Avaya Troubleshooting Routers Anleitung zur Fehlerbehebung PDF herunterladen (Seite 117)

Troubleshooting a Network Layer Problem

308656-14.00 Rev 00

6-7

Example

$ get wfIpBase.*.0

wfIpBase.wfIpBaseCreate.0 = 1

wfIpBase.wfIpBaseEnable.0 = 1

wfIpBase.wfIpBaseState.0 = 1

wfIpBase.wfIpBaseForwarding.0 = 1

wfIpBase.wfIpBaseDefaultTTL.0 = 30

wfIpBase.wfIpBaseRipDiameter.0 = 15

wfIpBase.wfIpBaseRouteCache.0 = 60

wfIpBase.wfIpBaseMibTables.0 = 2

wfIpBase.wfIpBaseNetworks.0 = 250

wfIpBase.wfIpBaseZeroSubnetEnable.0 = 2

wfIpBase.wfIpBaseEstimatedNetworks.0 = 0

wfIpBase.wfIpBaseHosts.0 = 81

wfIpBase.wfIpBaseEstimatedHosts.0 = 0

wfIpBase.wfIpBaseDefaultOverSubnetEnable.0 = 2

wfIpBase.wfIpBaseMaxPolicyRules.0 = 32

Check the values of the following statistics twice in the

wfIpInterfaceEntry object. Compare them to determine whether IP is

currently receiving/transmitting packets and generating errors:

• Reception and transmission statistics

If the reception or transmission statistics do not change, do the following:

-- Check the reception and transmission statistics of the other protocols

associated with the same connector and the same slot.

-- Try disabling and enabling IP, and check the log messages to

determine why the connection will not activate.

• Error statistics

Make sure that the next hop and network you are trying to reach are in

the routing table entries.

Verify the configuration parameters.

Use Packet Capture and a network analyzer to check the segments

involved in the problem.

Refer to one of the following sections if it pertains to your problem:

•“Troubleshooting Telnet, FTP, and TFTP

”

Caution: Disabling IP disrupts network services.

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Avaya Troubleshooting Routers Anleitung zur Fehlerbehebung Seite 117