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Posts published in “GNS3”

GNS3 VoIP Lab (Cisco 3725 and CME 4.3)


Here is a simple VoIP Lab in GNS3 environment. It is only used for my lab test and recorded here for future reference. 1. Topology: GNS3 Topology: Logic Topology: xp(——–C3725 Router( 2. Enviroment: ESXi 5.5 (or Vmware Workstation/Player) IP Bule’s VTGO softphone from c3725-adventerprisek9-mz.124-15.T5.bin (Router IOS) cme-full- (CME image) Windows XP TFTPD from GNS3 from Cloud C1’s configuration to Ethernet Interface on host machine:  Router 3725 R1’s configuration in GNS3. Flash card is 32 96…

GNS3 V1.0 Alpha for Linux in Vmware Workstation


Some Exciting GDS3 V1.0 Alpha feature from their website page, especially IOU Switching Support: Alpha 2 Release – 16/04/14 New Dynamips IOS Support Easy Idle PC Calculation and Configuration IOS on UNIX Support IOU Switching Support Fast Topology Save and Load Rapid Spanning-Tree  1. VM Settings. Vmware Workstation has to be at least 10.0. 2. Login Window username : root password : cisco username : gns3 password : cisco 3. Start GNS3 server and client After…

Basic MPLS Lab on GNS3


Topology: IOS:  c3640-jk9s-mz.124-16.bin GNS3 IOS Configuration: Changed XTERM to gnome-terminal for better copy&paste feature: In GNS3 Preference , replaced xterm -T %d -e ‘telnet %h %p’ >/dev/null 2>&1 & with gnome-terminal –command=’telnet %h %p’ >/dev/null 2>&1 & R1: interface Serial0/0  ip address  mpls ip interface Ethernet1/0  ip address  mpls ip router eigrp 100  network  network  auto-summary R2: interface Serial0/0  ip address  mpls ip interface Ethernet1/0…

Cisco MPLS IOS for GNS3


Here are listed working IOS for MPLS LAB on GNS3: c3640-jk9s-mz.124-16 c3640-jk9s-mz.124-16a c3640-jk9o3s-mz.123-14.T7 c7200-adventerprisek9-mz.124-11.T c3725-adventerprisek9-mz.124-15.T10 Note: c3640-jk9s-mz.124-16是学习Gisco过程中最我们最常用IOS,此IOS不单单支持路由交换实验,同时还支持IPv6、VPN、VOip、MPLS-VPN 等,所以人们通常称之为全能型IOS。