274 V6100 and V7122 User GuideSNMP Traps Management BronzeDNS client EnableDNSasOAM NetworkNTP EnableNTPasOAMDepends on the traffic type:Control: Premium controlManagement: BronzeNFS NFSServers_VlanType in theNFSServers table GoldOperationOutgoing packets (from the gateway to the switch):All outgoing packets are tagged, each according to its interface (control, media or OAM). Ifthe gateway’s native ID is identical to one of the other IDs (usually to the OAM ID), this ID(e.g., OAM) is set to zero on outgoing packets. This method is called Priority Tagging (p tagwithout Q tag).Incoming packets (from the switch to the gateway):The switch sends all packets intended for the gateway (according to the switch’sconfiguration) to the gateway without altering them. For packets whose VLAN ID is identicalto the switch’s PVID. In this case, the switch removes the tag and sends a packet.The gateway only accepts packets that have a VLAN ID identical to one of its interfaces(control, media or OAM). Packets with a VLAN ID that is 0 or packets without a tag areaccepted only if the gateway’s native VLAN ID is identical to the VLAN ID of one of itsinterfaces. In this case, the packets are sent to the relevant interface. All other packets arerejected.Getting Started with VLANS and Multiple IPsBy default the V7122 operates without VLANs and multiple IPs, using a single IP address,subnet mask and default gateway IP address. This section provides an example of theconfiguration required to integrate the V7122 into a VLAN and multiple IPs network using theEmbedded Web Server (see Integrating Using the Embedded Web Server) and ini file (seeIntegrating Using the ini File).Table 60 shows an example configuration that is implemented in the following sections.Table 60 Example of VLAN and Multiple IPs ConfigurationNetworkType IP Address Subnet MaskDefaultGateway IPAddressVLAN ID ExternalRouting RuleOAM 10.31.174.50 255.255.0.0 0.0.0.0 4 83.4.87.XControl 10.32.174.50 255.255.0.0 0.0.0.0 5 130.33.4.6Media 10.33.174.50 255.255.0.0 10.33.0.1 6 --