- Virtual tunnel interface GRE over IPv4
.sp
.BR gretap
-- Virtual L2 tuunel interface GRE over IPv4
+- Virtual L2 tunnel interface GRE over IPv4
.sp
.BR ip6gre
-- Virtual tuunel interface GRE over IPv6
+- Virtual tunnel interface GRE over IPv6
.sp
.BR ip6gretap
-- Virtual L2 tuunel interface GRE over IPv6
+- Virtual L2 tunnel interface GRE over IPv6
.in -8
.TP
Shows the vlan devices.
.RE
.PP
+ip link show master br0
+.RS 4
+Shows devices enslaved by br0
+.RE
+.PP
ip link set dev ppp0 mtu 1400
.RS 4
Change the MTU the ppp0 device.