked Messages Sent: 0
Length of Sent Non-blocked Messages: 0
Total Messages Received: 0
Total Rcv Message Len: 0
Total Bytes Allocated: 0
Buffers Held: 0
Huge Buffers Requested: 0
Transport Frag Count: 0
Transport Frag Peak: 0
Transport Sends w/Flow Off: 0
Send Errs: 0
Send Peer Errs: 0
Rcv Xform Errs: 0
Xmit Xform Errs: 0
Incompatible Messages: 0
Client Unbundles to Process Memory: T
Router#
The following shows typical output for the show checkpoint entities command:
Router# show checkpoint entities
Check Point List of Entities
CHKPT on ACTIVE server.
--------------------------------------------------------------------------------
Entity Name Entity
ID
--------------------------------------------------------------------------------
UBR10k HA Entity Gro 4
Total API Messages Sent: 0
Total IPC Sent: 0
Total Message Len: 0
Total Bytes Allocated: 0 The following shows typical output for the show checkpoint statistics command:
Router# show checkpoint statistics
Check Point Status
CHKPT on ACTIVE server.
Number of chkpt messages currently in hold queue 0
CHKPT MAX MTU size = 1422
IPC MAX MTU size = 4096
CHKPT Pending msg timer = 100 ms
Router#
Examples
This example shows the output of the show checkpoint client command on the Cisco cBR router:
Router#show checkpoint clients
Check Point List of Clients
For domain 0
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
CHKPT Test client 1 -- Off
Total Messages Received: 0
Total Rcv Message Len: 0
Total API Messages Sent: 0
Total Transport Messages Sent: 0
Length of Sent Messages: 0
Total Blocked Messages Sent: 0
Length of Sent Blocked Messages: 0
Total Non-blocked Messages Sent: 0
Length of Sent Non-blocked Messages: 0
Total Bytes Allocated: 0
Buffers Held: 0
Buffers Held Peak: 0
Huge Buffers Requested: 0
Transport Frag Count: 0
Transport Frag Peak: 0
Transport Sends w/Flow Off: 0
Send Errs: 0
Send Peer Errs: 0
Rcv Xform Errs: 0
Xmit Xform Errs: 0
Incompatible Messages: 0
Client Unbundles to Process Memory: T
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
Network RF Client 3 -- Off
Total Messages Received: 0
Total Rcv Message Len: 0
Total API Messages Sent: 0
Total Transport Messages Sent: 0
Length of Sent Messages: 0
Total Blocked Messages Sent: 0
Length of Sent Blocked Messages: 0
Total Non-blocked Messages Sent: 0
Length of Sent Non-blocked Messages: 0
Total Bytes Allocated: 0
Buffers Held: 0
Buffers Held Peak: 0
Huge Buffers Requested: 0
Transport Frag Count: 0
Transport Frag Peak: 0
Transport Sends w/Flow Off: 0
Send Errs: 0
Send Peer Errs: 0
Rcv Xform Errs: 0
Xmit Xform Errs: 0
Incompatible Messages: 0
Client Unbundles to Process Memory: T
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
Frame Relay 6 -- Off
Total Messages Received: 0
Total Rcv Message Len: 0
Total API Messages Sent: 0
Total Transport Messages Sent: 0
Length of Sent Messages: 0
Router#
This example displays the output of the show checkpoint client for a specific Client ID:
Router#show checkpoint clients 1
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
CHKPT Test client 1 -- Off
Total Messages Received: 0
Total Rcv Message Len: 0
Total API Messages Sent: 0
Total Transport Messages Sent: 0
Length of Sent Messages: 0
Total Blocked Messages Sent: 0
Length of Sent Blocked Messages: 0
Total Non-blocked Messages Sent: 0
Length of Sent Non-blocked Messages: 0
Total Bytes Allocated: 0
Buffers Held: 0
Buffers Held Peak: 0
Huge Buffers Requested: 0
Transport Frag Count: 0
Transport Frag Peak: 0
Transport Sends w/Flow Off: 0
Send Errs: 0
Send Peer Errs: 0
Rcv Xform Errs: 0
Xmit Xform Errs: 0
Incompatible Messages: 0
Client Unbundles to Process Memory: T
Router#
This example displays the output of the show checkpoint entities for a specific Client ID:
Router#show checkpoint entities
Check Point List of Entities
For domain 0
--------------------------------------------------------------------------------
Entity ID Entity Name
--------------------------------------------------------------------------------
4 UBR HA Entity Group
Total API Messages Sent: 0
Total Messages Sent: 0
Total Sent Message Len: 0
Total Bytes Allocated: 0
Total Messages Received: 0
Total Rcv Message Len: 0
Total Number of Members: 2
Member(s) of entity 4 are:
Client ID Client Name
------------------------------------------
151 UBRCCE PLFM CHKPT
153 UBRCCE SUP CHKPT
Router#
This example displays the output of the show checkpoint statistics for a specific Client ID:
Router#show checkpoint statistics
Check Point Status
For domain 0in ACTIVE
Number Of Msgs In Hold Q: 0
CHKPT MAX Message Size: 0
TP MAX Message Size: 65248
CHKPT Pending Msg Timer: 100 ms
FLOW_ON total: 0
FLOW_OFF total: 0
Current FLOW status is: ON
Total API Messages Sent: 0
Total Messages Sent: 0
Total Sent Message Len: 0
Total Bytes Allocated: 0
Total Messages Received: 0
Total Rcv Message Len: 0
Rcv Msg Q Peak: 0
Hold Msg Q Peak: 0
Buffers Held Peak: 0
Current Buffers Held: 0
Huge Buffers Requested: 0
Router#
This example shows the output of the buffer-usage option for the statistics keyword on the default domain of the Cisco cBR router:
Router#show checkpoint domain default statistics buffer-usage
------------------------------------------
Checkpoint Client using Large No. Buffers
For Domain 0
------------------------------------------
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
UBRCCE SUP CHKPT 153 4 On
Total Messages Received: 103
Total Rcv Message Len: 2856
Total API Messages Sent: 3380
Total Transport Messages Sent: --
Length of Sent Messages: 1654929
Total Blocked Messages Sent: 0
Length of Sent Blocked Messages: 0
Total Non-blocked Messages Sent: 3380
Length of Sent Non-blocked Messages: 1654929
Total Bytes Allocated: 16102840
Buffers Held: 0
Buffers Held Peak: 85
Huge Buffers Requested: 0
Transport Frag Count: 0
Transport Frag Peak: 0
Transport Sends w/Flow Off: 372
Send Errs: 0
Send Peer Errs: 0
Rcv Xform Errs: 0
Xmit Xform Errs: 0
Incompatible Messages: 0
Client Unbundles to Process Memory: T
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
Archive 87 -- Off
Total Messages Received: 11
Total Rcv Message Len: 276
Total API Messages Sent: 39
Total Transport Messages Sent: 39
Length of Sent Messages: 15550
Total Blocked Messages Sent: 0
Length of Sent Blocked Messages: 0
Total Non-blocked Messages Sent: 39
Length of Sent Non-blocked Messages: 15550
Total Bytes Allocated: 18046
Buffers Held: 0
Buffers Held Peak: 33
Huge Buffers Requested: 0
Transport Frag Count: 0
Transport Frag Peak: 0
Transport Sends w/Flow Off: 0
Send Errs: 0
Send Peer Errs: 0
Rcv Xform Errs: 0
Xmit Xform Errs: 0
Incompatible Messages: 0
Client Unbundles to Process Memory: T
--------------------------------------------------------------------------------
Client Name Client Entity Bundle
ID ID Mode
--------------------------------------------------------------------------------
CCM 108 -- On
Total Messages Received: 541
Total Rcv Message Len: 35952
Router#
