From d1b9cb4e4d3288974058b3c4574bba3ddb927fe5 Mon Sep 17 00:00:00 2001 From: Jason McIntyre Date: Mon, 14 Jul 2003 13:32:12 +0000 Subject: - escape "It" so groff doesn't try to expand it - macro cleanup --- usr.sbin/mtrace/mtrace.8 | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/usr.sbin/mtrace/mtrace.8 b/usr.sbin/mtrace/mtrace.8 index 71850c97581..047b43fe299 100644 --- a/usr.sbin/mtrace/mtrace.8 +++ b/usr.sbin/mtrace/mtrace.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: mtrace.8,v 1.11 2003/06/12 12:59:51 jmc Exp $ +.\" $OpenBSD: mtrace.8,v 1.12 2003/07/14 13:32:11 jmc Exp $ .\" $NetBSD: mtrace.8,v 1.4 1995/12/10 10:57:11 mycroft Exp $ .\" .\" Copyright (c) 1993, 1998-2001. @@ -98,7 +98,7 @@ Assessing problems in the distribution of IP multicast traffic can be difficult. .Nm utilizes a tracing feature implemented in multicast routers -.Nm ( mrouted +.Pf ( Nm mrouted version 3.3 and later) that is accessed via an extension to the IGMP protocol. A trace query is passed hop-by-hop along the reverse path from the @@ -127,7 +127,6 @@ is a unicast address and the is a multicast address. .Pp The options are as follows: -.Pp .Bl -tag -width addr_xy .It Fl g Ar gwy Send the trace query via unicast directly to the multicast router @@ -199,7 +198,7 @@ Set the time to wait for a trace response to .Ar n seconds (default 3 seconds). .El -.Ss How It Works +.Ss How \&It Works The technique used by the .Nm traceroute tool to trace unicast network paths will not work for IP multicast @@ -352,7 +351,6 @@ This first section ends with a line showing the round-trip time which measures the interval from when the query is issued until the response is received, both derived from the local system clock. A sample use and output might be: -.Pp .Bd -literal oak.isi.edu 80# mtrace -l caraway.lcs.mit.edu 224.2.0.3 Mtrace from 18.26.0.170 to 128.9.160.100 via group 224.2.0.3 @@ -403,7 +401,6 @@ which is 101 seconds in the example below. The second section of the output is omitted if the .Fl s . option is set. -.Pp .Bd -literal Waiting to accumulate statistics... Results after 101 seconds: @@ -479,9 +476,8 @@ that did not implement the multicast traceroute function, so switched to hop-by-hop mode. The "Route pruned" error code indicates that traffic for group 224.2.143.24 would not be forwarded. -.Pp .Bd -literal -oak.isi.edu 108# mtrace -g 140.173.48.2 204.62.246.73 \\ +oak.isi.edu 108# mtrace -g 140.173.48.2 204.62.246.73 \e butter.lcs.mit.edu 224.2.143.24 Mtrace from 204.62.246.73 to 18.26.0.151 via group 224.2.143.24 Querying full reverse path... * switching to hop-by-hop: -- cgit v1.2.3