Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 872
hello padding, hostname dynamic
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hello padding Use to turn ON or OFF padding for LAN and point-to-point hello PDUs or to selectively turn padding ON or OFF for LAN or point-to-point hello PDUs. E-Series, S4810 Syntax Parameters Defaults Command Modes Command History Usage Information Related Commands hello padding [multi-point | point-to-point] To return to the default, use the no hello padding [multi-point | point-topoint] command. multi-point point-to-point (OPTIONAL) Enter the keywords multi-point to pad only LAN hello PDUs. (OPTIONAL) Enter the keywords point-to-point to pad only point-to-point PDUs. Both LAN and point-to-point hello PDUs are padded. ROUTER ISIS Version 8.3.12.0 Introduced on the S4810. IS-IS hellos are padded to the full maximum transmission unit (MTU) size. Padding IS-IS Hellos (IIHS) to the full MTU provides early error detection of large frame transmission problems or mismatched MTUs on adjacent interfaces. isis hello padding - turns ON or OFF hello padding on an interface basis. hostname dynamic Enables dynamic learning of hostnames from routers in the domain and allows the routers to advertise the hostname in LSPs. E-Series, S4810 Syntax Defaults Command Modes Command History Usage Information hostname dynamic To disable this command, use the no hostname dynamic command. Enabled. ROUTER ISIS Version 8.3.12.0 Introduced on the S4810. Use this command to build name-to-systemID mapping tables through the protocol. All show commands that display systems also display the hostname. 872
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