Hardware queue Packets can be sent trough hardware queue without interrupting CPU Always uses FIFO logic Cannot be affected by IOS queuing tools Class Based Weighted Fair Queing Every class (queue) gets a defined percentage/amount of bandwidth If a class
IPv6 – notes
Addresses are 128 bits long Separated with colons every 16 bits Address separated in prefix and interface id, most common is /64 Leading zeroes can be omitted from address and double colon may be used to represent Successive zeroes, may
MPLS – notes
First defined in RFC 2547 Originally called tag switching and was Cisco proprietary MPLS is the open standard Operates at layer 2.5 between switching and routing Terms used in MPLS: LER = Label Edge Router – MPLS capable, placed at