Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 50268

Not to be confused with mac-address tag, Media Access Control is a sublayer of the OSI data link layer that provides addressing and channel access control mechanisms. It resides between the LLC sublayer and the physical layer.

1 vote
2 answers
1k views

BGP with x2 sessions and x2 L3 VLANs - Please Explain

I understand inherently VLANs are Layer 2 as they deal with MAC address transparency especially when considering QinQ traffic on an ISP network. … What I was hoping someone could explain is how a VLAN (or perhaps a better way to refer to it is to call it a logical connection) on Layer 3 works by using IP rather than MAC addresses. …
phaedrus06's user avatar