ZXR10 Alarm Handling Manual
superfluous packets and interface is believed under ARP attack.
Meanwhile, alarm appears.
Influence
Operation response may be slow.
Recommended
Operations
Reduce system load.
Alarm Prototype
Description
Arp-Flood
03:16:51 01/18/2001 UTC alarm 19720 occurred %ARP% Arp-
Flood on fei_1/1 sent by MCP
Alarm Description
Interface is under ARP attack and received ARP packets are more
than 100.
Supported Devices
GAR18/28/38
Appendix
Specification
The platform V2.8.01b and the upgrade versions support this
alarm.
IS-IS Alarm
19968
Message No.
19968
Default Severity
Level
6
Cause
Neighbors set up the adjacent relationship.
Recommended
Operations
N.A.
19969
Message No.
19969
Default Severity
Level
6
Cause
The neighbor is invalid.
Recommended
Operations
Check whether the system operation and network connection is
normal, and whether the configuration is correct.
19970
Message No.
19970
Default Severity
Level
5
Cause
Receive LSP packet from an invalid neighbor.
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