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Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
OL-1237-01
APPENDIX
A
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, page A-1
• HCCP Commands, page A-2
• MLPPP Commands, page A-2
• Unsupported MPLS VPN Commands, page A-3
• Unsupported PPP Commands, page A-3
• Spectrum Management Commands, page A-3
• Unsupported Telco-Return Commands, page A-3
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]}]