If you have Layer 3 separation, you're essentially creating a transit VLAN just between two things.. Here is another article with a diagram showing the connectivity between two site separated by a layer 3 connection. In this article, the Transit-VLAN is like a transparent bridge across a layer 3 connection.
1 Why are my eyelashes falling out or eyelash loss causes. 2  1. Trichotillomania Tangle or pulling out eyelashes. 3  2. 4  Hyperactive and underactive thyroid Problems. 5  3. 6  Alopecia Areata. 7  4. Allergic reaction to eyelash makeup & mascara. 8  5.
Damage to the optic nerve typically causes permanent and potentially severe loss of vision, as well as an abnormal pupillary reflex, which is diagnostically important. The type of visual field loss will depend on which portions of the optic nerve were damaged. In general: 1  Damage to the optic nerve anterior to the optic chiasm causes loss of vision in the eye on the same side as the damage.