4 files changed, 30 insertions, 16 deletions
diff --git a/lib/oxidized/input/ssh.rb b/lib/oxidized/input/ssh.rb
index c0594db..dc90354 100644
--- a/lib/oxidized/input/ssh.rb
+++ b/lib/oxidized/input/ssh.rb
@@ -39,7 +39,7 @@ module Oxidized
         disconnect_cli
         @ssh.loop
         @ssh.close if not @ssh.closed?
-      rescue Net::SSH::Disconnect
+      rescue Errno::ECONNRESET, Net::SSH::Disconnect
       end
     end
 
diff --git a/lib/oxidized/input/telnet.rb b/lib/oxidized/input/telnet.rb
index c4c8bab..26755ca 100644
--- a/lib/oxidized/input/telnet.rb
+++ b/lib/oxidized/input/telnet.rb
@@ -17,7 +17,7 @@ module Oxidized
         expect password
         @telnet.puts @node.auth[:password]
         expect @node.prompt
-      rescue  Timeout::Error, Errno::ECONNREFUSED, Errno::ECONNRESET, Errno::EHOSTUNREACH
+      rescue  Timeout::Error, Errno::ECONNREFUSED, Errno::ECONNRESET, Errno::EPIPE, Errno::EHOSTUNREACH
         return false
       end
     end
diff --git a/lib/oxidized/model/ios.rb b/lib/oxidized/model/ios.rb
index 3fcc7ae..a216126 100644
--- a/lib/oxidized/model/ios.rb
+++ b/lib/oxidized/model/ios.rb
@@ -23,7 +23,11 @@ class IOS < Oxidized::Model
 
   cmd 'show running-config' do |cfg|
     cfg = cfg.each_line.to_a[3..-1].join
+    cfg.gsub! /^Current configuration : [^\n]*\n/, ''
     cfg.sub! /^(ntp clock-period).*/, '! \1'
+    cfg.gsub! /^\ tunnel\ mpls\ traffic-eng\ bandwidth[^\n]*\n*(
+                  (?:\ [^\n]*\n*)*
+                  tunnel\ mpls\ traffic-eng\ auto-bw)/mx, '\1'
     cfg
   end
 
@@ -40,10 +44,12 @@ class IOS < Oxidized::Model
     post_login 'terminal length 0'
     post_login 'terminal width 0'
     # preferred way to handle additional passwords
-    #post_login do
-    #  send "enable\n"
-    #  send CFG.vars[:enable] + "\n"
-    #end
+    if CFG.vars[:enable] and CFG.vars[:enable] != ''
+      post_login do
+        send "enable\n"
+        send CFG.vars[:enable] + "\n"
+      end
+    end
     pre_logout 'exit'
   end
 
diff --git a/lib/oxidized/nodes.rb b/lib/oxidized/nodes.rb
index d878d89..affeea8 100644
--- a/lib/oxidized/nodes.rb
+++ b/lib/oxidized/nodes.rb
@@ -1,6 +1,7 @@
 module Oxidized
   require 'oxidized/node'
  class Oxidized::NotSupported < StandardError; end
+ class Oxidized::NodeNotFound < StandardError; end
   class Nodes < Array
     attr_accessor :source
     alias :put :unshift
@@ -20,21 +21,18 @@ module Oxidized
     def list
       map { |e| e.name }
     end
-    def find_index node
-      index { |e| e.name == node }
-    end
     def show node
-      i = find_index node
-      self[i].serialize if i
+      i = find_node_index node
+      self[i].serialize
     end
     def fetch node, group
-      raise Oxidized::NotSupported unless Oxidized.mgr.output.respond_to? :fetch
-      i = find_index node
-      self[i].output.new.fetch node, group
+      i = find_node_index node
+      output = self[i].output.new
+      raise Oxidized::NotSupported unless output.respond_to? :fetch
+      output.fetch node, group
     end
     def del node
-      i = find_index node
-      delete_at i if i
+      delete_at find_node_index
     end
     # @param node [String] name of the node moved into the head of array
     def next node, opt={}
@@ -52,5 +50,15 @@ module Oxidized
     def get
       (self << shift).last
     end
+
+    private
+
+    def find_index node
+      index { |e| e.name == node }
+    end
+
+    def find_node_index node
+      find_index node or raise Oxidized::NodeNotFound
+    end
   end
 end