ATM Switch Router Command Reference, 12.0(1a)W5(7b)
D Commands for the ATM Switch
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D Commands for the ATM SwitchD Commands for the ATM Switch
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Table of Contents

D Commands
 debug atm accounting
 debug atm conn
 debug atm oam-all
 debug atm oam-pkt
 debug atm pnni
 debug atm rm
 debug atm sig
 debug sscop
 debug tag-switching
 default-name
 delay
 dialer-list list
 disable
 dnsix-dmdp retries
 dnsix-nat authorized-redirection
 dnsix-nat primary
 dnsix-nat secondary
 dnsix-nat source

D Commands

Note      Commands that are identical to those documented in the Cisco IOS software documentation have been removed from this chapter. Refer to Appendix D, "Removed and Changed Commands," of this command reference for a list of removed commands.

debug atm accounting

To enable debugging for ATM accounting, use the debug atm accounting EXEC command. To disable debugging, use the no form of this command.

debug atm accounting errors | events
no debug atm accounting errors | events
Syntax Description

errors

Logs significant errors to the console.

events

Logs significant events to the console.

Default

Disabled

Command Mode

EXEC

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug atm conn

To enable debugging for ATM connection management, use the debug atm conn privileged EXEC command. To disable debugging, use the no form of this command.

debug atm conn {bitmap {errors | events} | errors | events | mib}
no debug atm conn {bitmap {errors | events} | errors | events | mib}
Syntax Description

bitmap

Enables ATM connection bitmap management debugging.

errors

Enables ATM connection management errors debugging.

events

Enables ATM connection management events debugging.

mib

Enables ATM connection management MIB debugging.

Default

Disabled

Command Mode

Privileged EXEC

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug atm oam-all

The debug atm oam-all privileged EXEC command enables all the debug flags for the OAM. To disable the the debug flags, use the no form of the command.

debug atm oam-all
no debug atm oam-all
Syntax Description

This command has no arguments or keywords.

Command Mode

Privileged EXEC

Caution
This command can generate a significant amount of output when it is implemented.

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug atm oam-pkt

To display the transmit and receive OAM traffic, use the debug atm oam-pkt privileged EXEC command. This command also decodes individual OAM cells. To disable OAM traffic debugging, use the no form of the command.

debug atm oam-pkt
no debug atm oam-pkt
Syntax Description

This command has no arguments or keywords.

Command Mode

Privileged EXEC

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug atm pnni

To enable PNNI debugging output, use the following debug atm pnni privileged EXEC commands. To disable PNNI debugging output, use the no form of these commands.

debug atm pnni adj-events
debug atm pnni adj-packet
debug atm pnni aggregation
debug atm pnni all
debug atm pnni api
debug atm pnni election
debug atm pnni flood-packet
debug atm pnni hello-packet
debug atm pnni rm [local-node node-index]
debug atm pnni route-all
debug atm pnni route-errors
debug atm pnni snmp
debug atm pnni svcc-rcc
debug atm pnni topology

no debug atm pnni adj-events
no debug atm pnni adj-packet
no debug atm pnni aggregation
no debug atm pnni all
no debug atm pnni api
no debug atm pnni election
no debug atm pnni flood-packet
no debug atm pnni hello-packet
no debug atm pnni rm [local-node node-index]
no debug atm pnni route-all
no debug atm pnni route-errors
no debug atm pnni snmp
no debug atm pnni svcc-rcc
no debug atm pnni topology
Syntax Description

adj-events

Turns on adjacency-related event debugging. The feature can be turned on for a specific PNNI interface.

adj-packet

Turns on database summary and request packet debugging. The feature can be turned on for a specific PNNI interface.

aggregation

Turns on link aggregation debugging.

all

Turns on all PNNI debugging. The feature can be turned on for a specific PNNI interface.

api

Turns on application interface debugging.

election

Turns on PGL PNNI election debugging.

flood-packet

Turns on PTSP and ACK packet debugging.

hello-packet

Turns on Hello packet debugging. The feature can be turned on for a specific PNNI interface.

rm

Turns on resource management debugging. Debugging output can be limited to a single node using the local-node node-index option.

route-all

Turns on all route debugging.

route-errors

Turns on PNNI route errors debugging.

snmp

Turns on debugging of SNMP events (get and set) related to the PNNI MIBs.

svcc-rcc

Turns on debugging for SVCC RCC setup, SVCC Hello processing, and horizontal link extension processing.

topology

Turns on internal topology maintenance debugging.

Command Mode

Privileged EXEC

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug atm rm

To enable the debug printout messages for ATM resource manager, use the debug atm rm privileged EXEC command. To disable the printout message, use the no form of this command.

debug atm rm errors
debug atm rm events
debug atm rm pnni-api
no debug atm rm errors
no debug atm rm events
no debug atm rm pnni-api
Syntax Description

This command has no arguments or keywords.

Command Mode

Privileged EXEC

Caution
This command can generate a significant amount of output and can interfere with other activity on the switch when it is implemented.

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug atm sig

To debug the ATM signalling module, use the debug atm sig privileged EXEC commands. To disable the debugging, use the no form of these commands.

debug atm sig-all
debug atm sig-error [atm card/subcard/port]
debug atm sig-events [atm card/subcard/port]
debug atm sig-ie [atm card/subcard/port]
debug atm sig-nni [atm card/subcard/port]
debug atm sig-packets [atm card/subcard/port]

no debug atm sig-all
no debug atm sig-error [atm card/subcard/port]
no debug atm sig-events [atm card/subcard/port]
no debug atm sig-ie [atm card/subcard/port]
no debug atm sig-nni [atm card/subcard/port]
no debug atm sig-packets [atm card/subcard/port]
Syntax Description

sig-all

Turns on the debug output for all of the above conditions.

sig-error

Turns on the debug output for the atm signalling error conditions.

sig-events

Turns on the debug output for the atm signalling state machine events.

sig-ie

Turns on the debug output for the atm signalling messages information element encoding.

sig-nni

Turns on the debug output for the atm signalling NNI state machine events.

sig-packets

Turns on the debug output for the atm signalling packets.

card/subcard/ port

Specifies the card, subcard, and port number for the ATM interface.

Command Mode

Privileged EXEC

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug sscop

To debug the ATM signalling SSCOP, use the following debug sscop privileged EXEC commands. To return the debug SSCOP to the default, use the no form of this command.

debug sscop errors [atm card/subcard/port]
debug sscop events [atm card/subcard/port]
debug sscop packets [atm card/subcard/port]

no debug sscop errors [atm card/subcard/port]
no debug sscop events [atm card/subcard/port]
no debug sscop packets [atm card/subcard/port]
Syntax Description

errors

Turns on the debug output for the SSCOP error conditions.

events

Turns on the debug output for the SSCOP state machine events.

packets

Turns on the debug output for the SSCOP packets.

atm card/subcard/port

Specifies the card, subcard, and port number of the ATM interface.

Command Mode

Global configuration

Interface configuration when atm card/subcard/port is specified.

Note      Not all of the debug commands are included in this publication. For a complete guide to the debug commands, refer to the Router Products Debug Command Reference publication.

debug tag-switching

To debug the tag-switching configuration, use the debug tag-switching privileged EXEC commands. To disable tag-switching debugging, use the no form of these commands.

debug tag-switching adjacency
debug tag-switching atm-tdp api
debug tag-switching atm-tdp routes
debug tag-switching atm-tdp states
debug tag-switching packets [if-type] [card/subcard/port]
debug tag-switching tdp advertisements
debug tag-switching tdp bindings
debug tag-switching tdp directed-neighbors
debug tag-switching tdp peer state-machine
debug tag-switching tdp pies {received [all] | sent [all]}
debug tag-switching tdp session {io [all] | state-machine}
debug tag-switching tdp transport {connections | events | timers}
debug tag-switching tsp-tunnels events
debug tag-switching tsp-tunnels signalling
debug tag-switching tsp-tunnels tagging
no debug tag-switching adjacency
no debug tag-switching atm-tdp api
no debug tag-switching atm-tdp routes
no debug tag-switching atm-tdp states
no debug tag-switching packets [if-type] [card/subcard/port]
no debug tag-switching tdp advertisements
no debug tag-switching tdp bindings
no debug tag-switching tdp directed-neighbors
no debug tag-switching tdp peer state-machine
no debug tag-switching tdp pies {received [all] | sent [all]}
no debug tag-switching tdp session {io [all] | state-machine}
no debug tag-switching tdp transport {connections | events | timers}
no debug tag-switching tsp-tunnels events
no debug tag-switching tsp-tunnels signalling
no debug tag-switching tsp-tunnels tagging
Syntax Description

adjacency

Displays changes to tag switching entries in the adjacency database. Use this option to monitor instances when entries are updated or added to the adjacency database.

atm-tdp api

Displays information about the VCI allocation of TVCs, free, and cross-connect requests. Use the debug tag-switching atm-tdp api command with the debug tag-switching atm-tdp states command to display more complete information about a TVC.

atm-tdp routes

Displays information about the state of the routes for which VCI requests are being made. See also "Usage Guidelines."

atm-tdp states

Displays information about TVC state transitions as they occur. See also "Usage Guidelines."

packets

Displays tagged packets switched by this system. The optional if-type (atm, atm-p, cbr, ethernet, or null) and card/subcard/port arguments restrict the display to those packets received or transmitted on the specified interface type or number. This command should be used with care, because it generates output for every packet processed. Furthermore, enabling this command causes fast and distributed tag switching to be disabled for the selected interfaces. Use this command only when traffic on the network is low, so other activity on the system is not adversely affected.

tdp advertisements

Displays information about the advertisement of tags and interface addresses to TDP peers.

tdp bindings

Displays information about changes to the TIB used to keep track of tag bindings learned from TDP peers through TDP downstream tag distribution.

tdp directed-neighbors

Displays information about TDP directed neighbor events.

tdp peer

Displays information about state transitions at the tag distribution level. See also "Usage Guidelines."

tdp pies

Displays information about TDP PIEs received from (received) or sent to (sent) TDP peers. TDP requires periodic transmission of keep-alive PIEs. If you do not specify the all option, periodic keep-alive PIEs are not displayed.

tdp session

Displays TDP session information. See also "Usage Guidelines."

tdp transport

Used with the connections keyword, this command displays information about the TCP connections used to support TDP sessions. Used with the events keyword, this command displays information about the events related to the TDP peer discovery mechanism, which is used to determine the devices with which to establish TDP sessions. Used with the timers keyword, this command displays TDP discovery and transport timer activity. See also "Usage Guidelines."

tsp-tunnels events

Displays TSP tunnels events.

tsp-tunnels signalling

Displays TSP tunnels signalling.

tsp-tunnels tagging

Displays TSP tunnels tagging.

Command Mode

Privileged EXEC

Usage Guidelines

When there are a large number of routes and a number of system activities (shutting down interfaces, learning new routes, and so forth), the debug tag-switching atm-tdp routes and debug tag-switching atm-tdp states commands display a lot of information that may interfere with system timing. Most commonly, this affects the normal operation of TDP. You should increase the holdtime value of the TDP by using the tag-switching tdp holdtime command.

TDP sessions are supported by data structures and state machines at three levels:

  • Transport—TCP connections used to support TDP sessions are established and maintained at the transport level.
  • Protocol—The protocol level implements the TDP session setup protocol, and deals with constructing and parsing TDP PDUs and PIEs.
  • Tag distribution—The tag distribution level uses TDP sessions to exchange tags with TDP peers.

The debug tag-switching tdp transport commands provide visibility of activity at the transport level, the debug tag-switching tdp session commands at the protocol level, and the debug tag-switching tdp peer state-machine command at the tag distribution level.

default-name

To provide an emulated LAN name in the configuration server's database for those client MAC addresses and client ATM addresses that do not have explicit emulated LAN name bindings, use the default-name database configuration command. To remove the default name, use the no form of this command.

default-name elan-name
no default-name
Syntax Description

elan-name

Default emulated LAN name for any LANE client MAC address or LANE client ATM address not explicitly bound to any emulated LAN name. Maximum length is 32 characters.

Default

No name is provided.

Command Mode

Database configuration

Usage Guidelines

This command affects only the bindings in the configuration server's database. It has no effect on the LANE components.

The named emulated LAN must exist in the configuration servers database before using this command. If the default name-to-emulated-LAN name binding already exists, it is replaced by the new binding.

The default-name command is a subcommand of the global lane database command.

Related Commands

client-atm-address name
lane database
name server-atm-address

delay

Note      This command or some of its parameters might not function as expected.

Use the description interface configuration command to add a description to a serial interface. Use the no form of this command to remove the description.description string

no description No description is added.show running-config

dialer-list list

Note      This command or some of its parameters might not function as expected.

disable

To return to the EXEC mode by exiting the privileged EXEC mode, use the disable EXEC command.

disable [level]
Command Syntax

level

You can specify up to 16 privilege levels, using numbers 0 through 15. Level 1 is normal EXEC-mode user privileges. If this argument is not specified, the privilege level defaults to 15 (traditional enable privileges).

Default

15

Command Mode

EXEC

Example

In the following example, the user is logging out from privilege level 5.

Switch# disable 5
Related Command

enable (EXEC)

dnsix-dmdp retries

Note      This command or some of its parameters might not function as expected.

dnsix-nat authorized-redirection

Note      This command or some of its parameters might not function as expected.

dnsix-nat primary

Note      This command or some of its parameters might not function as expected.

dnsix-nat secondary

Note      This command or some of its parameters might not function as expected.

dnsix-nat source

Note      This command or some of its parameters might not function as expected.