#TFTP CLIENT TEST HOW TO#
#TFTP CLIENT TEST SERIAL#

In the following example, the system interfaces are tested: test interfaces Error counters are examined to determine the operational status of the interface.

#TFTP CLIENT TEST SERIAL#

For each network interface that has an IP address that can be tested in loopback (MCI and ciscoBus Ethernet and all serial interfaces), the test interfaces command sends a series of ICMP echoes. The test interfaces output does not report correct results if the router is attached to a 'live' network. It is not intended for diagnosing problems with an operational router. The test interfaces EXEC command is intended for the factory checkout of network interfaces. To test the system interfaces on the modular router, use the test interfaces command in EXEC mode. Performs a test of Multibus memory (including nonvolatile memory) on the modular router. Tests the system interfaces on the modular router. In the following example, the Flash memory is tested: test flash

This command has no arguments or keywords. To test Flash memory on MCI and envm Flash EPROM interfaces, use the test flash command in EXEC mode. Use 'show cable-diagnostics tdr' to read the TDR results.Д¬lears a specific interface or clears all interfaces that support TDR.Дisplays the test results for the TDR cable diagnostics.

#TFTP CLIENT TEST HOW TO#

This example shows how to run the TDR-cable diagnostics: Router # test cable-diagnostics tdr interface gigabitethernet2/1ДЄ TDR test can take a few seconds to run on an interface Note that entering the speed 1000 command enables auto-MDIX regardless of whether the no mdix auto command has been run. If you change the port speed from 1000 to 10/100, enter the no mdix auto command before running the TDR test.The workaround is to disable auto-MDIX on the link partner. If a link partner has auto-MDIX enabled, this action will interfere with the TDR-cable diagnostics test and test results will be misleading.Failure to disable auto-MDIX will interfere with the TDR test and generate false results. For all other conditions, you must disable the auto-MDIX feature on both ends of the cable (use the no mdix auto command).Failure to do so can lead to misleading results. For fixed 10/100 ports, before running the TDR test, disable auto-MDIX on both sides of the cable.If the port speed is 1000 and the link is up, do not disable the auto-MDIX feature.% Use 'no shutdown' to enable interface before TDR test start. % Interface Gi2/12 is administratively down

If the port is down, the test cable-diagnostics tdr command is rejected and the following message is displayed: Router# test cable-diagnostics tdr interface gigabitethernet2/12

The interface must be up before running the TDR test.

This action may result in incorrect test results.

Do not change the port configuration during any cable diagnostics test.

Starting the test at both ends of the cable at the same time can lead to false test results.

Do not start the test at the same time on both ends of the cable.

The valid values for interface type are fastethernet and gigabitethernet.

See the Release Notes for CiscoВ IOS Release 12.2SX on the CatalystВ 6500 and CiscoВ 7600 Supervisor EngineВ 720, Supervisor EngineВ 32, and Supervisor EngineВ 2 for the list of the modules that support TDR.

The TDR test is supported on CiscoВ 7600 series routers running Release 12.2(17a)SX and later releases on specific mdoules.

TDR can test cables up to a maximum length of 115 meters.

This command was integrated into Cisco IOS Release 12.2(33)SRA.Д¬able diagnostics can help you detect whether your cable has connectivity problems. Support for this command on the Supervisor EngineВ 2 was extended to Release 12.2(17d)SXB. This command was changed to provide support for the 4-port 10GBASE-E serial 10-Gigabit Ethernet module (WS-X6704-10GE). Support for this command was introduced on the CiscoВ 7600 series routers. Specifies the interface type see the 'Usage Guidelines' section for valid values. Test cable-diagnostics tdr interface type number Syntax DescriptionДЄctivates the TDR test for copper cables on 48-port 10/100/1000 BASE-T modules. To test the condition of 10-Gigabit Ethernet links or copper cables on 48-port 10/100/1000 BASE-T modules, use the test cable-diagnostics command in privileged EXEC mode.

Tftp client test