[O & M personnel? Why? 13. The LDAP server cannot log in to discuss the analysis ideas.

[O & M personnel? Why? 13. The LDAP server cannot log on to the server to discuss the problem analysis ideas? Why? 12] SpotlightonUnix adds a few scent to O & M http://www.2cto.com/os/201304/204078.html Due to monitoring failure, some machines in an LDAP Data Center cannot log on? Why? 13. The LDAP server cannot log on to the server to discuss the problem analysis ideas? Why? 12] Spotlight on Unix makes O & M more elegant http://www.2cto.com/os/201304/204078.html Today, the monitoring report shows that some machines in an LDAP Data Center cannot log on to the server. let's take a look at the following paths: (1) locate the problem and determine the scope of the problem. LDAP cannot log on, but local accounts can log on, it indicates that ssh authentication itself is OK. the connection to the LDAP server is incorrect. strace id xx, indeed, when connecting to the LDAP server, an error is reported. telnet LDAP server port fails to access some normal servers in the same data center. OK. (2) from the perspective of change, the problem description is irrelevant to the server, and there are no servers related to the network recently (no logon) modify the network of the local data center (III) horizontal ratio, vertical ratio, and commonalities among multiple machines in the same data center. the public-level East-West switch has not been modified/The problem occurs, it should be because there is a problem with the telecom operation line of the LDAP server, so it is no value to check Linux again. ask the network engineer to contact the IDC.