Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1720
Tunneling Commands, ip unnumbered
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62 Tunneling Commands Tunnel interfaces create a logical tunnel for IPv4 or IPv6 traffic. You can configure DCSP, hop-limits and flow-labels. To enable a tunnel interface, use the following commands. Topics: • ip unnumbered • ipv6 unnumbered • tunnel allow-remote • tunnel destination • tunnel dscp • tunnel flow-label • tunnel hop-limit • tunnel keepalive • tunnel-mode • tunnel source ip unnumbered Configure a tunnel interface to operate without a unique IPv4 address and select the interface from which the tunnel borrows its address. C9000 Series Syntax Parameters ip unnumbered {interface-type interface-number} To set the tunnel back to default logical address use the no ip unnumbered command. If the tunnel was previously operational, the tunnel interface is operationally down unless you also configure the tunnel IPv6 address. interface-type Enter the interface type, followed by a slot number. interface-number Defaults None Command Modes INTERFACE TUNNEL Command History This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version Description 9.9(0.0) 9.7(0.0) 9.3(0.1) 9.4(0.1) Introduced on the C9010. Introduced on the S6000-ON. Introduced on the S6000 and Z9000. Introduced on the S4810, S4820T, S6000 and Z9000. Usage Information The ip unnumbered command fails in two conditions: ● If the logical ip address is configured. 1720 Tunneling Commands
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