Users Guide
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.9(0.0) Introduced on the C9010.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
9.3(0.0) Introduced on the S6000, S4810, S4820T, Z9000.
Usage Information
This command congures the method used to set the high 6 bits (the dierentiated services codepoint) of
the IPv4 TOS or the IPv6 trac class in the outer IP header.
A value of 0 copies original packet DSCP (IPv4)/Trac Class (IPv6) to the tunnel header DSCP (IPv4)/
Trac Class (IPv6) depending on the mode of tunnel.
tunnel ow-label
Congure the method to set the IPv6 ow label value in the outer tunnel header.
Syntax
tunnel flow-label value
To return to the default value of 0, use the no tunnel flow-label value command.
Parameters
value Enter a value to set the IPv6 ow label value in the tunnel header. The range is
from 0 to 1048575. The default value is 0.
Defaults 0 (Mapped original packet ow-label value to tunnel header ow-label value)
Command Modes INTERFACE TUNNEL (conf-if-tu)
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
9.3(0.0) Introduced on the S6000, S4810, S4820T, Z9000.
Usage Information
This command is only valid for tunnel interfaces with an IPv6 outer header.
1608
Tunneling










