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Using the Debug/Syslog feature, you can perform the following operations:
•
Configure the switch to send Event Log messages to one or more Syslog servers. In addition, you can
configure the messages to be sent to the User log facility (default) or to another log facility on configured
Syslog servers.
•
Configure the switch to send Event Log messages to the current management- access session (serial-connect
CLI, Telnet CLI, or SSH).
•
Disable all Syslog debug logging while retaining the Syslog addresses from the switch configuration. This
allows you to configure Syslog messaging and then disable and re-enable it as needed.
•
Display the current debug configuration. If Syslog logging is currently active, the list f configured Syslog
servers is displayed.
•
Display the current Syslog server list when Syslog logging is disabled.
Configuring debug/syslog operation
Procedure
1. To use a syslog server as the destination device for debug messaging, follow these steps:
Chapter 13 Troubleshooting
ipv6
lacp
lldp
security
services
snmp
dhcpv6-client: Sends DHCPv6
client debug messages to the
configured debug
destination.dhcpv6-relay: Sends
DHCPv6 relay debug messages to
the configured debug
destination.forwarding: Sends
IPv6 forwarding messages to the
debug destination(s)nd: Sends IPv6
debug messages for IPv6 neighbor
discovery to the configured debug
destinations.
event: Sends messages related to
change events.packet: Sends
messages when BPDUs are
exchanged.
Sends LLDP debug messages to
the debug destinations.
Sends security messages to the
debug destination.
Displays debug messages on the
services module.
Sends snmp messages to the
debug destination.
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Table of Contents
Troubleshooting
