Cisco Cisco Expressway Manuel De Maintenance
2. For each server address, specify the syslog protocol in the Mode field.
If you select Custom, you can specify the Transport, Port, and Format.
3. For each server, use the Log level control to select how much detail to send.
The Expressway sends messages of the selected severity and all of the more severe messages.
4. Click Save.
Notes:
n
If you select TLS transport, the Expressway must trust the syslog server's certificate. Upload the syslog
server's CA certificate to the local trust store if necessary.
server's CA certificate to the local trust store if necessary.
n
CRL checking is disabled by default; to enable CRL checking you must use Custom mode, set
CRL check to On , and ensure that relevant certificate revocation lists (CRLs) are loaded.
See
CRL check to On , and ensure that relevant certificate revocation lists (CRLs) are loaded.
See
n
The remote server cannot be another Expressway.
n
An Expressway cannot act as a remote log server for other systems.
n
The Expressway uses the following facilities for remote logging. The software components / logs that map
to the (local) facilities are emphasised:
to the (local) facilities are emphasised:
l
0 (kern)
l
3 (daemon)
l
16 (local0) Administrator
l
17 (local1) Config
l
18 (local2) Mediastats
l
19 (local3) Apache error
l
20 (local4) etc/opt/apache2
l
21 (local5) Developer
l
22 (local6) Network
Cisco Expressway Administrator Guide (X8.5)
Page 218 of 394
Maintenance
Configuring logging