Allied Telesis Rapier 16Fi-FX Instalační příručka stáhnout pdf (Strana 110)

16 Software Reference

PIM-SM debugging To display debugging information about PIM-SM, use the command:

enable pim debug={all|assert|bsr|c-rp-adv|hello|join|

To see which debugging options are enabled, use the command:

show pim debug

Logging and SNMP Traps for PIM Sparse Mode

PIM-SM can be configured to produce log messages in response to status

changes and errors, and SNMP traps. This feature does not apply to PIM-DM.

Status messages Events that trigger a status-change log message are:

■ PIM interface is disabled

■ PIM interface is enabled

■ PIM neighbour adjacency has timed out

■ PIM neighbour generation ID has changed

■ PIM neighbour has changed port

■ PIM RP has changed

■ PIM DR has changed

■ PIM BSR has changed

Error messages Errors that trigger a log message are:

■ Invalid PIM packet

■ Invalid destination address

■ Fragmentation reassembly

■ Packet too short

■ Bad group address encoding

■ Bad source address encoding

■ Missing option

■ Internal error

■ Receive packet—a range of errors that mean the packet was received but

cannot be forwarded.

SNMP traps

This trap is generated ... When ...

PimInterfaceUpTrap a PIM interface comes up and is active.

PimInterfaceDownTrap a PIM interface goes down and is inactive.

PimNeighbourLossTrap a known PIM neighbour has lost adjacency or has timed-out.

This trap is part of the experimental PIM MIBs group.

PimNeighbourAddedTrap a PIM neighbour is added.

PimNeighbourDeletedTrap a PIM neighbour is deleted.

PimErrorTrap any one of the PIM error counters is incremented or when a

log message of subtype LOG_STY_PIM_ERROR is generated

(see list of errors above).

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Allied Telesis Rapier 16Fi-FX Instalační příručka Strana 110