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DCP Series Telcon Message Manual - Public Support Login - Unisys

DCP Series Telcon Message Manual - Public Support Login - Unisys

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Event 3 EVENT/ERROR DETECTED AT L3 (NETWORK)<br />

OSIIP–X.25 SUBNET NOT UP; SEND REQUEST DISCARDED<br />

Description: No indication of X.25 initialization has been received. The OSIIP<br />

component of the OSITS program product generates this CENLOG.<br />

Reason: Configuration or hardware error.<br />

OSISIS: ATTEMPT TO EXCEED MAXIMUM SEQUENCE NUMBER<br />

Description: Sequence number on an LSP overflowed. Disables the IS for 20<br />

minutes. The OSISIS component of the OSITS program product generates this<br />

CENLOG.<br />

Reason: This happens after a long period of time.<br />

OSISIS: ATTEMPT TO EXCEED MAXIMUM SEQUENCE NUMBER<br />

Description: An LSP needed to be sent, but could not increment the sequence<br />

number without causing overflow. This is normal after a long period of time. The<br />

OSISIS component of the OSITS program product generates this CENLOG.<br />

Reason: A lot of nodes going up or down on the network.<br />

OSISIS: AUTHENTICATION FAILURE<br />

Description: An ISIS PDU was received with an incorrect password. The OSISIS<br />

component of the OSITS program product generates this CENLOG.<br />

Reason: There is an IS on the network that doesn’t belong.<br />

OSISIS: BAD ISIS PDU TYPE<br />

Description: Received an ISIS PDU with an invalid PDU type field. The OSISIS<br />

component of the OSITS program product generates this CENLOG.<br />

Reason: A node on the network is generating corrupt PDUs.<br />

OSISIS: BUMP CHAIN FAILED ON TENT<br />

Description: Could not follow the chain in the tentative paths memory management<br />

pool. The OSISIS component of the OSITS program product generates this CENLOG.<br />

Reason: Programming error.<br />

13–40 7436 0728–303

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