3com 8807 Reference Guide

456

HAPTER

25: OSPF C

ONFIGURATION

OMMANDS

Description

Use the sham-link command to run Fast Hello function on the sham-link link, that
is, to specify multiple Fast Hello packets to be sent within one second. The default
dead interval time is one second.

Example

# Specify the sham-link link 1.1.1.1 2.2.2.2 to run Fast Hello Function. The dead
interval time is one second. Five Hello packets are sent within one second.

[3Com-ospf-1] area 0.0.0.0

[3Com-ospf-1-area-0.0.0.0] sham-link 1.1.1.1 2.2.2.2 dead minimal

multi-hello 5

snmp-agent trap enable

ospf

Syntax

View

System view

Parameter

process-id: ID of an OSPF process. The command is applied to all current OSPF
processes if you do not specify a process ID.

ifstatechange, virifstatechange, nbrstatechange, virnbrstatechange,
ifcfgerror, virifcfgerror, ifauthfail, virifauthfail, ifrxbadpkt, virifrxbadpkt,
iftxretransmit, viriftxretransmit, originatelsa, maxagelsa, lsdboverflow,
lsdbapproachoverflow: Types of TRAP packets that the switch produces in case
of OSPF anomalies.

Description

Use the snmp-agent trap enable ospf command to enable the OSPF TRAP
function. Use the undo snmp-agent trap enable ospf command to disable the
OSPF TRAP function.

This command cannot be applied to the OSPF processes that are started after the
command is executed.

By default, the switch does not send TRAP packets in case of OSPF anomalies.

For detailed configuration of SNMP TRAP, refer to the module "System
Management" in this manual.