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This appendix lists the Cisco router configuration commands that are currently modeled by the Connectivity Tools. The commands are divided into IP, IPX, SRB, SNA, and STUN categories. For complete descriptions of the following commands, refer to the Cisco documents listed in About This Manual.
This section describes the IP router configuration commands that are currently modeled by the Connectivity Tools.
This global configuration command is used to create or remove a standard access list.
The command syntax is as follows:
access-list access-list-number {permit | deny} source source-mask
To remove the specified access list, use the no form of this command as follows:
no access-list access-list-number
The command parameters are described as follows:
access-list-number
An integer assigned to identify one or more permit/deny conditions as an access list. Valid standard access list values range from 1 through 99. Access list zero is predefined. It permits any address and is the default for all interfaces.
permit
Permits access if the conditions are matched.
deny
Denies access if the conditions are matched.
source
Compares the source address being tested to this value. It is a 32-bit number written in dotted decimal format.
source-mask
Address bits corresponding to wildcard mask bits set to one are ignored in comparisons.
This global configuration command is used to create or remove an extended access list.
The command syntax is as follows:
access-list access-list-number {permit | deny} protocol source source-mask destination destination-mask [operator operand] [established]
To remove the specified extended access list, use the no form of this command as follows:
no access-list access-list-number
The command parameters are described as follows:
access-list-number
An integer assigned to identify one or more permit/deny conditions as an access list. Valid extended access list values range from 100 through 199.
permit
Permits access if the conditions are matched.
deny
Denies access if the conditions are matched.
protocol
The protocol value can be one of: ip, tcp, udp, icmp. The ip value is used to match any Internet protocol, including TCP, UDP, and ICMP.
source
Compares the source address being tested to this value. It is a 32-bit number written in dotted decimal format.
source-mask
Address bits corresponding to wildcard mask bits set to one are ignored in comparisons.
destination
Compares the destination address being tested to this value. It is a 32-bit number written in dotted decimal format.
destination-mask
Address bits corresponding to wildcard mask bits set to one are ignored in comparisons.
operator
The operator value can be one of: lt, gt, eq, neq when using the TCP or UDP protocols. The IP and ICMP protocols do not allow port distinctions.
operand
The decimal destination port for the specified protocol.
established
Used by TCP to determine whether a connection is established.
The command syntax is as follows:
auto-summary
To disable this function, use the no form of this command as follows:
no auto-summary
The command syntax is as follows:
bandwidth kilobits
To restore the default values, use the no form of this command as follows:
no bandwidth
The command parameter is described as follows:
kilobits
The intended bandwidth value specified in kilobits per second.
This router configuration command is used to set a default metric value for the BGP, EGP, OSPF, and RIP routing protocols which use scalar, single valued metrics.
The command syntax is as follows:
default-metric number
To remove the metric value and return to the default state, use the no form of this command as follows:
no default-metric number
The command parameter is described as follows:
number
Default metric value appropriate for the specified routing protocol.
This global configuration command is used to set metrics for the IGRP and EIGRP protocols.
The command syntax is as follows:
default-metric bandwidth delay reliability loading mtu
To remove the metric value and return to the default state, use the no format of this command as follows:
no default-metric bandwidth delay reliability loading mtu
The command parameters are described as follows:
bandwidth
Minimum bandwidth of the route in kilobits per second.
delay
Route delay in tens of microseconds
reliability
Likelihood of a successful packet transmission expressed as a number between 0 and 255, where 255 is 100 percent reliability.
loading
Effective bandwidth of the route expressed as a number between 0 and 255, where 255 is 100 percent loading.
mtu
Minimum Maximum Transmission Unit (MTU) size for the route.
This interface configuration command is used to set a delay value for an interface.
The command syntax is as follows:
delay tens_of_microseconds
To restore the default delay value, use the no form of this command as follows:
no delay
The command parameter is described as follows:
tens_of_microseconds
The intended delay value specified in tens of microseconds.
This router configuration command is used to define an administrative distance. In general, the higher the value, the lower the trust rating. An administrative distance of 255 means the routing information source cannot be trusted at all and should be ignored.
The command syntax is as follows:
distance weight [address mask] [access-list-number] [ip]
To remove an administrative distance definition, use the no format of this command, with the appropriate arguments, as follows:
no distance weight [address mask [access-list-number]] [ip]
The command parameters are described as follows:
weight
Administrative distance integer from 10 through 255. Used alone, the argument specifies a default administrative distance that the router uses when no other specification exists for a routing information source.
address
IP address. This is an optional parameter.
mask
In dotted decimal format, corresponds to the bits, if any, to ignore in the address value. A bit set in the mask argument instructs the router to ignore the corresponding bit in the address value. This is an optional parameter.
access-list-number
Standard IP access list number to be applied to incoming routing updates. This is an optional parameter.
ip
IP-derived routes for IS-IS. Can be applied independently for IP routes and ISO CLNS routes. This is an optional parameter.
This router configuration command is used to filter networks received in updates.
The command syntax is as follows:
distribute-list access-list-number in [interface-name]
To disable this function, use the no format of this command as follows:
no distribute-list access-list-number in [interface-name]
The command parameters are described as follows:
access-list-number
Standard IP access list number. The list explicitly specifies which networks are to be received and which are to be suppressed.
interface-name
Interface on which the access list should be applied to incoming updates. If no interface is specified, the access list is applied to all incoming updates. This is an optional parameter.
This router configuration command is used to suppress networks from being advertised in updates.
The command syntax is as follows:
distribute-list access-list-number out [interface-name | routing-process]
To disable this function, use the no format of this command as follows:
no distribute-list access-list-number out [interface-name | routing-process]
The command parameters are described as follows:
access-list-number
Standard IP access list number. The list explicitly specifies which networks are to be sent and which are to be suppressed in routing updates.
interface-name
Name of a particular interface.
routing-process
Name of a particular routing process, or static, or connected.
This interface configuration command is used to set the encapsulation type for an interface.
The command syntax is as follows:
encapsulation encapsulation-type
The command parameter is described as follows:
encapsulation-type
The type of encapsulation, for example frame-relay, sap, ppp, x25.
The command syntax is as follows:
frame-relay map protocol protocol-address dlci [broadcast] [ietf | cisco]
To disable this function, use the no format of this command as follows:
no frame-relay map protocol protocol-address
The command parameters are described as follows:
protocol
The supported protocol: ip, decnet, appletalk, xns, novell, vines, or clns. The Connectivity Tools support the ip, appletalk, and novell frame-relay map protocols in this release.
protocol-address
The address for the protocol.
dlci
The DLCI number used to connect to the specified protocol address on the interface.
broadcast
Broadcasts should be forwarded to this address when multicast is not enabled. This is an optional parameter.
[ietf | cisco]
The IETF form or Cisco Frame Relay encapsulation to be used. Used when the router is connected to another vendor's equipment across a Frame Relay network. This is an optional parameter.
The command syntax is as follows:
interface type number
interface type slot/port (for the Cisco 7000 series)
interface type slot/port:channel-group (for channelized T1)
The command parameters are described as follows:
type
The type of interface to be configured.
number
The port, connector, or interface card number.
slot
On the Cisco 7000 series, specifies the backplane slot number.
port
On the Cisco 7000 series, specifies the port number of the interface.
channel-group
On the Cisco 7000 series on a MIP/CxCT1 card, specifies the T1 channel group number in the range of 0 to 23.
This interface configuration command is used to apply an access list to an interface.
The command syntax is as follows:
ip access-group access-list-number [in |out]
To remove the specified access group, use the no form of this command as follows:
no ip access-group access-list-number [in |out]
The command parameters are described as follows:
access-list-number
Standard Access list number from 1 through 99 or an extended access list number from 100 through 199.
in
Filters on inbound packets.
out
Filters on outbound packets. This is the default.
This interface configuration command is used to set an IP address for an interface.
The command syntax is as follows:
ip address ip-address mask [secondary]
To remove the specified address, use the no form of this command as follows:
no ip address ip-address mask [secondary]
The command parameters are described as follows:
ip-address
The IP address (in dotted decimal) to be set.
mask
Mask for the associated IP subnet.
secondary
Address to be added as a secondary address. This is an optional parameter.
The command syntax is as follows:
ip default-network network-number
To remove this route, use the no format of this command as follows:
no ip default-network network-number
The command parameter is described as follows:
network-number
Number of the network.
This global configuration command is used to establish static routes.
The command syntax is as follows:
ip route network [mask] [address | interface] [distance]
To remove the static routes, use the no format of this command as follows:
no ip route network [mask] [address | interface] [distance]
The command parameters are described as follows:
network
Internet address of the target network or subnet.
mask
Network mask for masking off network and subnetwork bits. This is an optional parameter.
address
Internet address of the next hop that can be used to reach the destination network.
interface
Network interface to use.
distance
An administrative distance. This is an optional parameter.
This global configuration command is used to enable IP routing.
The command syntax is as follows:
ip routing
To disable IP routing, use the no form of this command as follows:
no ip routing
This interface configuration command is used to enable the split-horizon mechanism.
The command syntax is as follows:
ip split-horizon
To turn off the split-horizon mechanism, use the no format of this command as follows:
no ip split-horizon
The command syntax is as follows:
ip unnumbered interface-name
To disable IP routing, use the no form of this command as follows:
no ip unnumbered interface-name
The command parameter is described as follows:
interface-name
Specifies the name of another interface on which the router has an assigned IP address.
The command syntax is as follows:
metric maximum-hops hops
To reset the value to the default (100 hops), use the no format of this command as follows:
no metric maximum-hops hops
The command parameter is described as follows:
hops
Maximum hop count, in decimal. The default value is 100 hops. The maximum number of hops is 255.
This router configuration command is used to allow the tuning of IGRP metric calculations.
The command syntax is as follows:
metric weights tos k1 k2 k3 k4 k5
To reset the values to their defaults, use the no format of this command as follows:
no metric weights
The command parameters are described as follows:
tos
Type of service. Currently this must be set to zero.
k1-k5
Constants that convert IGRP metric vector into a scalar quantity.
The command syntax is as follows:
network network-number
To remove a network from the list, use the no format of this command as follows:
no network network-number
The command parameter is described as follows:
network-number
IP address of network to be advertised.
This router configuration command is used to disable sending routing updates on an interface.
The command syntax is as follows:
passive-interface interface
To allow routing updates to be sent on an interface again, use the no format of this command as follows:
no passive-interface interface
The command parameter is described as follows:
interface
The interface through which you want to send no routing updates.
The command syntax is as follows:
redistribute protocol [process-id] [metric metric-value]
no redistribute protocol [process-id] [metric metric-value]
The command parameters are described as follows:
protocol
The source protocol from which routes are being redistributed. It can be one of the following keywords: bgp, egp, eigrp, igrp, isis, ospf, static [ip], connected, and rip. The Connectivity Tools support the rip, igrp, and eigrp protocols.
process-id
For eigrp and igrp, this is an autonomous system id number. It is a 16-bit decimal number. For rip, no process-id value is necessary.
metric metric-value
Metric used for the redistributed route. Use a value consistent with the destination protocol. This is an optional parameter.
This global configuration command is used to configure the Interior Gateway Routing Protocol (IGRP) routing process.
The command syntax is as follows:
router igrp autonomous-system
To shut down the routing process on the specified autonomous system, use the no format of this command as follows:
no router igrp autonomous-system
The command parameter is described as follows:
autonomous-system
Identifies the routes to the other IGRP routers and is used to tag the routing information.
The command syntax is as follows:
router rip
To turn off the RIP routing process, use the no format of this command as follows:
no router rip
This command disables all functions on the specified interface. On serial interfaces, this command causes the DTR signal to be dropped. On Token Ring interfaces, this command causes the interface to be de-inserted from the ring.
This command also marks the interface as unavailable. To check whether an interface is disabled, use the EXEC command show interfaces. An interface that has been shut down is shown as administratively down in the display from this command.
This section describes the EIGRP IP router configuration commands that are currently modeled by the Connectivity Tools.
The command syntax is as follows:
default-information allowed [in | out]
To suppress IGRP or EIGRP exterior or default routes when received by an EIGRP process, use the no format of this command with the in parameter specified. To suppress IGRP or EIGRP exterior routes in updates, use the no format of this command with the out parameter specified as follows:
no default-information allowed [in | out]
The command parameters are described as follows:
in
Allows EIGRP exterior or default routes to be received by an EIGRP process.
out
Allows EIGRP exterior routes to be advertised in updates.
This router configuration command is used to define internal and external administrative distances.
The command syntax is as follows:
distance eigrp internal-distance external-distance
The command parameters are described as follows:
internal-distance
Administrative distance for EIGRP internal routes. Internal routes are routes that are learned from another EIGRP entity within the same autonomous system. Valid values range from 1 through 255. The default value is 90.
external-distance
Administrative distance for EIGRP external routes. External routes are those for which the path is learned from a neighbor external to the autonomous system. Valid values range from 1 through 255. The default value is 170.
This interface configuration command is used to configure a summary aggregate address for a specified interface. Multiple groups of addresses can be summarized for a given level. Routes learned from other routing protocols can also be summarized. This command helps reduce the size of the routing table.
The command syntax is as follows:
ip summary-address eigrp autonomous-system-number address mask
To disable a configuration, use the no format of this command as follows:
no ip summary-address eigrp autonomous-system-number address mask
The command parameters are described as follows:
autonomous-system-number
The autonomous system number.
address
IP summary aggregate address to apply to an interface.
mask
IP subnet mask.
This section describes the Novell IPX router configuration commands that are currently modeled by the Connectivity Tools. The commands in this chapter are used to configure and monitor Novell IPX networks.
This global configuration command is used to define a standard IPX access list.
The command syntax is as follows:
access-list access-list-number {deny | permit} source-network[.source-node [source-node-mask]] [destination-network[.destination-node [destination-node-mask]]]
To remove a standard access list, use the no form of this command as follows:
no access-list access-list-number {deny | permit} source-network[.source-node [source-node-mask]] [destination-network[.destination-node [destination-node-mask]]]
The command parameters are described as follows:
access-list-number
Number of the standard access list. Valid values are decimal numbers from 800 to 899, inclusive.
deny
Denies access if the conditions are matched.
permit
Permits access if the conditions are matched.
source-network
Number of the network from which the packet is being sent. This is an eight digit hexadecimal number uniquely identifying a network cable segment. Valid values range from 1 through FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks.
source-node
source-node-mask
Mask to be applied to the source node. This 48-bit value is represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Ones are placed in the bit positions to be masked. This is an optional parameter.
destination-network
Number of the network to which the packet is being sent. This is an eight digit hexadecimal number uniquely identifying a network cable segment. Valid values range from 1 through FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. This is an optional parameter.
destination-node
Node on the destination network from which the packet is being sent. This 48-bit value is represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). This is an optional parameter.
destination-node-mask
Mask to be applied to the destination-node. This 48-bit value is represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Ones are placed in the bit positions to be masked. This is an optional parameter.
This global configuration command is used to define an extended IPX access list.
The command syntax is as follows:
access-list access-list-number {deny | 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]
To remove an extended access list, use the no form of this command as follows:
no access-list access-list-number {deny | 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]
The command parameters are described as follows:
access-list-number
Number of the extended access list. Valid values are decimal numbers from 900 to 999, inclusive.
deny
Denies access if the conditions are matched.
permit
Permits access if the conditions are matched.
protocol
Number of an IPX protocol type (also referred to as a packet type), in decimal.
source-network
Number of the network from which the packet is being sent. This is an eight digit hexadecimal number uniquely identifying a network cable segment. Valid values range from 1 through FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks. This is an optional parameter.
source-node
source-network-mask
source-node-mask
Mask to be applied to the source node. This 48-bit value is represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Ones are placed in the bit positions to be masked. This is an optional parameter.
source-socket
Socket number from which the packet is being sent, in hexadecimal.
destination-network
Number of the network to which the packet is being sent. This is an eight digit hexadecimal number uniquely identifying a network cable segment. Valid values range from 1 through FFFFFFFD. A network number of 0 matches the local network. A network number of -1 matches all networks. This is an optional parameter.
destination-node
Node on the destination network from which the packet is being sent. This 48-bit value is represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). This is an optional parameter.
destination-network-mask
Mask to be applied to the destination network. This is an eight digit hexadecimal mask. Ones are placed in the bit positions to be masked. The mask must be immediately followed by a period, which must in turn immediately be followed by the destination-node-mask value. This is an optional parameter.
destination-node-mask
Mask to be applied to the destination-node. This 48-bit value is represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). Ones are placed in the bit positions to be masked. This is an optional parameter.
destination-socket
Socket number to which the packet is being sent, in hexadecimal. This is an optional parameter.
This interface configuration command is used to apply an output filter to an interface.
The command syntax is as follows:
ipx access-group access-list-number
To remove the access list, use the no form of this command as follows:
no ipx access-group access-list-number
The command parameter is described as follows:
access-list-number
Number of the access list. All outgoing packets defined with either standard or extended access lists and forwarded through the interface are filtered by the entries in this access list. Valid standard access list values are decimal numbers from 800 through 899. Valid extended access list values are decimal numbers from 900 through 999. Extended IPX access lists are not currently supported by the Connectivity Tools.
The command syntax is as follows:
ipx input-network-filter access-list-number
To remove the filter from the interface, use the no form of this command as follows:
no ipx input-network-filter access-list-number
The command parameter is described as follows:
access-list-number
Number of the access list. All incoming packets defined with either standard or extended access lists are filtered by the entries in this access list. Valid standard access list values are decimal numbers from 800 through 899. Valid extended access list values are decimal numbers from 900 through 999. Extended IPX access lists are not currently supported by the Connectivity Tools.
The command syntax is as follows:
ipx input-sap-filter access-list-number
To remove the filter from the interface, use the no form of this command as follows:
no ipx input-sap-filter access-list-number
The command parameter is described as follows:
access-list-number
Number of the SAP access list. All incoming packets are filtered by the entries in this access list. Valid SAP access list values are decimal numbers from 1000 through 1099.
The command syntax is as follows:
ipx network number [encapsulation encapsulation-type [secondary]]
To disable IPX routing, use the no format of this command as follows:
no ipx network number [encapsulation encapsulation-type]
The command parameters are described as follows:
number
encapsulation
Type of encapsulation to be used. This is an optional parameter.
encapsulation-type
Specifies the type of encapsulation to be used. Valid values are arpa (for Ethernet interfaces only), hdlc (for serial interfaces only), novell-ether (for Ethernet interfaces only), sap (for Ethernet, Token Ring, and FDDI interfaces), and snap (for Ethernet, Token Ring, and FDDI interfaces.)
secondary
Indicates an additional network configured after the first (primary) network.
The command syntax is as follows:
ipx output-network-filter access-list-number
To remove the filter from the interface, use the no format of this command as follows:
no ipx output-network-filter access-list-number
The command parameters are described as follows:
access-list-number
Number of the access list. All outgoing packets defined with either standard or extended access lists are filtered by the entries in this access list. Valid standard access list values are decimal numbers from 800 through 899. Valid extended access list values are decimal numbers from 900 through 999. Extended access list numbers are not currently supported by the Connectivity Tools.
The command syntax is as follows:
ipx output-sap-filter access-list-number
To remove the filter, use the no format of this command as follows:
no ipx output-sap-filter access-list-number
The command parameter is described as follows:
access-list-number
This global configuration command is used to add a static route to the routing table.
The command syntax is as follows:
ipx route network network.node
To remove a route from the routing table, use the no format of this command as follows:
no ipx route
The command parameters are described as follows:
network
Network to establish a static route to. This is an eight-digit hexadecimal number uniquely identifying a network cable segment. Valid values range from 1 through FFFFFFFE. A network number of 0 matches the local network. A network number of -1 matches all networks.
network.node
Router to which to forward packets destined for the specified network. The argument network is an eight-digit hexadecimal number uniquely identifying a network cable segment. See network description above.
The argument node is the node number of the target router. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx).
This global configuration command is used to enable IPX routing.
The command syntax is as follows:
ipx routing [node]
To disable IPX routing, use the no format of this command as follows:
no ipx routing
The command parameter is described as follows:
node
Node number of the router. This is a 48-bit value represented by a dotted triplet of four-digit hexadecimal numbers (xxxx.xxxx.xxxx). It must not be a multicast address. If the node parameter is omitted, the router uses the hardware MAC address currently assigned to it as its node address. This is the first MAC address of the first Ethernet, Token Ring, or FDDI interface card.
This section describes the AppleTalk interface subcommands that are currently modeled by the Connectivity Tools.
The command syntax is as follows:
appletalk address address
To disable nonextended AppleTalk processing on the interface, use the no format of this command as follows:
no appletalk address
The command parameter is described as follows:
address
The AppleTalk address to be assigned to the interface that will be used for the AppleTalk protocol.
This interface subcommand is used to designate an interface to be on an extended AppleTalk network.
The command syntax is as follows:
appletalk cable-range start-end [network.node]
To disable extended AppleTalk processing on the interface, use the no format of this command as follows:
no appletalk cable-range start-end [network.node]
The command parameter is described as follows:
start-end
Specifies the range of network numbers. These are decimal numbers ranging from 1 through 65,279. The starting network number should be less than or equal to the ending network number. Specifying a cable range of 0-0 places the interface into discovery mode, which attempts to determine cable range information from another router on that network.
network.node
Specifies the suggested network and node number that will be used first when selecting the AppleTalk address for this interface. The suggested network number must fall within the specified range of network numbers. This is an optional parameter.
This interface subcommand is used to assign a zone name to an AppleTalk interface. Interfaces that are configured for seed routing or that have discovery mode disabled must have a zone name assigned before AppleTalk processing can begin. This command is used with both extended and nonextended configurations.
The command syntax is as follows:
appletalk zone zonename
To delete a zone name from a zone list or the entire zone list if none is specified, use the no format of this command as follows:
no appletalk zone [zonename]
The command parameter is described as follows:
zonename
Specifies the name of the zone for the connected AppleTalk network.
This section describes the SRB router configuration commands that are currently modeled by the Connectivity Tools.
This global configuration command is used to configure a remote source-route bridge to use Fast Sequenced Transport (FST).
The command syntax is as follows:
source-bridge fst-peername local-interface-address
To disable the IP address assignment, use the no format of this command as follows:
no source-bridge fst-peername local-interface-address
The command parameter is described as follows:
local-interface-address
The IP address to assign to the local router.
The command syntax is as follows:
source-bridge remote-peer ring-group interface interface-name [mac-address] [lf size]
To disable previous interface assignments, use the no format of this command as follows:
no source-bridge remote-peer ring-group interface interface-name
The command parameters are described as follows:
ring-group
interface-name
Name of the router's serial interface over which source-route bridged traffic is sent.
mac-address
lf size
The command syntax is as follows:
source-bridge ring-group ring-group
To disable previous assignments, use the no format of this command as follows:
no source-bridge ring-group ring-group
The command parameter is described as follows:
ring-group
The unique ring group number of the network. Valid values are 1 through 4095.
This section describes the SNA commands that are currently modeled by the Connectivity Tools.
This command is used to assign an address to a secondary station attached to the serial link.
The command syntax is as follows:
sdlc address hexbyte
To remove a secondary station attached to the serial link, use the no format of this command as follows:
no sdlc address
The command parameter is described as follows:
hexbyte
Specify the secondary station address in hexadecimal.
This interface configuration command is used enable device-initiated connections for SDLLC. This command must be specified for the serial interface that links to the serial line device.
The command syntax is as follows:
sdllc partner mac-address sdlc-address
To cancel the original instruction, use the no format of this command as follows:
no sdllc partner mac-address sdlc-address
The command parameter is described as follows:
mac-address
Specifies the 48-bit MAC address of the Token Ring host.
sdlc-address
Specifies the SDLC address of the serial device that will communicate with the Token Ring host.
This interface configuration command enables the use of SDLLC Media Translation on this serial interface.
The command syntax is as follows:
sdllc traddr mac-address lr bn tr
To disable SDLLC Media Translation on this interface, use the no format of this command as follows:
no sdllc traddr mac-address lr bn tr
The command parameters are described as follows:
mac-address
Specifies the MAC address to be assigned to the serial interface. The MAC address has the following format: xxxx.xxxx.xx00.
lr
Specifies the SDLLC virtual ring number.
bn
Specifies the SDLLC bridge number.
tr
Specifies the SDLLC target (destination) ring number.
This interface subcommand is used to configure an interface for local source-route bridging.
The command syntax is as follows:
source bridge local-ring bridge-number target-ring
To disable source bridging on a particular interface, use the no format of this command as follows:
no source bridge
The command parameters are described as follows:
local-ring
Specifies the ring number for this interface's Token Ring. A ring number is a decimal number ranging from 1 through 4095 that uniquely identifies a network segment or ring within the bridged Token Ring network.
bridge-number
Specifies the bridge connecting two rings. Valid values are decimal numbers ranging from 1 through 15 that are unique within the bridged Token Ring network.
target-ring
Specifies the unique destination ring on this router/bridge. Valid values are decimal numbers that are unique within the bridged Token Ring network.
This global configuration command is used to enable the STUN (Serial Tunneling) function on IP addresses.
The command syntax is as follows:
stun peer-name ip-address
To disable the STUN function, use the no format of this command as follows:
no stun peer-name ip-address
The command parameter is described as follows:
ip-address
Specifies the IP address by which this STUN peer is known to other STUN peers that are using the TCP transport.
This global configuration command is used to specify TCP encapsulation and optionally establishes SDLC local acknowledgment (SDLC Transport) for STUN.
The command syntax is as follows:
stun route address address-number tcp ip-address [local-ack] [priority] [tcp-queue-max]
To disable the STUN function, use the no format of this command as follows:
no stun route address address-number tcp ip-address
The command parameters are described as follows:
address
Specifies how a serial frame that contains a particular address is to be propagated.
address-number
This address value varies depending on the protocol being used. It can be an octal, decimal, or hexadecimal number in the range allowed by the protocol. For example, SDLC uses hexadecimal digits and a one-byte address field. Therefore, the valid addresses for the SDLC protocol range from 00 through FF.
tcp
Causes TCP/IP encapsulation to be used to propagate frames that match the entry.
ip-address
Specifies the address that identifies the remote STUN peer that is connected to the far serial link.
local-ack
Specifies that SDLC sessions are locally terminated. This is an optional parameter.
priority
Used in conjunction with the local-ack parameter to enable priority queuing for the SDLC frames. This is an optional parameter.
tcp-queue-max
Sets the maximum size of the outbound TCP queue for the SDLC link. This is an optional parameter.
This TCP interface configuration command is used for TCP encapsulation and to forward all STUN traffic on an interface regardless of what address is contained in the serial frame.
The command syntax is as follows:
stun route all tcp ip-address
To disable the TCP encapsulation function, use the no format of this command as follows:
no stun route all tcp ip-address
The command parameter is described as follows:
all
Specifies that all STUN traffic received on the input interface will be propagated regardless of what address is contained in the serial frame.
tcp
Causes TCP/IP encapsulation to be used to propagate frames that match the entry.
ip-address
Specifies the address that identifies the remote STUN peer that is connected to the far serial link.
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