HP StorageWorks MSA 2/8 HP StorageWorks ISL Trunking V3.1.x/4.1.x User Guide ( - Page 42
Troubleshooting, Debugging a Trunking ISL Failure
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Managing ISL Trunking Troubleshooting Troubleshooting information can be accessed through two methods: the trunkdebug command and the Error Log. Debugging a Trunking ISL Failure If a trunked ISL link fails, debugging information is available through the CLI for use in troubleshooting and error correction. To view debugging information for a trunking ISL failure: 1. Open a CLI connection to the switch to be modified. 2. Log into the switch as Admin. The default password is password. 3. Enter the following: trunkdebug where: ■ is the area number of one of the ports in the trunking group ■ is the area number of another of the ports in the trunking group Example. To view debug information for ports 3 and 5, where port 3 was not correctly configured as an E_Port: switch:admin> trunkdebug 3 5 port 3 is not E port switch:admin> The debug error messages are self-explanatory. For more information about this command, see "trunkdebug" on page 53. 42 ISL Trunking Version 3.1.x/4.1.x User Guide