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This chapter explains the function and syntax of the Novell IPS commands: ipx sap-incremental through show ipx accounting. For more information about defaults and usage guidelines, see the corresponding chapter of the Cisco IOS AppleTalk and Novell IPX Command Reference, Release 12.1.
To send Service Advertising Protocol (SAP) updates only when a change occurs in the SAP table, use the ipx sap-incremental command in interface configuration mode. To send periodic SAP updates, use the no form of this command.
ipx sap-incremental eigrp autonomous-system-number [rsup-only]
Syntax Description
eigrp autonomous-system-number IPX Enhanced IGRP autonomous system number. It can be a number from 1 to 65535. rsup-only (Optional) Indicates that the system uses Enhanced IGRP on this interface to carry reliable SAP update information only. RIP routing updates are used, and Enhanced IGRP routing updates are ignored.
To configure incremental SAP split horizon, use the ipx sap-incremental split-horizon command in interface configuration mode. To disable split horizon, use the no form of this command.
ipx sap-incremental split-horizonSyntax Description
This command has no argument or keywords.
To configure the maximum packet size of Service Advertising Protocol (SAP) updates sent out the interface, use the ipx sap-max-packetsize command in interface configuration mode. To restore the default packet size, use the no form of this command.
ipx sap-max-packetsize bytes
Syntax Description
bytes Maximum packet size in bytes. The default is 480 bytes, which allows for 7 servers (64 bytes each), plus 32 bytes of IPX network and SAP header information.
To configure the interval at which a network or server Service Advertising Protocol (SAP) entry ages out, use the ipx sap-multiplier command in interface configuration mode. To restore the default interval, use the no form of this command.
ipx sap-multiplier multiplier
Syntax Description
multiplier Multiplier used to calculate the interval at which to age out SAP routing table entries. This can be any positive number. The value you specify is multiplied by the SAP update interval to determine the aging-out interval. The default is three times the SAP update interval.
To set an IPX Service Advertising Protocol (SAP) queue maximum to control how many SAP packets can be waiting to be processed at any given time, use the ipx sap-queue-maximum command in global configuration mode. To clear a set SAP queue maximum, use the no form of this command.
ipx sap-queue-maximum queue maximum
Syntax Description
queue maximum Specifies the queue limit as a number from 0 to the maximum unassigned integer.
To set an IPX Service Advertising Protocol (SAP) queue maximum to control how many incoming SAP update packets can be waiting to be processed at any given time, use the ipx sap-update-queue-maximum command in global configuration mode. To clear a set SAP queue maximum, use the no form of this command.
ipx sap-update-queue-maximum queue maximum
Syntax Description
queue maximum Specifies the queue limit as a number from 0 to the maximum unassigned integer.
To control whether Service Information split horizon checking should be based on Router Information Protocol (RIP) paths or Service Advertising Protocol (SAP) paths, use the ipx server-split-horizon-on-server-paths command in global configuration mode. To return to the normal mode of following route paths, use the no form of this command.
ipx server-split-horizon-on-server-pathsSyntax Description
This command has no arguments or keywords.
To configure split horizon, use the ipx split-horizon eigrp command in interface configuration mode. To disable split horizon, use the no form of this command.
ipx split-horizon eigrp autonomous-system-number
Syntax Description
autonomous-system-number Enhanced IGRP autonomous system number. It can be a number from 1 to 65535.
To set the amount of time to wait before starting the spoofing of Sequenced Packet Exchange (SPX) keepalive packets following inactive data transfer, use the ipx spx-idle-time command in interface configuration mode. To disable the current delay time set by this command, use the no form of this command.
ipx spx-idle-time delay-in-seconds
Syntax Description
delay-in-seconds The amount of time in seconds to wait before spoofing SPX keepalives after data transfer has stopped.
To configure the Cisco IOS software to respond to the SPX keepalive packets of a client or server on behalf of a remote system so that a dial-on-demand (DDR) link will go idle when data has stopped being transferred, use the ipx spx-spoof command in interface configuration mode. To disable spoofing, use the no form of this command.
ipx spx-spoofSyntax Description
This command has no arguments or keywords.
To configure the throughput, use the ipx throughput command in interface configuration mode. To revert to the current bandwidth setting for the interface, use the no form of this command.
ipx throughput bits-per-second
Syntax Description
bits-per-second Throughput, in bits per second.
To set the interpacket delay for triggered Routing Information Protocol (RIP) updates sent on a single interface, use the ipx triggered-rip-delay command in interface configuration mode. To return to the default delay, use the no form of this command.
ipx triggered-rip-delay delay
Syntax Description
delay Delay, in milliseconds, between packets in a multiple-packet RIP update. The default delay is 55 ms. Novell recommends a delay of 55 ms.
To set the amount of time an IPX Routing Information Protocol (RIP) process will wait before sending flashes about RIP changes, use the ipx triggered-rip-holddown command in interface configuration mode. To remove the RIP hold-down, use the no form of this command.
ipx triggered-rip-holddown milliseconds
Syntax Description
milliseconds Amount of time the router will wait before sending flashes about RIP changes, in milliseconds.
To set the interpacket delay for triggered Service Advertising Protocol (SAP) updates sent on a single interface, use the ipx triggered-sap-delay command in interface configuration mode. To return to the default delay, use the no form of this command.
ipx triggered-sap-delay delay
Syntax Description
delay Delay, in milliseconds, between packets in a multiple-packet SAP update. The default delay is 55 ms. Novell recommends a delay of 55 ms.
To set the amount of time a Service Advertising Protocol (SAP) process will wait before sending flashes about SAP changes, use the ipx triggered-sap-holddown command in interface configuration mode. To remove the SAP hold-down, use the no form of this command.
ipx triggered-sap-holddown milliseconds
Syntax Description
milliseconds Amount of time the router will wait before sending flashes about RIP changes, in milliseconds.
To forward IPX type 20 propagation packet broadcasts to specific network segments, use the ipx type-20-helpered command in global configuration mode. To disable this function, use the no form of this command.
ipx type-20-helperedSyntax Description
This command has no arguments or keywords.
To restrict the acceptance of IPX type 20 propagation packet broadcasts, use the ipx type-20-input-checks command in global configuration mode. To remove these restrictions, use the no form of this command.
ipx type-20-input-checksSyntax Description
This command has no arguments or keywords.
To restrict the forwarding of IPX type 20 propagation packet broadcasts, use the ipx type-20-output-checks command in global configuration mode. To remove these restrictions, use the no form of this command.
ipx type-20-output-checksSyntax Description
This command has no arguments or keywords.
To forward IPX type 20 propagation packet broadcasts to other network segments, use the ipx type-20-propagation command in interface configuration mode. To disable both the reception and forwarding of type 20 broadcasts on an interface, use the no form of this command.
ipx type-20-propagationSyntax Description
This command has no arguments or keywords.
To adjust the RIP or SAP update interval, use the ipx update interval command in interface configuration mode. To restore the default values, use the no form of this command.
ipx update interval {rip | sap} {value | changes-only}
Syntax Description
rip Adjusts the interval at which RIP updates are sent. The minimum interval is 10 seconds. sap Adjusts the interval at which SAP updates are sent. The minimum interval is 10 seconds. value The interval specified in seconds. changes-only Specifies the sending of a SAP update only when the link comes up, when the link is downed administratively, or when service information changes. This parameter is supported for SAP updates only.
To configure the router to send a SAP update immediately following a RIP broadcast, use the ipx update sap-after-rip command in interface configuration mode. To restore the default value, use the no form of this command.
ipx update sap-after-ripSyntax Description
This command has no arguments or keywords.
To enable watchdog, use the ipx watchdog command in interface configuration mode. To specify filtering, spoofing, or how long spoofing is to be enabled or disabled, use arguments and keywords. To disable filtering or spoofing, use the no form of this command.
ipx watchdog {filter | spoof [enable-time-hours disable-time-minutes]}
Syntax Description
filter Discards IPX server watchdog packets when a DDR link is not connected. spoof Answers IPX server watchdog packets when a DDR link is not connected. enable-time-hours (Optional) Number of consecutive hours spoofing is to stay enabled. Values are 1 through 24. disable-time-minutes (Optional) Number of consecutive minutes spoofing is to stay disabled. Values are 18 through 1440.
The ipx watchdog command replaces the ipx watchdog-spoof command. Refer to the ipx watchdog command for more information.
To generate a log message when an NLSP adjacency changes state (up or down), use the log-adjacency-changes command in IPX-router configuration mode. To disable this function, use the no form of this command.
log-adjacency-changesSyntax Description
This command has no arguments or keywords.
To enable the logging of changes in Enhanced IGRP neighbor adjacencies, use the log-neighbor-changes command in IPX-router configuration mode. To disable this function, use the no form of the command.
log-neighbor-changesSyntax Description
This command has no arguments or keywords.
To set the minimum interval at which link-state packets (LSPs) are generated, use the lsp-gen-interval command in router configuration mode. To restore the default interval, use the no form of this command.
lsp-gen-interval seconds
Syntax Description
seconds Minimum interval, in seconds. It can be a number in the range 0 to 120. The default is 5 seconds.
To set the maximum size of a link-state packet (LSP) generated by the Cisco IOS software, use the lsp-mtu command in router configuration mode. To restore the default MTU size, use the no form of this command.
lsp-mtu bytes
Syntax Description
bytes MTU size, in bytes. It can be a number in the range 512 to 4096. The default is 512 bytes.
To set the link-state packet (LSP) refresh interval, use the lsp-refresh-interval command in router configuration mode. To restore the default refresh interval, use the no form of this command.
lsp-refresh-interval seconds
Syntax Description
seconds Refresh interval, in seconds. It can be a value in the range 1 to 50000 seconds. The default is 7200 seconds (2 hours).
To set the maximum time that link-state packets (LSPs) persist without being refreshed, use the max-lsp-lifetime command in router configuration mode. To restore the default time, use the no form of this command.
max-lsp-lifetime [hours] value
Syntax Description
hours (Optional) If specified, the lifetime of the LSP is set in hours. If not specified, the lifetime is set in seconds. value Lifetime of LSP in hours or seconds. It can be a number in the range 1 to 32767. The default is 7500 seconds.
To configure the router to use multicast addressing, use the multicast command in router configuration mode. To configure the router to use broadcast addressing, use the no form of this command.
multicastSyntax Description
This command has no arguments or keywords.
To define an IPX NetBIOS FindName access list filter, use the netbios access-list command in global configuration mode. To remove a filter, use the no form of the command.
netbios access-list host name {deny | permit} string
Syntax Description
host Indicates that the following argument is the name of a NetBIOS access filter previously defined with one or more netbios access-list host commands. name Name of the access list being defined. The name can be an alphanumeric string. deny Denies access if the conditions are matched. permit Permits access if the conditions are matched. string Character string that identifies one or more NetBIOS host names. It can be up to 14 characters long. The argument string can include the following wildcard characters: bytes Indicates that the following argument is the name of a NetBIOS access filter previously defined with one or more netbios access-list bytes commands. offset Decimal number that indicates the number of bytes into the packet at which the byte comparison should begin. An offset of 0 indicates the beginning of the NetBIOS packet header, which is at the end of the IPX header. byte-pattern Hexadecimal pattern that represents the byte pattern to match. It can be up to 16 bytes (32 digits) long and must be an even number of digits. The argument byte-pattern can include the double asterisk (**) wildcard character to match any digits for that byte.
To enable Enhanced IGRP, use the network (IPX Enhanced IGRP) command in router configuration mode. To disable Enhanced IGRP, use the no form of this command.
network {network-number | all}
Syntax Description
network-number IPX network number. all Enables the routing protocol for all IPX networks configured on the router.
To set conditions for a named IPX extended access list, use the permit access-list command in configuration mode. To remove a permit condition from an access list, use the no form of this command.
permit protocol [source-network][[[.source-node] source-node-mask] | [.source-node source-network-mask.source-node-mask]] [source-socket] [destination-network][[[.destination-node] destination-node-mask] | [.destination-node destination-network-mask.destination-node-mask]] [destination-socket] [log] [time-range time-range-name]
Syntax Description
protocol Name or number of an IPX protocol type. This is sometimes referred to as the packet type. You can also use the keyword any to match all protocol types. source-network (Optional) Number of the network from which the packet is being sent. This is an eight-digit hexadecimal number that uniquely identifies a network cable segment. It can be a number in the range 1 to FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. You can also use the keyword any to match all networks. You do not need to specify leading zeros in the network number; for example, for the network number 000000AA, you can enter AA. .source-node (Optional) Node on the source-network from which the packet is being sent. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). source-node-mask (Optional) Mask to be applied to the source-node argument. This is a 48-bit value represented as a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Place ones in the bit positions you want to mask. source-network-mask. (Optional) Mask to be applied to the source-network argument. This is an eight-digit hexadecimal mask. Place ones in the bit positions you want to mask. The mask must immediately be followed by a period, which must in turn immediately be followed by the source-node-mask argument. source-socket Socket name or number (hexadecimal) from which the packet is being sent. You can also use the word all to match all sockets. destination-network (Optional) Number of the network to which the packet is being sent. This is an eight-digit hexadecimal number that uniquely identifies a network cable segment. It can be a number in the range 1 to FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. You can also use the keyword any to match all networks. You do not need to specify leading zeros in the network number. For example, for the network number 000000AA, you can enter AA. .destination-node (Optional) Node on destination-network to which the packet is being sent. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). destination-node-mask (Optional) Mask to be applied to the destination-node argument. This is a 48-bit value represented as a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Place ones in the bit positions you want to mask. destination-network-mask. (Optional) Mask to be applied to the destination-network argument. This is an eight-digit hexadecimal mask. Place ones in the bit positions you want to mask. The mask must immediately be followed by a period, which must in turn immediately be followed by the destination-node-mask argument. destination-socket (Optional) Socket name or number (hexadecimal) to which the packet is being sent. log (Optional) Logs IPX access control list violations whenever a packet matches a particular access list entry. The information logged includes source address, destination address, source socket, destination socket, protocol type, and action taken (permit/deny). time-range time-range-name (Optional) Name of the time range that applies to this statement. The name of the time range and its restrictions are specified by the time-range command.
To set conditions for a named IPX access list, use the permit access-list command in access-list configuration mode. To remove a permit condition from an access list, use the no form of this command.
permit source-network[.source-node [source-node-mask]] [destination-network[.destination-node[destination-node-mask]]]
Syntax Description
source-network Number of the network from which the packet is being sent. This is an eight-digit hexadecimal number that uniquely identifies a network cable segment. It can be a number in the range 1 to FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. You do not need to specify leading zeros in the network number. For example, for the network number 000000AA, you can enter AA. .source-node (Optional) Node on the source-network from which the packet is being sent. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). source-node-mask (Optional) Mask to be applied to the source-node argument. This is a 48-bit value represented as a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Place ones in the bit positions you want to mask. destination-network (Optional) Number of the network to which the packet is being sent. This is an eight-digit hexadecimal number that uniquely identifies a network cable segment. It can be a number in the range 1 to FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. You do not need to specify leading zeros in the network number. For example, for the network number 000000AA, you can enter AA. .destination-node (Optional) Node on the destination-network to which the packet is being sent. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). destination-node-mask (Optional) Mask to be applied to the destination-node argument. This is a 48-bit value represented as a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Place ones in the bit positions you want to mask.
To allow explicit route redistribution in a named NLSP route aggregation access list, use the permit command in access-list configuration mode. To remove a permit condition, use the no form of this command.
permit network network-mask [ticks ticks] [area-count area-count]
Syntax Description
network Network number to summarize. An IPX network number is an eight-digit hexadecimal number that uniquely identifies a network cable segment. It can be a number in the range 1 to FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. You do not need to specify leading zeros in the network number. For example, for the network number 000000AA, you can enter AA. network-mask Specifies the portion of the network address that is common to all addresses in the route summary, expressed as an eight-digit hexadecimal number. The high-order bits specified for the network-mask argument must be contiguous 1s, while the low-order bits must be contiguous zeros (0). An arbitrary mix of 1s and 0s is not permitted. ticks ticks (Optional) Metric assigned to the route summary. The default is 1 tick. area-count area-count (Optional) Maximum number of NLSP areas to which the route summary can be redistributed. The default is 6 areas.
To set conditions for a named IPX SAP filtering access list, use the permit access-list command in configuration mode. To remove a permit condition from an access list, use the no form of this command.
permit network[.node] [network-mask.node-mask] [service-type [server-name]]
Syntax Description
network Network number. This is an eight-digit hexadecimal number that uniquely identifies a network cable segment. It can be a number in the range 1 to FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. You do not need to specify leading zeros in the network number. For example, for the network number 000000AA, you can enter AA. .node (Optional) Node on the network. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). network-mask.node-mask (Optional) Mask to be applied to the network and node arguments. Place ones in the bit positions to be masked. service-type (Optional) Service type on which to filter. This is a hexadecimal number. A value of 0 means all services. server-name (Optional) Name of the server providing the specified service type. This can be any contiguous string of printable ASCII characters. Use double quotation marks (" ") to enclose strings containing embedded spaces. You can use an asterisk (*) at the end of the name as a wildcard to match one or more trailing characters.
To control the holddown period between partial route calculations, use the prc-interval command in router configuration mode. To restore the default interval, use the no form of this command.
prc-interval seconds
Syntax Description
seconds Minimum amount of time between partial route calculations, in seconds. It can be a number in the range 1 to 120. The default is 5 seconds.
To redistribute from one routing domain into another, and vice versa, use one of the following redistribute commands in router configuration mode. To disable this feature, use the no form of the commands.
For Enhanced IGRP or RIP environments, use the following command to redistribute from one routing domain into another, and vice versa.
redistribute {connected | eigrp autonomous-system-number | floating-static | nlsp [tag] | rip | static}For NLSP environments, use the following command to redistribute from one routing domain into another, and vice versa.
redistribute {eigrp autonomous-system-number | nlsp [tag] | rip | static} [access-list {access-list-number | name}]
Syntax Description
connected Specifies connected routes. eigrp autonomous-system-number Specifies the Enhanced IGRP protocol and the Enhanced IGRP autonomous system number. It can be a number from floating-static Specifies a floating static route. This is a static route that can be overridden by a dynamically learned route. nlsp [tag] Specifies the NLSP protocol and, optionally, names the NLSP process (tag). The tag can be any combination of printable characters. rip Specifies the RIP protocol. You can configure only one RIP process on the router. Thus, you cannot redistribute RIP into RIP. static Specifies static routes. access-list access-list-number (Optional) Specifies an NLSP route summary access list. The access-list-number is a number from 1200 to 1299. access-list name (Optional) Name of the access list. Names cannot contain a space or quotation mark, and must begin with an alphabetic character to prevent ambiguity with numbered access lists.
1 to 65535.
To enable the generation of aggregated routes in an NLSP area, use the route-aggregation command in router configuration mode. To disable generation, use the no form of this command.
route-aggregationSyntax Description
This command has no arguments or keywords.
To display the contents of all current IPX access lists, use the show ipx access-list command in EXEC mode.
show ipx access-list [access-list-number | name]
Syntax Description
access-list-number (Optional) Number of the IPX access list to display. This is a number from 800 to 899, 900 to 999, 1000 to 1099, or 1200 to 1299. name (Optional) Name of the IPX access list to display.
To display the active or checkpoint accounting database, use the show ipx accounting command in EXEC mode.
show ipx accounting [checkpoint]
Syntax Description
checkpoint (Optional) Displays entries in the checkpoint database.
Posted: Wed Jul 26 16:48:09 PDT 2000
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