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Renumbering the Stack
If the units are no longer numbered sequentially after several topology changes or
failures, you can reset the unit numbers using the “Renumbering” command. Just
remember to save the new configuration settings to a startup configuration file prior
to powering off the stack Master.
Command Usage
• The startup configuration file maps configuration settings to each switch in the
stack based on the unit identification number. You should therefore remember to
save the current configuration after renumbering the stack.
• For a line topology, the stack is numbered from top to bottom, with the first unit in
the stack designated at unit 1. For a ring topology, the Master unit taken as the top
of the stack and is numbered as unit 1, and all other units are numbered
sequentially down through the ring.
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Renumbering the Stack
4
CLI
– Enter the IP address of at least one SMTP server, set the syslog severity level
to trigger an email message, and specify the switch (source) and up to five recipient
(destination) email addresses. Enable SMTP with the
logging sendmail
command
to complete the configuration. Use the
show logging sendmail
command to display
the current SMTP configuration.
Console(config)#logging sendmail host 192.168.1.4
Console(config)#logging sendmail level 3
Console(config)#logging sendmail source-email
big-wheels@matel.com
Console(config)#logging sendmail destination-email
chris@matel.com
Console(config)#logging sendmail
Console(config)#exit
Console#show logging sendmail
SMTP servers
-----------------------------------------------
1. 192.168.1.4
SMTP minimum severity level: 4
SMTP destination email addresses
-----------------------------------------------
1. chris@matel.com
SMTP source email
a
ddress:
b
ig
-
w
heels@matel.com
23-32
23-33
23-33
23-34
23-34
2
3
-
3
5
E
nabledSMTP status:
Console#