HP Cisco MDS 9134 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 983

Chapter 21 S Commands snmp-server enable traps Send documentation comments to [email protected] Defaults All the notifications listed in the Syntax Description table are disabled by default except for the following: entity fru, vrrp, license, link, and any notification not listed (including the generic notifications such as coldstart, warmstart, and linkupdown). Command Modes Configuration mode. Command History Release 2.0(1b) 2.1(2) Modification This command was introduced. • Added the link option. • Renamed the standard option to ietf. • Renamed the standard-extended option to ietf-extended. Usage Guidelines If the snmp-server enable traps command is entered without keywords, all notifications (informs and traps) are enabled. As of Cisco MDS SAN-OS Release 2.1(2), you can configure the linkUp/linkDown notifications that you want to enable on the interfaces. You can enable the following types of linkUp/linkDown notifications: • Cisco-Only traps (cieLinkUp, cieLinkDown) defined in CISCO-IF-EXTENSION-MIB.my are sent for an interface, if ifLinkUpDownTrapEnable (defined in IF-MIB) is enabled for that interface. • IETF-Only traps (linkUp, linkDown) defined in IF-MIB are sent for an interface, if ifLinkUpDownTrapEnable (defined in IF-MIB) is enabled for that interface. Only the varbinds defined in the trap definition are sent with the traps. • IETF extended-Only traps (linkUp, linkDown) defined in IF-MIB are sent for an interface, if ifLinkUpDownTrapEnable (defined in IF-MIB) is enabled for that interface. In addition to the varbinds defined in the trap definition, varbinds defined in the IF-MIB specific to the Cisco Systems implementation are sent. This is the default setting. • IETF cisco-Traps (linkUp, linkDown) defined in IF-MIB and traps (cieLinkUp, cieLinkDown) defined in CISCO-IF-EXTENSION-MIB.my are sent for an interface, if ifLinkUpDownTrapEnable (defined in IF-MIB) is enabled for that interface. Only the varbinds defined in the trap definition are sent with the linkUp and linkDown traps. • IETF extended cisco-Traps (linkUp, linkDown) defined in IF-MIB and traps (cieLinkUp, cieLinkDown) defined in CISCO-IF-EXTENSION-MIB.my are sent for an interface, if ifLinkUpDownTrapEnable (defined in IF-MIB) is enabled for that interface. In addition to the varbinds defined in the linkUp and linkDown trap definition, varbinds defined in the IF-MIB specific to the Cisco Systems implementation are sent with the linkUp and linkDown traps. Note For more information on the varbinds defined in the IF-MIB specific to the Cisco Systems implementation, refer to the Cisco MDS 9000 Family MIB Quick Reference. Examples The following example enables all the SNMP notifications listed in the Syntax Description table. switch# config terminal OL-18089-01, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family Command Reference 21-45