CentOS6.5 install GNS3
**Download address of the software required for the experiment: **http://down.51cto.com/data/2092966
1、 lab environment
[ root@CentOS1 ~]# head -1 /etc/issue
CentOS release 6.5 (Final)
[ root@CentOS1 ~]# uname -r
2.6.32- 431. el6.i686
2、 Ready to work
2.1、 Install the graphical interface
yum -y groupinstall "Desktop"
yum -y groupinstall "X Window System"
yum -y groupinstall "Chinese Support"
startx
2.2、 Install VNC
yum -y install tigervnc*
vncserver :1
3、 Install dependencies
yum -y install PyQt4 sip python qt qt-x11
4、 Install Dynamips
[ root@CentOS1 src]# ls
c3640-jk9o3s-mz.124-7a.bin dynamips-0.2.8-RC3-community.tar.gz GNS3-0.8.3.1-src.tar.gz
[ root@CentOS1 src]# tar zxvf dynamips-0.2.8-RC3-community.tar.gz
[ root@CentOS1 src]# cd dynamips-0.2.8-RC3-community
[ root@CentOS1 dynamips-0.2.8-RC3-community]# make
make -C stable
make[1]: Entering directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
Linking rom2c
make[1]: cc: Command not found
make[1]: *** [rom2c] Error 127
make[1]: Leaving directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
make: *** [dynamips.stable] Error 2
[ root@CentOS1 dynamips-0.2.8-RC3-community]# yum -y install gcc
[ root@CentOS1 dynamips-0.2.8-RC3-community]# make
make -C stable
make[1]: Entering directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
Linking rom2c
cc: /usr/lib/libelf.a: No such file or directory
.. /common/rom2c.c:16:20: error: libelf.h: No such file or directory
.. /common/rom2c.c: In function ‘main’:
.. /common/rom2c.c:25: error: ‘Elf32_Ehdr’ undeclared (first use in this function)
.. /common/rom2c.c:25: error: (Each undeclared identifier is reported only once
.. /common/rom2c.c:25: error: for each function it appears in.)
.. /common/rom2c.c:25: error: ‘ehdr’ undeclared (first use in this function)
.. /common/rom2c.c:26: error: ‘Elf32_Phdr’ undeclared (first use in this function)
.. /common/rom2c.c:26: error: ‘phdr’ undeclared (first use in this function)
.. /common/rom2c.c:27: error: ‘Elf’ undeclared (first use in this function)
.. /common/rom2c.c:27: error: ‘img_elf’ undeclared (first use in this function)
.. /common/rom2c.c:42: warning: implicit declaration of function ‘elf_version’
.. /common/rom2c.c:42: error: ‘EV_CURRENT’ undeclared (first use in this function)
.. /common/rom2c.c:42: error: ‘EV_NONE’ undeclared (first use in this function)
.. /common/rom2c.c:47: warning: implicit declaration of function ‘elf_begin’
.. /common/rom2c.c:47: error: ‘ELF_C_READ’ undeclared (first use in this function)
.. /common/rom2c.c:49: warning: implicit declaration of function ‘elf_errmsg’
.. /common/rom2c.c:49: warning: implicit declaration of function ‘elf_errno’
.. /common/rom2c.c:49: warning: format ‘%s’ expects type ‘char *’, but argument 3 has type ‘int’
.. /common/rom2c.c:53: warning: implicit declaration of function ‘elf32_getphdr’
.. /common/rom2c.c:55: warning: format ‘%s’ expects type ‘char *’, but argument 3 has type ‘int’
.. /common/rom2c.c:64: warning: implicit declaration of function ‘elf32_getehdr’
make[1]: *** [rom2c] Error 1
make[1]: Leaving directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
make: *** [dynamips.stable] Error 2
[ root@CentOS1 dynamips-0.2.8-RC3-community]# yum -y install elfutils*
[ root@CentOS1 dynamips-0.2.8-RC3-community]# make
make -C stable
make[1]: Entering directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
Linking rom2c
/usr/bin/ld: cannot find -luuid
collect2: ld returned 1 exit status
make[1]: *** [rom2c] Error 1
make[1]: Leaving directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
make: *** [dynamips.stable] Error 2
[ root@CentOS1 dynamips-0.2.8-RC3-community]# yum -y install libuuid*
[ root@CentOS1 dynamips-0.2.8-RC3-community]# make
make -C stable
make[1]: Entering directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
Linking rom2c
/usr/bin/ld: cannot find -lpcap
collect2: ld returned 1 exit status
make[1]: *** [rom2c] Error 1
make[1]: Leaving directory `/usr/local/src/dynamips-0.2.8-RC3-community/stable'
make: *** [dynamips.stable] Error 2
[ root@CentOS1 dynamips-0.2.8-RC3-community]# yum -y install libpcap*
[ root@CentOS1 dynamips-0.2.8-RC3-community]# make && make install
(If it is a 64-bit system, first execute export DYNAMIPS_LIB=lib64 and export DYNAMIPS_ARCH=amd64 in make&&make install)
5、 Install GNS3
[ root@CentOS1 src]# tar zxvf GNS3-0.8.3.1-src.tar.gz
[ root@CentOS1 src]# cd GNS3-0.8.3.1-src
[ root@CentOS1 GNS3-0.8.3.1-src]# python setup.py install
6、 Start GNS3
6.1、 Add IOS image
6.2、 Test dynamips
6.3、 Add device
Comment out the following two lines and restart GNS3
[ root@CentOS1 GNS3-0.8.3.1-src]# vim /usr/lib/python2.6/site-packages/GNS3/Node/AbstractNode.py
62 #if QtCore.QT_VERSION >= 0x040600:
63 # flags = flags | self.ItemSendsGeometryChanges
6.4、 Set up configuration terminal
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