source ip
Syntax
source ip <IPV4-ADDR>
no source ip <IPV4-ADDR>
Description
Sets the source IP address for an IP tunnel. Specify the IP address of a layer 3 interface on the switch. A maximum of 16 source IP addresses are supported for both GRE and IPv6 in IPv4 tunnels. Tunnels can have the same source IP address and different destination IP addresses.
The
no
form of this command deletes the source IP address for an IP tunnel.
Command context
config-gre-if
config-ip-if
Parameters
<IPV4-ADDR>
Specifies the source IP address in IPv4 format (
x.x.x.x
), wherex
is a decimal number from 0 to 255. You can remove leading zeros. For example, the address192.169.005.100
becomes192.168.5.100
.
Authority
Administrators
Examples
Defines the source IP address to be 10.10.20.1 for GRE tunnel 33.
switch(config)# interface tunnel 33 mode gre ipv4 switch(config-gre-if)# source ip 10.10.20.1
Deletes the source IP address 10.1.20.1 from GRE tunnel 33.
switch(config)# interface tunnel 33 switch(config-gre-if)# no source ip 10.10.20.1
Defines the source IP address to be 10.10.10.1 for IPv6 in IPv4 tunnel 27.
switch(config)# interface tunnel 27 mode ip 6in4 switch(config-ip-if)# source ip 10.10.10.1
Deletes the source IP address 10.1.10.1 from IPv6 in IPv4 tunnel 27.
switch(config)# interface tunnel 27 switch(config-ip-if)# no source ip 10.10.10.1