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This chapter describes the function and displays the syntax of each SMDS command. For more information about defaults and usage guidelines, see the corresponding chapter of the Router Products Command Reference publication.
[no] arp ip-address smds-address smds
Use the arp smds interface configuration command to enable ARP entries for static routing over the SMDS network. Use the no form of this command to disable this capability.
| ip-address | IP address |
| smds-address | SMDS address |
| smds | Enables ARP for SMDS |
encapsulation smds
Use the encapsulation smds interface configuration command to enable SMDS service on the desired interface.
interface serial interface.subinterface [multipoint | point-to-point]
interface serial slot/port.subinterface [multipoint | point-to-point]
(For Cisco 7000 series routers)
To define a logical subinterface on a serial interface to support multiple logical IP subnetworks (MultiLIS) over SMDS, use the interface serial interface configuration command.
| interface | Interface number. |
| subinterface | Number for this subinterface; values in the range 0 through 255. |
| slot | On the Cisco 7000 series, specifies the backplane slot number; can be 0, 1, 2, 3, or 4. The slots are numbered from left to right. |
| port | On the Cisco 7000 series, specifies the port number of the interface; can be 0, 1, 2, 3, 4, or 5. |
| multipoint | (Optional) Treats the subinterface as a multipoint link. |
| point-to-point | (Optional) Treats the subinterface as a point-to-point link. |
show arp
Use the show arp privileged EXEC command to display the entries in the ARP table for the router.
show smds addresses
Use the show smds addresses privileged EXEC command to display the individual addresses and the interface that they are associated with.
show smds map
Use the show smds map privileged EXEC command to display all SMDS addresses that are mapped to higher-level protocol addresses.
show smds traffic
Use the show smds traffic privileged EXEC command to display statistics on bad SMDS packets the router has received.
[no] smds address smds-address
Use the smds address interface configuration command to specify the SMDS individual address for a particular interface. Use the no form of this command to remove the address from the configuration file.
| smds-address | Individual address provided by the SMDS service provider. This address is protocol independent. |
smds dxi
Use the smds dxi interface configuration command to enable the DXI 3.2 support. Use the no form of this command to disable the DXI 3.2 support.
[no] smds enable-arp
Use the smds enable-arp interface configuration command to enable the Address Resolution Protocol (ARP). The multicast address for ARP must be set before this command is issued. Once ARP has been enabled, use the no form of this command to disable the interface.
[no] smds multicast protocol smds-address
To assign a multicast SMDS E.164 address to a higher-level protocol, use the smds multicast interface configuration command. To remove an assigned multicast address, use the no smds multicast command with the appropriate address.
| protocol | Protocol type. See the supported protocols table for this command in the Router Products Command Reference publication. |
| smds-address | SMDS address. Because SMDS does not incorporate broadcast addressing, a group address for a particular protocol must be defined to serve the broadcast function. |
[no] smds multicast arp smds-address [ip-address mask]
Use the smds multicast arp interface configuration command to map the SMDS address to a multicast address. Use the no form of this command to disable this feature.
| smds-address | SMDS address in E.164 format |
| ip-address | (Optional) IP address |
| mask | (Optional) Subnet mask for the IP address |
[no] smds multicast bridge smds-address
Use the smds multicast bridge interface configuration command to enable Spanning Tree updates. Use the no form of this command to disable this function.
| smds-address | SMDS multicast address in E.164 format |
[no] smds multicast ip smds-address [ip-address mask]
Use the smds multicast ip interface configuration command to map an SMDS group address to a secondary IP address. Use the no form of this command to remove the address map.
| smds-address | SMDS address in E.164 format |
| ip-address | (Optional) IP address |
| mask | (Optional) Subnet mask for the IP address |
[no] smds static-map protocol-type protocol-address smds-address
[broadcast]
Use the smds static-map interface configuration command to configure a static map between an individual SMDS address and a higher-level protocol address. Use the no form of this command with the appropriate arguments to remove the map.
| protocol-type | Protocol type. It can be one of the following values: appletalk, clns, decnet, ip, ipx, vines, or xns. |
| protocol-address | Address of the higher-level protocol. |
| smds-address | SMDS address, to complete the mapping. |
| broadcast | (Optional) Marks the specified protocol address as a candidate for broadcast packets. All broadcast requests will be sent to the unicast SMDS address. |
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