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The concentrator reads the configuration in a hierarchical manner. If you configure a parameter value in a port-specific configuration section, the concentrator uses that value. If the concentrator does not find that value, it looks for the value in a default section you defined. If the concentrator still does not find a parameter, the concentrator uses the default value from the software.
For example, to determine the value for RipOut (outgoing RIP) for Ethernet interface 0:0, the concentrator first looks for a RipOut parameter in the following text configuration file section:
[ IP Ethernet 0:0 ]
If not found, it searches the following sections in order:
[ IP Ethernet 0:0 Default ] [ IP Ethernet Default ] [ IP Default ]
If the RipOut parameter is not found in any of these sections, the concentrator uses the default value from the software.
The benefit of using a default section is to set, in one place, values used by multiple interfaces. For example, if all IP interfaces use RIP, you can enter:
device# configure IP Default [ IP Default ]# RIPVersion = V2
You then do not need to enter the RIPVersion keyword in any other IP section, except to override it.
In some cases, creating a default section might be all you need to configure. For example, to allow IPX routing on all Ethernet ports, the following commands may be all you need:
device# configure IPX Ethernet Default [ IPX Ethernet Default ]# mode = routed
Similarly, to make sure IPX routing is off on all ports, enter:
device# configure IPX Default [ IPX Default ]# mode = off
The Tunnel Partner VPN Default section is special because it allows you to terminate LAN-to-LAN tunnels without configuring a section for each tunnel.
In the rest of this Appendix are the keywords which may be used in default sections. For information on allowed values, see the section of the manual for that protocol. Some of these sections have an optional interface number in the section name. This interface number is represented below as [Inum].
[ IP Default ] # Parameters entered in this section serve as defaults # for all interfaces. Mode RIPVersion RIPOut RIPIn SplitHorizon SubnetMask OutFilters InFilters [ IP Ethernet [Inum] Default ] # Parameters entered in this section serve as defaults # for all Ethernet interfaces. Allowed parameters include # all parameters in the [ IP Default ] section. ProxyARP UDPFlood Relay [ IP WAN [Inum] Default ] # Parameters entered in this section serve as defaults # for all WAN interfaces. Allowed parameters include all # parameters in the [ IP Default ] section. Numbered Updates VJHeaderComp IPCPAddr [ IPX Default ] Mode RIPTimer SAPTimer BlockType20 OutFilters InFilters [ IPX Ethernet Default ] # Allowed parameters include all parameters in the # [ IPX Default ] section. FrameTypeII FrameRaw Frame8022 FrameSNAP [ IPX WAN Default ] # Allowed parameters include all parameters in the # [ IPX Default ] section. Numbered Updates NodeProxy [ AppleTalk Default ] Mode Seed OutFilters InFilters OutRTMPFilters InRTMPFilters GetZoneFilters ANSP [ AppleTalk Phase1 Ethernet Default ] # Allowed parameters include all parameters in the # [ AppleTalk Default ] section. LockOut LockIn LWFilter TildeFilter StIZFilter [ AppleTalk Phase2 Ethernet Default ] # Allowed parameters include all parameters in the # [ AppleTalk Default ] section. LockOut LockIn LWFilter TildeFilter StIZFilter [ AppleTalk WAN Default ] # Allowed parameters include all parameters in the # [ AppleTalk Default ] section. Numbered Updates NodeProxy [ Bridging Ethernet Default ] Mode SpanningTreeBridged UnknownProtocolsBridged PortPriority PathCost [ Bridging WAN Default ] Mode SpanningTreeBridged UnknownProtocolsBridged PortPriority PathCost [ Link Config WAN Default ] Mode ConnectMode DialOut DialIn AlwaysUp DropInact Dialing DialOutScript DialBackScript DialTries RetryDelay ScriptTimeout DCDCheck BackupEnableDelay BackupDisableDelay BackupInitDelay [ PPP WAN Default ] Compress EchoPackets EchoInterval EchoDrop EchoThreshold ACCM ACCMVal AddrCompress ProtoCompress Magic CHAPRequest CHAPRespond CHAPName CHAPSecret CHAPReevalDelay PAPRequest PAPRespond PAPName PAPPassword [ Frame Relay Default ] MaintProtocol MTU PollingFreq HomeDLCI [ Tunnel Partner VPN Default ] Transform SharedKey
Posted: Wed Sep 27 10:19:19 PDT 2000
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