Netgear XCM8806 Chassis Hardware Installation Guide - Page 926

NETGEAR 8800 Chassis Switch CLI Manual Default N/A. Usage Guidelines This command will create a new IPv6-in-IPv4 (otherwise known as a configured tunnel or a 6in4 tunnel) and add it to the system. A maximum of 255 tunnels (including one 6to4 tunnel) can be configured on the system. The tunnel name must be unique and cannot overlap the same name space as VLANs, other tunnels, or virtual routers. The name must begin with an alphabetical character and may contain alphanumeric characters and underscores (_), but it cannot contain spaces. The maximum allowed length for a name is 32 characters. For name creation guidelines and a list of reserved names, see the section "Object Names" in the NETGEAR 8800 User Manual. The source address of the tunnel must be one of the IPv4 addresses already configured on the switch. You cannot remove an IPv4 address from the switch if a tunnel is still exists that uses it. Example The following command creates the 6in4 tunnel link39 with destination address 10.10.10.10 and source address 192.168.10.15: create tunnel link39 ipv6-in-ipv4 destination 10.10.10.10 source 192.168.10.15 delete tunnel delete tunnel Description Deletes an IPv6 tunnel. Syntax Description tunnel_name Specifies an IPv6 tunnel. Default N/A. Usage Guidelines This command will destroy a previously created tunnel. The command acts on either a 6to4 or a 6in4 tunnel. When the tunnel interface is removed, all dynamic routes through that interface are purged from the system. The configured static routes are removed from the hardware tables and become inactive. 926 | Chapter 20. IPv6 Unicast Commands