Hi noel_nyk,
Please try the following commands:
<HUAWEI> system-view
[HUAWEI] stelnet server enable
[HUAWEI] ssh server-source -i MEth0/0/1
[HUAWEI] acl 2000
[HUAWEI-acl-basic-2000] rule permit source 10.1.1.1 0
[HUAWEI-acl-basic-2000] quit
[HUAWEI] user-interface vty 14
[HUAWEI-ui-vty14] acl 2000 inbound
[HUAWEI-ui-vty14] quit
I hope it helps!