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PRIMECLUSTER Global Link Services Configuration and AdministrationGuide 4.3Redundant Line Control Function

2.4 Monitoring function of NIC switching mode

In NIC switching mode, the following monitoring functions can be set.

Table 2.3 Available option functions in each mode

Monitoring function

Setting

Function

HUB monitoring function

Required

Monitors the network by issuing a ping command for HUBs. If an error is detected, a message appears indicating the error, and the communication is switched to a normal NIC.

HUB to HUB monitoring function

Optional

Enables HUB to HUB monitoring by using a ping command. If an error is detected, a message appears indicating the error. When the HUB to HUB monitoring recovers, a message appears indicating a successful recovery.

Standby patrol function

Optional

Monitors standby/active NICs by using monitoring frames. If an error is detected, a message appears indicating the error. When it is recovered, a message appears indicating a successful recovery.