現在的IP網絡的問題已經暴露的很多了，各種改進的網絡架構與設想非常多，但其中以基於內容爲中心的網絡發展最爲迅速，其中，NDN的架構最爲完整，代碼也比較成熟。OSPFN是基於CCNX的，所以之前要安裝CCNX，簡單的./configure make make install 就可以安裝完成，自帶很多例子可以跑跑。接下來安裝OSPFN，由於還要配置，所以把過程記錄在下面。
1.OSPFN安裝
最開始需要安裝一些必備軟件：
sudo apt-get install flex
sudo apt-get install bison
sudo apt-get install m4
sudo apt-get install libssl-dev
sudo apt-get install libexpat-dev
sudo apt-get install libpcap-dev
sudo apt-get install ant
sudo apt-get install openjdk-7-jdk
sudo apt-get install gawk
sudo apt-get install dia
sudo apt-get install texinfo
首先新建一個用戶，並在/usr/local/etc下建兩個目錄：
$ sudo useradd quagga
$ cd /usr/local/etc/
$ sudo mkdir quagga
$ sudo chown quagga:quagga quagga
$ sudo chmod 775 quagga
$ sudo mkdir quagga-state
$ sudo chown quagga:quagga quagga-state
$ sudo chmod 775 quagga-state之後，運行./configure，這裏要注意，ubuntu12.04下，/var/run路徑每次重啓裏面新建的quagga-state文件夾會消失，費了好長時間才發現這個問題，修改的./configure如下：
./configure --enable-opaque-lsa --disable-ipv6 --disable-ripd --disable-ripngd --disable-ospf6d --disable-bgpd --disable-bgp-announce --sysconfdir=/usr/local/etc/quagga --localstatedir=/usr/local/etc/quagga-state然後，執行make 和install：
make
make install至此，OSPFN安裝完畢。
2.OSPFN配置
首先要得到GRE隧道的IP，由於沒有加入到他們的testbed中，所以自己設置一個就好了。
Public IP: 141.225.11.150 Public IP:150.135.82.77
________________________ 10.0.1.10 10.0.1.9 ___________________
|netlogic.cs.memphis.edu |___________________|hobo.cs.arizona.edu|
------------------------ -------------------上圖是官網配的圖，NDN testbed使用的是10.x.x.x的私有IP地址，因爲沒有加入進去，所以就還使用它們就好了。Public IP就是本機的IP，由於本地路由器，IP也是10.x.x.x的。。。但還是可以區分出來的~
sudo modprobe ip_gre之後，在/etc/network/interfaces文件中添加如下：
auto lo
iface lo inet loopback
auto netlogic
iface netlogic inet static
address 10.0.1.9
netmask 255.255.255.0
broadcast 10.0.1.255
up ifconfig netlogic multicast
pre-up iptunnel add netlogic mode gre local 10.0.0.104 remote 10.0.0.108 ttl 255
pointopoint 10.0.1.10
post-down iptunnel del netlogic這裏，本機IP是10.0.0.104，另一臺機子IP是10.0.0.108，相應的兩個隧道IP是10.0.1.9和10.0.1.10。現在ifconfig一下：
lo Link encap:本地環回
inet 地址:127.0.0.1 掩碼:255.0.0.0
inet6 地址: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 躍點數:1
接收數據包:134812 錯誤:0 丟棄:0 過載:0 幀數:0
發送數據包:134812 錯誤:0 丟棄:0 過載:0 載波:0
碰撞:0 發送隊列長度:0
接收字節:7722612 (7.7 MB) 發送字節:7722612 (7.7 MB)
netlogic Link encap:未指定 硬件地址 C0-A8-00-66-30-30-30-30-00-00-00-00-00-00-00-00
inet 地址:10.0.0.10 點對點:10.0.0.9 掩碼:255.255.255.255
inet6 地址: fe80::5efe:c0a8:66/64 Scope:Link
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1476 躍點數:1
接收數據包:0 錯誤:0 丟棄:0 過載:0 幀數:0
發送數據包:0 錯誤:20 丟棄:0 過載:0 載波:20
碰撞:0 發送隊列長度:0
接收字節:0 (0.0 B) 發送字節:0 (0.0 B)
wlan0 Link encap:以太網 硬件地址 00:1f:3a:28:df:41
inet 地址:10.0.0.104 廣播:10.0.0.255 掩碼:255.255.255.0
inet6 地址: fe80::21f:3aff:fe28:df41/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 躍點數:1
接收數據包:715225 錯誤:0 丟棄:0 過載:0 幀數:0
發送數據包:474374 錯誤:0 丟棄:0 過載:0 載波:0
碰撞:0 發送隊列長度:1000
接收字節:785890455 (785.8 MB) 發送字節:60896981 (60.8 MB)
發現有了netlogic。然後配置ospfd.conf文件。內容如下：
hostname netlogic_kl
password pwd
enable password pwd
log file /var/log/quagga/ospfd.log
!
!
!
interface netlogic
description link to netlogic_zero
!
access-list ospfn permit 10.0.0.0/8
access-list ospfn deny any
!
router ospf
ospf router-id 10.0.0.104
redistribute connected
distribute-list ospfn out connected
network 10.0.1.8/30 area 0.0.0.0
capability opaque
!
line vty
!
!end of configuration file hereog stdout這個基本上就是官方文檔的例子，只是把IP給改成相應的IP。
最後就是最關鍵的ospfn.conf文件。這個官網的說明文檔中沒有詳細說明，我就把它放在/usr/local/etc/quagga目錄下，經測試完全可用。目前OSPFN支持兩個命令：ccnname和logdir。說明如下：
1. ccnname name_prefix op_id
name_prefix : a name prefix, in URI format, to be advertised by this router.
op_id : the desired ID for this name LSA. The op_id must be unique among
the name prefixes advertised by the same router.
2. logdir dir
dir : directory to write log files to我的ospfn.conf內容如下：
ccnname /ndn/ustc.edu/1318/ 1
ccnname /ndn/ustc.edu/1316/ 2
logdir /usr/local/etc/最後，開啓應用：
$ sudo zebra -d
$ sudo ospfd -d -a
$ ccndstart
$ ospfn截圖如下：
在/usr/local/etc裏生成了log，log內容如下：
20130814220419:Connecting to OSPF daemon ............
20130814220419:Connection to OSPF established.
20130814220419:ccnname /ndn/ustc.edu/1318/ 1
20130814220419: OpaqueData:19/ndn/ustc.edu/1318/|||
20130814220419:Originating/updating LSA with counter=0...
20130814220419:done, return code is -7
20130814220419:ccnname /ndn/ustc.edu/1316/ 2
20130814220419: OpaqueData:19/ndn/ustc.edu/1316/|||
20130814220419:Originating/updating LSA with counter=1...
20130814220419:done, return code is -7
20130814220419:logdir /usr/local/etc/
20130814220419:lsa_read called
20130814220419:lsa_update_callback:
20130814220419:ifaddr: 0.0.0.0
20130814220419:area: 0.0.0.0
20130814220419:is_self_origin: 1
20130814220419: LSA Header
20130814220419: LS age 0
20130814220419: Options 2 (*|-|-|-|-|-|E|*)
20130814220419: LS type 1 (router-LSA)
20130814220419: Link State ID 10.0.0.104
20130814220419: Advertising Router 10.0.0.104
20130814220419: LS sequence number 0x80000001
20130814220419: LS checksum 0xd577
20130814220419: length 36
20130814220419: Router-LSA
20130814220419: # links 1
20130814220419: Link ID 10.0.1.10
20130814220419: Link Data 255.255.255.255
20130814220419: Type 3
20130814220419: TOS 0
20130814220419: metric 10
20130814220419:lsa_read called
20130814220419:lsa_update_callback:
20130814220419:ifaddr: 0.0.0.0
20130814220419:area: 0.0.0.0
20130814220419:is_self_origin: 1
20130814220419: LSA Header
20130814220419: LS age 0
20130814220419: Options 2 (*|-|-|-|-|-|E|*)
20130814220419: LS type 5 (AS-external-LSA)
20130814220419: Link State ID 10.0.0.0
20130814220419: Advertising Router 10.0.0.104
20130814220419: LS sequence number 0x80000002
20130814220419: LS checksum 0x5ae6
20130814220419: length 36
20130814220419:lsa_read called
20130814220419:lsa_update_callback:
20130814220419:ifaddr: 0.0.0.0
20130814220419:area: 0.0.0.0
20130814220419:is_self_origin: 1
20130814220419: LSA Header
20130814220419: LS age 0
20130814220419: Options 2 (*|-|-|-|-|-|E|*)
20130814220419: LS type 5 (AS-external-LSA)
20130814220419: Link State ID 10.0.1.10
20130814220419: Advertising Router 10.0.0.104
20130814220419: LS sequence number 0x80000002
20130814220419: LS checksum 0xea4b
20130814220419: length 36轉載請註明：轉自：http://blog.csdn.net/littlethunder/article/details/9971469