Administrator Guide

C9000 Series
Syntax tunnel allow-remote {ip-address | ipv6-address} [mask]
To delete a configured allow-remote entry use the no tunnel allow-remote command. Any specified
address/mask values must match an existing entry for the delete to succeed. If the address and mask are
not specified, this command deletes all allow-remote entries.
Parameters
ip-address
Enter the source IPv4 address in A.B.C.D format.
ipv6address
Enter the source IPv6 address in X:X:X:X::X format.
mask
(OPTIONAL) Enter a network mask in /prefix format (/x) or A.B.C.D to match a
range of remote addresses. The default mask is /32 for IPv4 addresses and /128
for IPv6 addresses, which match only the specified address.
Defaults If you do not configure tunnel allow remote , all traffic which is destined to tunnel source address is
decapsulated.
Command Modes INTERFACE TUNNEL
Command
History
Version Description
9.9(0.0) Introduced on the C9010.
9.7(0.0) Introduced on the S6000-ON.
9.3(0.1) Introduced on the S6000 and Z9000.
9.4(0.0) Introduced on the S4810, S4820T, S6000 and Z9000.
Usage
Information
You can configure up to eight allow-remote entries on any multipoint receive-only tunnel.
This command fails if the address family entered does not match the outer header address family of the
tunnel mode, tunnel source, or any other tunnel allow-remote.
If you configure any allow-remote , the tunnel source or tunnel mode commands fail if the outer header
address family does not match that of the configured allow-remote.
tunnel destination
Set a destination endpoint for the tunnel.
C9000 Series
Syntax
tunnel destination {ip-address | ipv6address}
To delete a tunnel destination address, use the no tunnel destination {ip-address | ipv6
address} command.
Parameters
ip-address
Enter the destination IPv4 address for the tunnel.
ipv6address
Enter the destination IPv6 address for the tunnel.
Defaults none
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.
9.3(0.0) Introduced on the S4810, S4820T, S6000 and Z9000.
1722 Tunneling Commands