# MHC CDR

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Descriptions

The MHC CDR contains the following details.

MHC CDR | Explanation
Call Type | MHC CDR
Node Name | The name of the involved MHC node.
HLR Number | The E.164 number of the involved HLR. Display 0 for inappropriate events.
IMSI Number | The IMSI of the involved HLR subscriber. Display 0 for inappropriate events.

Event

MHC start up and shut down

Verification - Time to start verification

Verification - Start verification invoked by node xx

Verification - Node xx detected

Verification - Node xx is unreachable

Verification - Interrupted by operator (add, delete operation)

Verification - Success

Verification - Fail by waiting for verification trap packet timeout

Verification - Finish collecting user and checksum for verification

Verification - Find out that some user and checksum are missed when check sequence legality, Delete operation is disallowed.

Verification - User XXX need to be downloaded

Verification - User XXX need to be deleted from local HLR

Verification - User XXX, checksum discrepancy found

Verification - Downloading XXX

Verification - Deleting XXX

Replication - Start when boot up

Replication - Operator initiate

Replication - Try to replicate HLR user data from xx

Replication - Replicate HLR user data form xx failed

Replication - Replicating HLR user data from xx

Replication - Require xx to resend at sequence xxxx

Replication - Replicate HLR user data from xx successfully

Replication - Failed

Replication - Success

Replication - Receive replication request from xx, expected sequence is xxxx

Replication - Start downloading user to xx, total user xxxx

Replication - Replication to node xx finished

Connection - Change the destination IP of adjacent node xx from x.x.x.x to x.x.x.x

Connection - Node xx is unreachable

Connection - Node xx is detected

Synchronization - Node xx failed to ACK User xxxx, maybe conflict occurred in HLR

Synchronization - User xxx is not exist in local Node (SYN come from node xxx ), but SYN field is not complete

Synchronization - User xxx added from HLR

Synchronization - User xxx deleted from HLR

Event Time | Time of CDR generation.

Functionalities

•MHC CDR query

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