What is frame type Ethernet?
EtherType is a two-octet field in an Ethernet frame. It is used to indicate which protocol is encapsulated in the payload of the frame and is used at the receiving end by the data link layer to determine how the payload is processed. EtherType values are assigned by the IEEE Registration Authority.
What is the structure of an Ethernet frame?
An Ethernet frame contains three parts; an Ethernet header (Preamble, SFD, Destination, Source, and Type), Encapsulated data (Data and Pad), and an Ethernet trailer (FCS).
What is the start frame delimiter in Ethernet frame?
10101011
Explanation: The start frame delimiter is a 1 byte field in the Ethernet frame that indicates that the preceding bits are the start of the frame. It is always set to 10101011.
What is LACP (link aggregation control protocol) for Ethernet?
Implementation methods encompass not only vendor-independent standards such as Link Aggregation Control Protocol (LACP) for Ethernet, defined in IEEE 802.1AX or the previous IEEE 802.3ad, but also various proprietary solutions. Link aggregation increases the bandwidth and resilience of Ethernet connections.
What is the LACP for gigabit interfaces feature?
The LACP (802.3ad) for Gigabit Interfaces feature bundles individual Gigabit Ethernet links into a single logical link that provides the aggregate bandwidth of up to 4 physical links. A Cisco 10000 series router supports a maximum of 4 Gigabit Ethernet bundled ports per port channel and a maximum of 64 Gigabit Ethernet port channels per chassis.
What does LACP stand for?
Link Aggregation Control Protocol (LACP, IEEE 802.3ad) Link Aggregation Control Protocol (LACP) is a layer 2 control protocol that can be used to automatically detect, configure and manage, as one logical link, multiple physical links between two adjacent LACP enabled devices.
Where can I find the formal LACP specification?
Details on obtaining the formal LACP specification (which, unfortunately, is not free) is available at: IEEE Std 802.3ad-2000 Amendment to carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications-aggregation of multiple link segments