, : -- -- Cisco IOS : 133 Cisco IOS 19, 2018 370 0 0 4 Cisco IOS 05, 2018 210 0 0 3 Cisco IOS 19, 2018 270 0 0 6 Troubleshooting Cisco IOS 05, 2018 180 0 0 4 NTP Cisco IOS 11, 2018 130 0 0 3 3 Translating Domain Server Cisco IOS 24, 2018 50 0 0 2 Cisco IOS 12, 2018 20 0 0 3 Cisco IOS-XE? 28, 2018 2560 100 0 4 Cisco IOS 22, 2020 820 60 0 2 Cisco IOS: 18, 2020 870 0 0 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14