<div>thanks Ray. Here is the configuration that consistently triggered the issue. </div>
<div> </div>
<div><a href="mailto:xorp@desktop">xorp@desktop</a># show<br>    protocols {<br>        igmp {<br>            interface vlan800 {<br>                vif vlan800 {<br>                }<br>            }<br>        }<br>        pimsm4 {<br>
            interface vlan300 {<br>                vif vlan300 {<br>                    dr-priority: 32<br>                }<br>            }<br>&gt;           interface &quot;register_vif&quot; {<br>&gt;               vif &quot;register_vif&quot; {<br>
&gt;               }<br>&gt;           }<br>            bootstrap {<br>            }<br>        }<br>    }<br>    interfaces {<br>        interface vlan300 {</div>
<div>            vif vlan300 {<br>                address 172.15.3.212 {<br>                    prefix-length: 24<br>                }<br>            }<br>        }<br>        interface vlan800 {<br>            vif vlan800 {<br>
                address 172.15.80.212 {<br>                    prefix-length: 24<br>                }<br>            }<br>        }<br>    }<br>    rtrmgr {<br>        config-directory: &quot;/etc/xorp/&quot;<br>    }</div>

<div>[edit]<br><br><a href="mailto:xorp@desktop">xorp@desktop</a># commit<br>Finder disconnected. No Finder?<br>OK<br>[edit]<br><a href="mailto:xorp@desktop">xorp@desktop</a># <br></div>
<div><br><br> </div>
<div class="gmail_quote">On Thu, Dec 8, 2011 at 11:41 AM, Ray Soucy <span dir="ltr">&lt;<a href="mailto:rps@maine.edu">rps@maine.edu</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Try the following:<br><br>Don&#39;t define &quot;register_vif&quot; as an interface under the interfaces block.<br>
<br>Create your plumbing block first and commit the change, then try to<br>add the register_vif interface to your pimsm4 block.  It should not be<br>added to the igmp block.<br><br>Also don&#39;t forget your fib2mrib block.<br>
<br>I&#39;m not sure about the current version, but I know that for 1.6 the<br>order you applied configuration steps was very touchy.<br>
<div>
<div></div>
<div class="h5"><br>On Thu, Dec 8, 2011 at 2:08 PM, frank hu &lt;<a href="mailto:frank.1975.hu@gmail.com">frank.1975.hu@gmail.com</a>&gt; wrote:<br>&gt;<br>&gt; Hi,<br>&gt;<br>&gt; I still need more help.<br>&gt;<br>&gt; I rebooted my x86 box with xorp and restarted the xorp configuration from<br>
&gt; scratch. I configured PIM over the interface &quot;vlan300&quot; and IGMP over<br>&gt; &quot;vlan800&quot; and committed the configurations. It went well. Then I tried to<br>&gt; add plumbing/mfea4 and also the PIM register interface &quot;register_vif&quot;.<br>
&gt; Unfortunately it failed at this step.<br>&gt;<br>&gt; xorp@feng-desktop# show<br>&gt;     protocols {<br>&gt;         igmp {<br>&gt;             interface vlan800 {<br>&gt;                 vif vlan800 {<br>&gt;<br>&gt;                 }<br>
&gt;             }<br>&gt;         }<br>&gt;         pimsm4 {<br>&gt;             interface vlan300 {<br>&gt;                 vif vlan300 {<br>&gt;                     dr-priority: 41<br>&gt;                 }<br>&gt;             }<br>
&gt;&gt;           interface &quot;register_vif&quot; {<br>&gt;&gt;               vif &quot;register_vif&quot; {<br>&gt;&gt;               }<br>&gt;&gt;           }<br>&gt;             bootstrap {<br>&gt;             }<br>
&gt;         }<br>&gt;     }<br>&gt;     interfaces {<br>&gt;<br>&gt;         interface vlan300 {<br>&gt;             vif vlan300 {<br>&gt;                 address 172.15.3.212 {<br>&gt;                     prefix-length: 24<br>
&gt;                 }<br>&gt;             }<br>&gt;         }<br>&gt;         interface vlan800 {<br>&gt;             vif vlan800 {<br>&gt;                 address 172.15.80.212 {<br>&gt;                     prefix-length: 24<br>
&gt;                 }<br>&gt;             }<br>&gt;         }<br>&gt;&gt;       interface &quot;register_vif&quot; {<br>&gt;&gt;           vif &quot;register_vif&quot; {<br>&gt;&gt;           }<br>&gt;&gt;       }<br>&gt;     }<br>
&gt;&gt;   plumbing {<br>&gt;&gt;       mfea4 {<br>&gt;&gt;           interface vlan300 {<br>&gt;&gt;               vif vlan300 {<br>&gt;&gt;               }<br>&gt;&gt;           }<br>&gt;&gt;           interface vlan800 {<br>
&gt;&gt;               vif vlan800 {<br>&gt;&gt;               }<br>&gt;&gt;           }<br>&gt;&gt;           interface &quot;register_vif&quot; {<br>&gt;&gt;               vif &quot;register_vif&quot; {<br>&gt;&gt;               }<br>
&gt;&gt;           }<br>&gt;&gt;       }<br>&gt;&gt;   }<br>&gt;     rtrmgr {<br>&gt;         config-directory: &quot;/etc/xorp/&quot;<br>&gt;     }<br>&gt; [edit]<br>&gt; xorp@desktop# commit<br>&gt; ERROR: failed to lock the configuration. No Finder?<br>
&gt; The configuration has not been changed.<br>&gt; Fix this error, and run &quot;commit&quot; again.<br>&gt; xorp@desktop# commit<br>&gt; ERROR: failed to lock the configuration. No Finder?<br>&gt; The configuration has not been changed.<br>
&gt; Fix this error, and run &quot;commit&quot; again.<br>&gt; xorp@desktop#<br>&gt; &quot;<br>&gt;<br>&gt; The error message seems weird. It complained &quot;failed to lock the<br>&gt; configuration&quot;.<br>&gt;<br>&gt; &quot;xorp@desktop# quit<br>
&gt; ERROR: There are uncommitted changes.<br>&gt; Use &quot;commit&quot; to commit the changes, or &quot;exit discard&quot; to discard them.<br>&gt; xorp@desktop# exit discard<br>&gt; ERROR: failed to inform rtrmgr of leaving config mode. No Finder?<br>
&gt; xorp@desktop&gt; quit@feng-desktop&gt;<br>&gt; $ ./sbin/xorpsh<br>&gt; Waiting for xorp_rtrmgr...<br>&gt; $ ps -ef|grep xorp<br>&gt; xorp      2241  2112  0 09:28 pts/1    00:00:00 su xorp<br>&gt; xorp      2249  2241  0 09:29 pts/1    00:00:00 sh<br>
&gt; xorp      2290  2249  0 10:07 pts/1    00:00:00 ps -ef<br>&gt; xorp      2291  2249  0 10:07 pts/1    00:00:00 grep xorp<br>&gt; $<br>&gt; &quot;<br>&gt; So the critical process &quot;xorp_rtrmgr&quot; was gone, along with &quot;xorp_pim&quot; and<br>
&gt; &quot;xorp_igmp&quot;.<br>&gt;<br>&gt; It seems that a configuration change triggered the above to happen.<br>&gt;<br>&gt;<br><br><br><br></div></div>
<div>
<div></div>
<div class="h5">--<br>Ray Soucy<br><br>Epic Communications Specialist<br><br>Phone: <a href="tel:%2B1%20%28207%29%20561-3526" value="+12075613526">+1 (207) 561-3526</a><br><br>Networkmaine, a Unit of the University of Maine System<br>
<a href="http://www.networkmaine.net/" target="_blank">http://www.networkmaine.net/</a><br></div></div></blockquote></div><br>