Anton,
This discussion channel is primarily for SRA products, meaning NOS, NetIron, and SLX.
For these products, your understanding is correct. For example, the source-ip
10.157.22.26
and wildcard value
0.0.0.255
mean that all hosts in the Class C subnet 10.157.22.x match the policy. In your example you used:
10.0.64.0
0.255.0.255
This would match all hosts with 10.x.64.x.
For additional Details on ACL configuration, I would suggest you review the "Security Guides" found on our documentation site:
NetIron Security Guide
NetworkOK Security Guide
SLX Security Guide
If your question pertains to the Legacy Extreme OS, I would recommend you move your post to that discussion channel.
EXOS Switching
I hope this helps,
Mike Morey
Principal Technical Support Engineer
Michael Morey
Principal Technical Support Engineer
Extreme Networks