1 files changed, 18 insertions, 1 deletions
diff --git a/usr/src/man/man8/snoop.8 b/usr/src/man/man8/snoop.8
index 433353a3fc..5593bcc480 100644
--- a/usr/src/man/man8/snoop.8
+++ b/usr/src/man/man8/snoop.8
@@ -1,6 +1,7 @@
 '\" te
 .\" Copyright 2021 Joyent, Inc.
 .\" Copyright (C) 2009, Sun Microsystems, Inc. All Rights Reserved
+.\" Copyright (c) 2014, Joyent, Inc.  All rights reserved.
 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
@@ -12,7 +13,7 @@ snoop \- capture and inspect network packets
 \fBsnoop\fR  [\fB-afqrCDINPSvV\fR] [\fB-t\fR [r |  a |  d]] [\fB-c\fR \fImaxcount\fR]
  [\fB-d\fR \fIdevice\fR] [\fB-i\fR \fIfilename\fR] [\fB-n\fR \fIfilename\fR] [\fB-o\fR \fIfilename\fR]
  [\fB-p\fR \fIfirst\fR [, \fIlast\fR]] [\fB-s\fR \fIsnaplen\fR] [\fB-x\fR \fIoffset\fR [, \fIlength\fR]]
- [\fIexpression\fR]
+ [\fB-z\fR \fIzonename\fR] [\fIexpression\fR]
 .fi
 
 .SH DESCRIPTION
@@ -307,6 +308,22 @@ the whole packet, use an \fIoffset\fR of 0. If a \fIlength\fR value is not
 provided, the rest of the packet is displayed.
 .RE
 
+.sp
+.ne 2
+.na
+.BI -z zonename
+.ad
+.sp .6
+.RS 4n
+Open an earlier datalink specified via
+.B -d
+or
+.B -I
+in the specified zone \fIzonename\fR.
+This option is only meaningful in the global zone and
+allows the global zone to inspect datalinks of non-global zones.
+.RE
+
 .SH OPERANDS
 .ne 2
 .na