Create a VRF
ip vpn-instance oob-mgmt
description oob-mgmt-net
ipv4-family
#
Add the interface into the VRF
interface giga 0/0/0
description rear-eth-mgmt
undo shutdown
ip binding vpn-instance oob-mgmt
ip address 10.0.0.100 24
#
Set a static route as gateway
ip route-static vpn-instance oob-mgmt 0.0.0.0 0.0.0.0 10.0.0.1 description oob-mgmt-gw
Allow access via ACL
acl name ssh-access number mgmt-acl
rule 10 permit vpn-instance oob-mgmt source 172.16.0.0 0.0.255.255
rule 20 permit vpn-instance oob-mgmt source 192.168.100.0 0.0.0.255
rule 30 permit vpn-instance oob-mgmt source 10.0.0.200 0
Restrict SSH Access
user-interface vty 0 4
acl ssh-access inbound
authentication-mode aaa
protocol inbound ssh
#