IPv6 unicast and multicast MPLS Connectionless Network Service (CLNS) for use by Intermediate System-to-Intermediate System (IS-IS) Protocol In QinQ mode, each CE VLAN is carried into an SP VLAN. QinQ mode should use VC type 5, but VC type 4 is also supported. ...
Ethernet Ⅱ帧,也称为Ethernet V2帧,是如今局域网里最常见的以太帧,是以太网事实标准。如今大多数的TCP/IP应用(如HTTP、FTP、SMTP、POP3等)都是采用Ethernet II帧承载。 帧格式 图1-1Ethernet Ⅱ帧格式 +---+---+---+---+---+ | DMAC | SMAC | Type | Data | FCS | | 6 Bytes | 6 Bytes ...
The preceding describes frame transmission in unicast mode. After an upper-layer application is added to a multicast group, the data link layer generates a multicast MAC address according to the application, and then adds the multicast MAC address to the MAC address table. The MAC sub-layer rec...
When the feature is invoked on a MEP by entering the ping privileged EXEC command, the MEP sends a multicast frame with ETH-LB request information to peer MEPs in the same MEG. The MEP expects to receive a unicast frame with ETH-LB reply information from its peer MEPs within a spec...
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"Multicast" : "Unicast"); Serial.print("From: "); Serial.print(packet.remoteIP()); Serial.print(":"); Serial.print(packet.remotePort()); Serial.print(", To: "); Serial.print(packet.localIP()); Serial.print(":"); Serial.print(packet.localPort()); Serial.print(", Length: ")...
Switch requirements IP Address Assignment PROFINET EtherNet/IP Provider- Consumer Provider- Consumer IEEE 802.3 (Layer 2) primary, UDP/IP option, TCP/IP option UDP/IP (Layer 4) ++ (low) - (high) IEC 61158 IEC 61158 Unicast primary, Multicast optional Multicast primary, Limited Unicast ...
Unicast and multicast routing BGP, OSPF, ISIS, PIM ACL VRF VRRP SNMP Subinterface counters (on some platforms) VXLAN (on some platforms) MPLS (on some platforms) GRE (on some platforms) PBR (on some platforms) QoS (on some platforms) Inheriting QoS settings (trust mode and default DSCP)...
vmknic is used by the TCP/IP stack that services VMotion, NFS, and software iSCSI clients that run at the VMkernel level and remote console traffic. All five of the virtual network devices have the following characteristics: • They have their own MAC addresses and unicast/multicast/...
Broadcast, unknown unicast, and multicast. DF: Designated Forwarder. Backup-DF (BDF): Backup-Designated Forwarder. Non-DF (NDF): Non-Designated Forwarder. DCB: Domain-wide Common Block (of labels), as in [I-D.ietf-bess-mvpn-evpn-aggregation-label]. AC: Attachment Circuit. NVO: Network Vi...