16, CISCO switches restrict SSH access

192.168.1.200 192.168.1.100 and can only limit access of 192.168.1.10 port 22

access-list 101 permit tcp host 192.168.1.10 eq 22 host 192.168.1.100
access-list 101 permit tcp host 192.168.1.10 eq 22 host 192.168.1.200
access-list 101 deny tcp host 192.168.1.10 eq 22 any
access-list 101 permit ip host 192.168.1.10 any

interface GigabitEthernet0/17
switchport access vlan 10
switchport mode access
ip access-group 101 in
spanning-tree portfast

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Origin blog.51cto.com/kaiyuandiantang/2469593