What is Metro E fiber?
Metro-E or Metro Ethernet is a network that covers a wide cosmopolitan area and is based on the Ethernet standard generally used in building networks or a LAN. Connectivity is accessible from 10/100 Mbps Fast E to 1000 Mbps GigE or 10 Gbps Metro Ethernet. …
What is QinQ used for?
The general purpose of QinQ is to allow frames from multiple customers to be forwarded (or tunneled) through another topology (provider network) using service VLANs or S-VLANs.
What is Evpl Ethernet?
EVPL Ethernet is a data service that provides a point-to-point Ethernet virtual connection (EVC) between a pair of dedicated user-network interfaces (UNIs). EVPL Ethernet allows for service multiplexing, where multiple EVCs are supported at the UNI.
What is a Metro E connection?
A Metropolitan area Ethernet network is often known as Metro E. As the term denotes, it is a Metro Ethernet network that is: Based on Ethernet standards. Used to connect Metropolitan area subscribers to the Internet and. Also used to connect business organizations that lie within a Metro.
What is QinQ port?
QinQ and duplicate VIDs Customer-network ports are essentially S-VLAN ports: they simply read the C-tags in the customer frame to insert them into the appropriate untagged S-VLAN for that port.
What is the difference between EPL and EVPL?
The other difference between the EVPL and EPL is the degree of transparency: while EPL is highly transparent, filtering only the pause frames, EVPL is required to either peer or drop most of the Layer 2 control protocols.
Is Evpl a fiber?
Service Description. Intelligent Fiber Network (IFN) Ethernet Access (E-Access) Ethernet Virtual Private Line (EVPL) service provides a 1Gbps or 10Gbps External Network-to-Network (ENNI), giving carriers, application, data center, and solution providers a single point of access into IFN’s Ethernet footprint.
What is the EtherType of IPv4 and IPv6 IP packets?
For IPv4 packets, the EtherType field is set to 0x800. For IPv6 packets, the EtherType field is set to 0x86DD.
What is EtherType 0x0800?
EtherType. (hexadecimal) Protocol. 0x0800. Internet Protocol version 4 (IPv4)