xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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DGS-3620-28PC:admin# enable ip_tunnel tn2
Command: enable ip_tunnel tn2
Success.
51-8 disable ip_tunnel
Description
This command is used to disable a single specified IP tunnel or all IP tunnels on the Switch.
Format
disable ip_tunnel {<tunnel_name 12>}
Parameters
<tunnel_name 12> - (Optional) Enter the IP tunnel interface name used here. This name can be
up to 12 characters long.
Restrictions
Only Administrators, Operators and Power-Users can issue this command. (EI Mode Only
Command)
Example
To disable an IP tunnel interface (Tunnel name is “tn2”):
DGS-3620-28PC:admin# disable ip_tunnel tn2
Command: disable ip_tunnel tn2
Success.
51-9 config ip_tunnel gre
Description
This command is used to configure an existing tunnel as a GRE tunnel (IPv6/IPv4-in-IPv4 or
IPv6/IPv4-in-IPv6) on the switch. If this tunnel has been configured in another mode before, the
tunnel’s information will still exist in the database. However, whether the tunnel’s former
information is valid or not, depends on the current mode.
GRE tunnel are simple point-to-point tunnels that can be used within a site or between sites.
When a user wants to configure a GRE IPv6/IPv4-in-IPv4 tunnel, both the source and destination
address must be IPv4 addresses because the delivery protocol is the IPv4 protocol. If the source
and destination address type are not consistent, then the GRE tunnel will not work.
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