Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
Appendix A - Unsupported Commands
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Unsupported Commands

Table Of Contents

Unsupported Commands

Unsupported Frame Relay Commands

HCCP Commands

MLPPP Commands

Unsupported MPLS VPN Commands

Unsupported PPP Commands

Spectrum Management Commands

Unsupported Telco-Return Commands


Unsupported Commands


The following are lists of the commands that are present but not supported for the Cisco uBR10012 router in various releases of the Cisco IOS software.

Unsupported Frame Relay Commands

HCCP Commands

MLPPP Commands

Unsupported MPLS VPN Commands

Unsupported PPP Commands

Spectrum Management Commands

Unsupported Telco-Return Commands


Warning Cisco strongly advises against using unsupported Cisco IOS commands, even if described, because such commands can have undesirable effects upon the performance of the Cisco CMTS. In particular, Cisco advises against using any unsupported commands that pertain to service-policy or to Modular Quality of Service command-line interface (MQC) while Parallel Express Forwarding (PXF) is running on the Cisco CMTS. Such commands may cause the Cisco CMTS to hang with unpredictable recovery times.


Unsupported Frame Relay Commands

The following commands are not supported in any Cisco IOS software release.

FRF.12 fragmentation commands

FRF.11 VoFR commands

frame-relay adaptive-shaping {becn | foresight}

frame-relay bc {in | out} bits

frame-relay be {in | out} bits

frame-relay cir {in | out} bps

frame-relay custom-queue-list list-number

frame-relay de-group group-number dlci

frame-relay ip [rtp | tcp] header-compression [passive]

frame-relay map protocol protocol-address dlci [broadcast] [ietf | cisco] [payload-compress {packet-by-packet | frf9 stac [hardware-options]}]

frame-relay map ip ip-address dlci [broadcast] [cisco | ietf] [nocompress] tcp header-compression {active | passive}

frame-relay mincir {in | out} bps

frame-relay traffic-rate average [peak]

frame-relay traffic-shaping

show frame-relay ip [rtp | tcp] header-compression [interface]

HCCP Commands

The following commands are supported in Cisco IOS Release 12.2(8)BC2 and later 12.2 BC releases. These commands are not supported in previous releases.

hccp authenticate

hccp authenticate key-chain

hccp ds-switch

hccp lockout

hccp protect

hccp revert

hccp reverttime

hccp switch

hccp timers

hccp track

hccp unlockout

hccp working

show hccp

show hccp interface

debug hccp authentication

debug hccp events

debug hccp sync

MLPPP Commands

The following commands are supported in Cisco IOS Release 12.2(4)BC1 and later 12.2 BC releases. These commands are not supported in previous releases.

multilink load-threshold

multilink max-fragments

ppp multilink fragment-delay

ppp multilink fragmentation

ppp multilink idle-link

ppp multilink interleave

Unsupported MPLS VPN Commands

The following commands are not supported in any Cisco IOS software release.

ip vrf

ip vrf forwarding

mpls ip

mpls label-protocol ldp

show ip protocols vrf

show ip vrf

show ip route vrf

Unsupported PPP Commands

The following commands are not supported in any Cisco IOS software release.

compress [predictor | stac | mppc [ignore-pfc]]

debug ppp cbcp

ppp bridge appletalk

ppp bridge ip

ppp bridge ipx [novell-ether | arpa | sap | snap]

ppp reliable-link

Spectrum Management Commands

The following commands are supported in Cisco IOS Release 12.2(8)BC2 and later 12.2 BC releases. These commands are not supported in previous releases.

cable upstream hop-priority

cable upstream threshold

show cable modem [ip-address | interface | mac-address] snr

show controllers cable upstream spectrum

Unsupported Telco-Return Commands

The following commands are not supported in any Cisco IOS software release.

cable telco-return enable

cable telco-return interval

cable telco-return spd dhcp-authenticate

cable telco-return spd dhcp-server

cable telco-return spd dial-timer

cable telco-return spd factory-default

cable telco-return spd manual-dial

cable telco-return spd password

cable telco-return spd phonenum

cable telco-return spd ppp-authenticate

cable telco-return spd radius-realm

cable telco-return spd service-provider

cable telco-return spd threshold

cable telco-return spd username

debug cable telco-return

debug telco-return msg