Differences

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--- eg-253:networkq:521525 [2009/11/26 12:05] – oreillyw
+++ eg-253:networkq:521525 [2011/01/14 13:00] (current) – external edit 127.0.0.1
@@ Line 288: / Line 288: @@
 **Answer**:
-  Copy contents of file and paste it as a listing here.
+  # Interface in icct-net does the routing,
-  Include a minumum indent of two spaces per line.
+  # so needs to know about the rest of the network.
-  Like this.
+  auto eth0
+  iface eth0 inet static
+  address 192.168.1.3
+  netmask 255.255.255.0
+  gateway 192.168.1.1 # default for jupiter is solaris
+  # route to saturn-net
+  up   route add -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.1.4
+  down route del -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.1.4
+  # Interface in jupiter-net is much simpler
+  auto eth0
+  iface eth1 inet static
+  address 192.168.2.1
+  netmask 255.255.255.0
@@ Line 304: / Line 318: @@
 <cli prompt="$" comment="#">
 user@host:~$ netstat -r
-# Paste result here....
+  Kernel IP routing table
+  Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
+  jupiter-net     *               255.255.255.0   U         0 0          0 eth0
+  link-local      *               255.255.0.0     U         0 0          0 eth0
+  default         jupiter.icct.co 0.0.0.0         UG        0 0          0 eth0
 </cli>
-Add your explanation here.
+  The command displays the routing table
 ==== Question 21 ====
@@ Line 317: / Line 335: @@
 **Answer**
 <cli prompt="$" comment="#">
-user@host:~$ netstat -r
+user@host:~$ netstat -i
-# Paste result here....
+  Kernel Interface table
+  Iface   MTU Met   RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
+  eth0       1500 0      7130      0      0 1          5664      0      0      0 BMRU
+  lo        16436 0        74      0      0 0            74      0      0      0 LRU
 </cli>
@@ Line 331: / Line 353: @@
 <cli prompt="$" comment="#">
 user@host:~$ netstat -r
-# Paste result here....
+Active Internet connections (servers and established)
+  Proto Recv-Q Send-Q Local Address           Foreign Address         State
+  tcp        0      0 ganymede:mysql          *:*                     LISTEN
+  tcp        0      0 *:ssh                   *:*                     LISTEN
+  tcp        0      0 ganymede:ipp            *:*                     LISTEN
+  tcp6       0      0 [::]:www                [::]:*                  LISTEN
+  tcp6       0      0 [::]:ssh                [::]:*                  LISTEN
+  tcp6       0      0 ip6-localhost:ipp       [::]:*                  LISTEN
 </cli>
-Add your explanation here.
+This table shows all active internet connections linked to the machine
 ===== Testing the Connectivity of your network =====
@@ Line 346: / Line 375: @@
 **Answer**
 <cli prompt="$" comment="#">
-user@host:~$ command
+icct@ganymede:~$ traceroute saturn
-# paste output here
+  traceroute to saturn (192.168.3.1), 30 hops max, 60 byte packets
+  jupiter.icct.com (192.168.2.1)  0.262 ms  0.187 ms  0.184 ms
+  saturn.icct.com (192.168.3.1)  1.750 ms  1.702 ms  1.665 ms
 </cli>
@@ Line 359: / Line 391: @@
 **Answer**
 <cli prompt="$" comment="#">
-user@host:~$ command
+icct@ganymede:~$ traceroute www.swan.ac.uk
-# paste output here
+  traceroute to www.swan.ac.uk (137.44.1.7), 30 hops max, 60 byte packets
+  jupiter.icct.com (192.168.2.1)  0.169 ms  0.173 ms  0.130 ms
+  * * *
+  * * *
+  -
+  -
+  -
+  * * *
+  * * *
+  * * *
 </cli>