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pimd: Clarifications on debug hints.

Everton Marques 4 years ago
parent
commit
3edadebed3
1 changed files with 19 additions and 6 deletions
  1. 19 6
      pimd/DEBUG

+ 19 - 6
pimd/DEBUG

@@ -32,17 +32,30 @@ DEBUG HINTS
           conf t
             ip ssmpingd 1.1.1.1
 
-  - The following command generates a 100-kbps multicast stream for
-    channel 1.1.1.1,239.1.1.1 with TTL 10 and 1000-byte payload per UDP
-    packet (to avoid fragmentation):
+  - Using nepim to generate multicast stream from 1.1.1.1 to 239.1.1.1:
+
+    Notices:
 
-    nepim -M -b 1.1.1.1 -c 239.1.1.1 -T 10 -W 1000 -r 100k -a 1d
+    a) The host unicast address 1.1.1.1 must be reachable from the
+    receiver.
 
-  - Remotely you can receive that stream by running:
+    b) nepim tool requires the receiver must be started *before* the
+    sender.
 
-    nepim -j 1.1.1.1+239.1.1.1@eth0
+    First: Start a receiver for that stream by running:
+
+    nepim -q -6 -j 1.1.1.1+239.1.1.1@eth0
     (Remember of enabling both "ip pim ssm" and "ip igmp" under eth0.)
 
+    Second: Start the sender at host 1.1.1.1.
+
+    The following command generates a 100-kbps multicast stream for
+    channel 1.1.1.1,239.1.1.1 with TTL 10 and 1000-byte payload per UDP
+    packet (to avoid fragmentation):
+
+    nepim -6 -M -b 1.1.1.1 -c 239.1.1.1 -T 10 -W 1000 -r 100k -a 1d
+
+
 
 SAMPLE DEBUG COMMANDS