O'Reilly logo

CCNP Security SISAS 300-208 Official Cert Guide by Kevin Redmon, Aaron Woland

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

SGACL

Historically, enforcement with SGACL was the only option available. It started with the Nexus 7000 Series and has expanded to the many additional switches. A major benefit to SGACL usage is the consolidation of access control entries (ACEs) and the operational savings involved with maintenance of those traditional access lists.

An SGACL can be visualized in a format similar to a spreadsheet. It is always based on a source tag to a destination tag. Figure 18-24 shows an example SGACL policy on ISE, which represents the SGACLs in a columns-and-rows presentation.

Image

Figure 18-24 SGACL egress policy: matrix view.

The box that is highlighted ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required