DELL 9.8(0.0) User Manual

value

Enter a value to set the DSCP value in the tunnel header. The
range is from 0 to 63. The default value of 0 denotes
mapping of original packet DSCP (IPv4)/Traffic Class (IPv6) to
the tunnel header DSCP (IPv4)/Traffic Class (IPv6) depending
on the mode of tunnel.

Defaults

0 (Mapped)

Command
Modes

INTERFACE TUNNEL (conf-if-tu)

Command
History

Version

Description

9.9(0.0)

Introduced on the C9010.

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 configures the method used to set the high 6 bits (the differentiated
services codepoint) of the IPv4 TOS or the IPv6 traffic class in the outer IP header.

A value of 0 copies original packet DSCP (IPv4)/Traffic Class (IPv6) to the tunnel
header DSCP (IPv4)/Traffic Class (IPv6) depending on the mode of tunnel.

tunnel flow-label

Configure the method to set the IPv6 flow 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 flow label value in the tunnel
header. The range is from 0 to 1048575. The default value is
0.