Lucent Technologies P220, P550R manual Additional Undocumented Features, BOOTP/DHCP Relay Gateway

Page 6

•IPX Multinetting

•ASCII text configuration files with upload/download

•Redundant backplane support for Cajun P550R switches

•SNTP (Simple Network Time Protocol)

•AppleTalk Routing

•Hexadecimal addressing – subnet masks may be represented by a hexadecimal value

•Access lists

-Source and destination IP address wildcarding and TCP/UDP ranges

-TCP established connection filtering

•Configuration scripting via command line execution

Additional Undocumented Features

Features in this section are not documented in the released product documentation.

BOOTP/DHCP Relay Gateway

You can Enable or Disable the BOOTP/DHCP Relay Gateway from the Enhanced CLI in Interface mode using the command '[no] ip bootp-dhcp gateway'. From the Cajun Switch Web Agent, this setting is located in the IP Interfaces dialog box. To open the IP Interfaces dialog box, in the IP Configuration section of the Web Agent, click Interfaces. The default for this parameter is Disable.

This parameter affects how the router chooses a source interface for the reception of BOOTP/ DHCP requests received on a VLAN, as this source interface determines the value that is inserted by the router into the giaddr field and designates the IP subnet pool that the DHCP server uses to assign an address.

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1

6

Image 6

Contents Software Release November Page Read Me First Overview New Features Additional Undocumented Features BOOTP/DHCP Relay GatewaySource Interface Determination BOOTP/DHCP Relay Gateway VlanProduct Binaries Product Binary FilesInstallation Downgrading to a Previous ReleaseModule Descriptions Upgrading from Release 3.1 or Previous Releases Cajun P220, P550, P550R Switch Release Notes, Release Problems and Workarounds Cajun 48-Port 10/100 Media ModuleWorkarounds Command Line Interface Cajun DocServerHardware Frames Transmitted with CRC ErrorsFront Panel Display Hot Swap ModulesM5520-TX Loopback Tests During Cold Start Short Cables May Cause Auto-negotiation ProblemsLoopback Tests M5520-TX Auto-negotiation with Xircom Adapter CardsIntelligent Multicasting ExampleOspf Piggyback PortsSnmp Spanning TreeTime Zones PPP and TelnetVlan Issues Configuring VLANsDuplicate Vlan Error Message Ieee 802.1Q Packets Gigabit Ports Do Not Perform Auto-negotiation Functional RestrictionsPing Hot Swapping ModulesRedundant Controller Support Web ConfigurationSetting the Spanning Tree Mode Auto-NegotiationTftp Download Status Delay File Naming Standard for Embedded Nvram File SystemBug Fixes Additional Undocumented Commands Buffering CommandsBuffering Commands Mod-swport-spec Mod-swport-spec switch port Fabric-port-spec fabric port specifierMod-swport-spec Dvmrp Commands Dvmrp CommandsThreshold 0,127,255 Igmp Commands Igmp CommandsIP Commands IP CommandsAddrif NamestaticIPX Commands IPX CommandsDisabled Ipx max-service-entriesMax-service-entries BothinboundoutboundLdap Commands Ldap CommandsNo logging console Logging Commands10 Logging Commands No logging historyNo logging shutdown Ospf Commands11 Ospf Commands No logging trapsPolicy Commands 12 Policy Commands65535 Mod-swport-spec specifies Port Commands13 Port Commands Sample-interval14 Snmp Commands Snmp CommandsSwitch IP Commands 15 Switch IP CommandsSystem Commands 16 System CommandsUrlip ip-addr UI Commands 17 UI CommandsIpx-network.next-hop