Syslog


nv show service syslog

Shows the syslog configuration settings.

Cumulus 5.13 and later does not provide this command. Use the nv show system syslog command instead.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show service syslog

nv show service syslog <vrf-id>

Shows the syslog configuration settings for the specified VRF.

Cumulus 5.13 and later does not provide this command. Use the nv show system syslog <vrf-id> command instead.

Command Syntax

SyntaxDescription
<vrf-id>The VRF name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show service syslog default
          operational  applied      
--------  -----------  -------------
[server]               192.168.0.254

nv show service syslog <vrf-id> server

Shows the remote DNS servers for the specified VRF.

Cumulus 5.13 and later does not provide this command. Use the nv show system syslog <vrf-id> server command instead.

Command Syntax

SyntaxDescription
<vrf-id>The VRF name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show service syslog default server
               port  protocol
-------------  ----  --------
192.168.0.254  514   tcp

nv show service syslog <vrf-id> server <server-id>

Shows information about a specific remote DNS server for the specified VRF.

Cumulus 5.13 and later does not provide this command. Use the nv show system syslog <vrf-id> server <server-id> command instead.

Command Syntax

SyntaxDescription
<vrf-id>The VRF name.
<server-id>The hostname or IP address of the syslog server.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show service syslog default server 192.168.0.254
          operational  applied
--------  -----------  -------
port      514          514    
protocol  tcp          tcp

nv show system syslog

Shows the syslog configuration settings.

Cumulus 5.12 and earlier does not provide this command. Use the nv show service syslog <vrf-id> command instead.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog
                   operational  applied
-----------------  -----------  -------
format             welf         welf   
  welf                                 
    firewall-name  nvidia       nvidia 

server
=========
    Servers               Vrf      Protocol  Port  Priority  Selector-Id      
    --------------------  -------  --------  ----  --------  -----------------
    192.168.0.254         default  tcp       601   1         SELECTOR1        
                                                   2         SELECTOR2        
    fe80::202:ff:fe00:29  default  udp       514   1         selector-ifreload

selector
===========
    Selectors          Severity  Program-Name  Facility  Burst  Interval  Filter  Match               Action 
    -----------------  --------  ------------  --------  -----  --------  ------  ------------------  -------
    SELECTOR1          notice                  cron                                                          
    SELECTOR2          debug     switchd       daemon                     2       Running             exclude
                                                                          10      issu_start=true.+$  include
                                                                          15      smonctl                    
    selector-ifreload  info      ifreload      daemon

nv show system syslog format

Shows the syslog format: standard or WELF.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog format
                 operational  applied
---------------  -----------  -------
welf                                 
  firewall-name  nvidia       nvidia

nv show system syslog selector <selector-id>

Shows configuration information for a selector.

Command Syntax

SyntaxDescription
<selector-id>The name of the selector.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog selector SELECTOR2
              operational  applied
------------  -----------  -------
facility      daemon       daemon 
program-name  switchd      switchd
severity      debug        debug  

filter
=========
    Priority  Action   Match             
    --------  -------  ------------------
    2         exclude  Running           
    10        include  issu_start=true.+$
    15                 smonctl

nv show system syslog selector <selector-id> filter

Shows all filters for a selector.

Command Syntax

SyntaxDescription
<selector-id>The name of the selector.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog selector SELECTOR2 filter
Priority  Action   Match             
--------  -------  ------------------
2         exclude  Running           
10        include  issu_start=true.+$
15                 smonctl

nv show system syslog selector <selector-id> filter <filter-id>

Shows information about a specific filter for a selector.

Command Syntax

SyntaxDescription
<selector-id>The name of the selector.
<filter-id>The filtering ID.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog selector SELECTOR2 filter 10
        operational         applied           
------  ------------------  ------------------
match   issu_start=true.+$  issu_start=true.+$
action  include             include

nv show system syslog selector <selector-id> rate-limit

Shows the rate limit configuration for a selector.

  • The interval defines the time window within which the switch limits log messages after reaching the burst threshold.
  • The burst limit specifies the maximum number of log messages that the switch can process instantly before rate limiting takes effect.

Command Syntax

SyntaxDescription
<selector-id>The name of the selector.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog selector SELECTOR1 rate-limit
          operational  applied
--------  -----------  -------
burst     2            2      
interval  240          240

nv show system syslog server

Shows the configured syslog servers.

Cumulus 5.12 and earlier does not provide this command. Use the nv show service syslog <vrf-id> server command instead.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog server
Servers               Vrf      Protocol  Port  Priority  Selector-Id      
--------------------  -------  --------  ----  --------  -----------------
192.168.0.254         default  tcp       601   1         SELECTOR1        
                                               2         SELECTOR2        
fe80::202:ff:fe00:29  default  udp       514   1         selector-ifreload

nv show system syslog server <server-id>

Shows information for a specific syslog server.

Cumulus 5.12 and earlier does not provide this command. Use the nv show service syslog <vrf-id> server <server-id> command instead.

Version History

Introduced in Cumulus Linux 5.13.0

Example

cumulus@switch:~$ nv show system syslog server 192.168.0.254
          operational  applied
--------  -----------  -------
port      601          601
protocol  tcp          tcp
vrf       mgmt         mgmt

selector
===========
    Priority  Selector-Id
    --------  -----------
    1         SELECTOR1
    2         SELECTOR2