diff --git a/share/man/man4/gre.4 b/share/man/man4/gre.4 index fe7c42e9f47a..fb9935e899e1 100644 --- a/share/man/man4/gre.4 +++ b/share/man/man4/gre.4 @@ -1,4 +1,4 @@ -.\" $NetBSD: gre.4,v 1.40 2009/01/04 16:27:48 hubertf Exp $ +.\" $NetBSD: gre.4,v 1.41 2009/01/04 16:30:17 wiz Exp $ .\" .\" Copyright (c) 1998 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -224,7 +224,6 @@ On Router B: # ifconfig greN tunnel B A # route add -net 192.168.1 -netmask 255.255.255.0 192.168.1.1 .Ed -.Pp .Ss Example 3: Encapsulating GRE in UDP To setup the same tunnel as above, but using GRE in UDP encapsulation instead of GRE encapsulation, set flags @@ -250,7 +249,6 @@ On Router B: # ifconfig greN tunnel B,port-B A,port-A # route add -net 192.168.1 -netmask 255.255.255.0 192.168.1.1 .Ed -.Pp .Ss Example 4: Realizing IPv6 connectivity Along these lines, you can use GRE tunnels to interconnect two IPv6 networks over an IPv4 infrastructure, or to hook up to the IPv6 internet @@ -267,7 +265,7 @@ The example will use the following addressing: .It Nx A has the IPv4 address A and the IPv6 address 2001:db8:1::1 (connects to internal network 2001:db8:1::/64). -.It Cisco B +.It Cisco B has external IPv4 address B. .It All the IPv6 internet world is behind B, so A wants to route 0::0/0