Getting Started | 41Use the show ip interface brief command to display a smaller set of information about all IP interfaces.Figure 3-16. Using the show ip interface brief CommandSetting up SNMP ManagementTo use an SNMP-based network management tool, you must enable a management IP address for theswitch, as described above (see Setting the Management IP Address on page 39) and have the switch joinan SNMP community (see Setting up SNMP Management on page 71 in the Management chapter). MostSNMP traps are enabled by default. For details, see Managing SNMP Traps on page 73 in the Managementchapter.Creating VLANSThis section contains these subsections:• Important Points to Remember — VLANs• Setting Up the Management VLAN• Creating a VLAN on page 42• Enabling Spanning Tree Protocol on page 42Important Points to Remember — VLANs• The default management VLAN is VLAN 1 by default.• By default, ALL ports are members of VLAN 1 untagged.• A physical interface can be tagged for zero or more VLANs.• A physical interface can be untagged in one and only one VLAN.• Each interface must have a single native VLAN (tagged or untagged) at all times.• It is possible to set the management VLAN to a VLAN that does not exist.• If you cannot reach anything from the management address, check the management VLAN using showinterface managementethernet or show running-config.For details on setting up VLANs, see the chapter VLANs on page 207. If routing is enabled with the Layer3 package of SFTOS, see also VLAN Routing on page 262 in the Routing chapter.Force10 #show ip interface briefNetdir MultiInterface IP Address IP Mask Bcast CastFwd--------- --------------- --------------- -------- --------1/0/3 50.0.0.2 255.255.255.0 Disable Disable1/0/4 66.1.1.1 255.255.255.0 Disable DisableForce10 #
