Avaya 03-300430 User Manual

aa. Error Type 21200-21263: a spontaneous PNC interchange took place in response to the 

occurrence of a major or minor alarm on the B-PNC associated with fault class FC_HW. 
This indicates that one or more neighbor or indirect neighbor links with an EI as an endpoint 
have experienced faults. Investigate any alarms against EXP-PN and SN-CONF. Adding 1 
to the last two digits of the Error Code gives the PN number of the port network that 
reported the alarm. (21203 points to port network 4.) Use list config port-network 

to show the cabinet number associated with a port network.

ab. Error Type 21300-21363: a spontaneous PNC interchange took place in response to the 

occurrence of a major or minor alarm on the B-PNC associated with fault class FC_PER. 
This indicates faults on peer links that connect SNIs to EIs. Investigate any alarms against 
SNI-PEER. Adding 1 to the last two digits of the Error Code gives the PN number of the port 
network that reported the alarm. (21303 points to port network 4.) Use list config 
port-network to show the cabinet number associated with a port network.

ac. Error Type 21400-21463: a spontaneous PNC interchange took place in response to the 

occurrence of a major or minor alarm on the B-PNC associated with fault class FC_DS1. 
This indicates faults on one or more DS1C facilities. Investigate any alarms against 
DS1-FAC. Adding 1 to the last two digits of the Error Code gives the PN number of the port 
network that reported the alarm. (21403 points to port network 4.) Use list config 
port-network to show the cabinet number associated with a port network.

ad. Error Type 21600-21664: a spontaneous PNC interchange took place in response to the 

occurrence of a major or minor alarm on the B-PNC associated with fault class FC_SNIL. 
This indicates faults on peer or neighbor links between SNIs on different switch nodes. 
Investigate any alarms against SNI-PEER. The last two digits of the Error Code indicate the 
fiber-link number (01-27) of the fiber that reported the alarm. Use list fiber-link to 

show the location of the fiber.

ae. Error Type 21700-21764: a spontaneous PNC interchange took place in response to the 

occurrence of a major or minor alarm on the B-PNC associated with fault class FC_SNIHW. 
This indicates faults on hardware connecting SNIs on different switch nodes. Investigate 
any alarms against SN-CONF, SNI-BD, FIBER-LK. The last two digits of the Error Code 
indicate the fiber-link number (01-27) of the fiber that reported the alarm. Use list 
fiber-link to show the location of the fiber.

af. Error Type 51000: a spontaneous PNC interchange took place upon the expiration of the 

anti-thrashing timer.

ag. Error Type 52000: a spontaneous PNC interchange took place upon the unlocking of the 

PNCs with the set pnc unlock command.

ah. Error Type 53000: a spontaneous PNC interchange took place upon the completion of a 

global refresh of the standby.

ai. Error Type 60801: a demand interchange was executed with reset pnc interchange.
aj. Error Type 60800: a demand interchange was executed with reset pnc interchange 

using the override-and-lock option.