Extreme Networks ExtremeWare XOS Command Reference Manual page 230

Commands for Managing the Switch
Numerals (0-9)
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Period ( . )
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Dash ( - ) Permitted only for host names
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Underscore ( _ ) Permitted only for host names
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Colon ( : )
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When naming or configuring an IP address for your network server, remember the requirements listed
above.
Virtual Router Requirements. The
virtual router names at system boot-up are VR-Mgmt, VR-Control, and VR-Default; however, you can
only Telnet on VR-Mgmt and VR-Default. On the BlackDiamond 10K switch, you can also create and
configure your own virtual routers. In ExtremeWare XOS 10.1, the valid virtual routers are VR-0, VR-1,
and VR-2 respectively, and Telnet used VR-0 by default. For more information about virtual routers, see
"Virtual Routers" in the ExtremeWare XOS Concepts Guide.
Example
The following command starts a Telnet client communication to the host at IP address 123.45.67.8:
telnet 123.45.67.8
The following command starts a Telnet client communication with a host named sales:
telnet sales
History
This command was first available in ExtremeWare XOS 10.1.
Support for the following virtual routers was added in ExtremeWare XOS 11.0: VR-Mgmt and
VR-Default.
Platform Availability
This command is available on all platforms.
230
option specifies the name of the virtual router. The valid
vr_name
ExtremeWare XOS 11.3 Command Reference