Add routing test scripts.

test-download

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+#!/bin/bash
+# Test download speed.
+# If you want to download something other than cachefly 100MB, specify it on the command line.
+DEFAULT_URI="http://cachefly.cachefly.net/100mb.test"
+URI=${1:-$DEFAULT_URI}
+
+wget $URI -O /dev/null

test-inbound-routing

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+#!/bin/bash
+# Run tcpdump to show ICMP packets coming to the specified interface, by default eth0.
+# From some remote host, ping the connected IP of the bonder while running this script.
+# To use a different interface, specify it on the command line.
+DEFAULT_IF="eth0"
+IF=${1:-$DEFAULT_IF}
+
+tcpdump -n -i $IF icmp

test-outbound-routing

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+#!/bin/bash
+# Run a variety of tests against well-known sites to determine if there are 
+# any outbound routing issues.
+for HOST in google.com yahoo.com facebook.com msn.com akamai.com; do
+    echo Testing to $HOST...
+    ping -q -A -c 100 $HOST
+    mtr --report --report-wide -c 100 $HOST
+done