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Version Description
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.
tunnel hop-limit
Configure the method to set the IPv4 time-to-live or the IPv6 hop limit value in the outer tunnel header.
Syntax
tunnel hop-limit value
To restore the default tunnel hop-limit, use the no tunnel hop-limit
command.
Parameters
value Enter the hop limit (ipv6) or time-to-live (ipv4) value to
include in the tunnel header. The range is from 0 to 255. The
default is 64.
Defaults 64 (Time-to-live for IPv4 outer tunnel header or hop limit for IPv6 outer tunnel
header)
Command
Modes
INTERFACE TUNNEL (conf-if-tu)
Command
History
Version Description
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
A value of 0 copies the inner packet hop limit (ipv6) or time-to-live (ipv4) in the
encapsulated packet to the tunnel header hop limit (ipv6) or time-to-live (ipv4)
value.
Tunneling
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