Root-cause analysis of a wireless LAN
IP 9.1 provides root-cause analysis of wireless LAN for three different deployment scenarios:
- Thin Client Centralized Deploymentas listed in Root-cause analysis of a wireless LAN Thin client centralized deployment. Here, the WirelessController is responsible for providing the monitoring data for WirelessAccessPoint and WirelssClient.In IP, the WirelessController SNMP Agent is used to poll the status of the WirelessAccessPoint and WirelessClient.
- Thin Client Distributed Deploymentas listed in Root-cause analysis for thin client distributed deployment. Here, the WirelessController is responsible for providing the monitoring data for WirelessAccessPoint and WirelssClient, for multiple distributed network.
- Thick Client Autonomous Deploymentas listed in Root-cause analysis for thick client autonomous deployment. In an autonomous deployment, the WirelessAccessPoint provides the monitoring data for WirelssClient.In IP, the WirelessAccessPoint SNMP Agent is used to poll the status of the WirelessClient.Root-cause analysis of a wireless LAN Thin client centralized deployment lists the root-cause analysis done for thin client centralized deployment.
Class | Root-cause | Events (symptoms of root-cause) | Impacted system |
|---|---|---|---|
WirelessController | Down | WirelessController Unresponsive WirelessController MightBeDown. | WirelessAccessPoint |
WirelessClient | |||
WirelessAccessPoint | Down This event is generated when: The SNMP status of the WirelessAccessPoint
is DOWN or NOTPRESENT, and The WirelessController is responsive | WirelessClient | |
WirelessClient | Disconnected This event is generated when: The WirelessClient is enabled for monitoring, and Host WirelessAccessPoint is responsive | None |
Root-cause analysis for thin client distributed deployment lists the
root-cause analysis done for a thin client distributed deployment.
Class | Root-cause | Events (symptoms of root-cause) | Impacted classes |
|---|---|---|---|
Switch | Down | WirelessAccessPoint Unresponsive WirelessAccessPoint MIghtBeDown | WirelessAccessPoint |
WirelessClient | |||
WirelessController | Down | WirelessController Unresponsive WirelessController
MIghtBeDown | WirelessAccessPoint |
WirelessClient | |||
WirelessAccessPoint | Down. This event is generated when: The SNMP status of the WirelessAccessPoint is DOWN or NOTPRESENT, and The WirelessController is responsive | WirelessClient | |
WirelessClient | Disconnected This event is generated when: The WirelessClient is enabled for monitoring, and Host WirelessAccessPoint is responsive | None |
Root-cause analysis for thick client autonomous deployment lists the root-cause analysis done for a thick client automous deployment.
Class | Root-cause | Events (symptoms of root-cause) | Impacted classes |
|---|---|---|---|
WirelessController | Down | WirelessController
Unresponsive WirelessController MIghtBeDown | WirelessAccessPoint |
WirelessClient | |||
WirelessAccessPoint | Down. This event is generated when:
| WirelessClient | |
WirelessClient | Disconnected This event is generated when:
| None |