i86bi-linux-l3-adventerprisek9-m2.157-3.may2018.bin Cisco IOS on Linux (IOL/IOU) image designed for virtual network simulations
If you have spent any time building Cisco virtual labs using , GNS3 , or PNETLab , you have likely encountered a file with a very long, descriptive name. One of the most common and stable images for Layer 3 routing studies is the i86bi linuxl3-adventerprisek9-m2 157 3 may 2018.bin . i86bi linuxl3-adventerprisek9-m2 157 3 may 2018.bin
hostname R1 interface GigabitEthernet0/0 ip address 10.0.0.1 255.255.255.0 no shutdown ! router bgp 65001 bgp router-id 1.1.1.1 neighbor 10.0.0.2 remote-as 65002 address-family ipv4 network 192.168.1.0 mask 255.255.255.0 neighbor 10.0.0.2 activate exit-address-family i86bi-linux-l3-adventerprisek9-m2
i86bi_LinuxL3-AdvEnterpriseK9-M2_157_3_May_2018.bin is a Cisco IOS on Linux (IOL) image, also commonly referred to as IOS on Unix (IOU) router bgp 65001 bgp router-id 1
Historically, GNS3 users relied on , an emulator that mimicked the hardware of physical Cisco 7200 routers. While great, it was resource-heavy and limited to older IOS versions (usually version 12.4 or 15.0).