H3C S3600-28P-SI Operation Manual

Also see for H3C S3600 Series: Datasheet Installation manual Command manual Operation manual Operation manual

Contents

H3C S3600-28P-SI Operation Manual Manual pdf 4 page image

Operation Manual – Port Basic ConfigurationH3C S3600 Series Ethernet Switches-Release 1510 Chapter 1 Port Basic Configuration1-3Table 1-2 Processing of incoming/outgoing packetsProcessing of an incoming packetPorttypeIf thepacketdoes notcarry aVLAN tagIf the packet carries aVLAN tagProcessing of an outgoingpacketAccessz If the VLAN ID is justthe default VLAN ID,receive the packet.z If the VLAN ID is notthe default VLAN ID,discard the packet.Deprive the tag from the packetand send the packet.Trunkz If the VLAN ID is just thedefault VLAN ID, deprivethe tag and send the packet.z If the VLAN ID is not thedefault VLAN ID, keep theoriginal tag unchanged andsend the packet.HybridReceivethe packetand addthe defaulttag to thepacket.z If the VLAN ID is justthe default VLAN ID,receive the packet.z If the VLAN ID is notthe default VLAN IDbut is one of theVLAN IDs allowed topass through theport, receive thepacket.z If the VLAN ID isneither the defaultVLAN ID, nor one ofthe VLAN IDsallowed to passthrough the port,discard the packet.Send the packet if the VLAN IDis allowed to pass through theport. Use the port hybrid vlancommand to configure whetherthe port tags the packet whensending a packet in this VLAN(including default VLAN).Caution:You are recommended to set the default VLAN ID of the local hybrid or trunk ports tothe same value as that of the hybrid or trunk ports on the peer switch. Otherwise,packet forwarding may fail on the ports.1.1.4 Adding an Ethernet Port to Specified VLANsYou can add the specified Ethernet port to a specified VLAN. After that, the Ethernetport can forward the packets of the specified VLAN, so that the VLAN on this switch canintercommunicate with the same VLAN on the peer switch.An access port can only be added to one VLAN, while hybrid and trunk ports can beadded to multiple VLANs.