Introduction


This document describes the commands used to install and configure Cisco IOS software modularity.

For information about the installation and configuration of Cisco IOS Software Modularity software, see the "Installing and Configuring Cisco IOS Software Modularity" module.

Table 1 shows features or Cisco IOS command-line interface (CLI) commands that are not supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(33)SXH.

Table 1 Commands and Features Not Supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(33)SXH 

Command or Feature
Comment

Border Gateway Protocol (BGP) nonstop forwarding (NSF) feature without the BGP graceful restart capability enabled.

If you are using the BGP NSF feature, you must enable the BGP graceful restart capability using the bgp graceful-restart command on all neighboring routers and switches.

debug ip tcp transactions

Frame-Relay local switching

No Frame Relay local switching support.

ip tcp

The async-mobility, chunk-size, queuemax, and selective-ack keywords of the ip tcp command are not applicable to Software Modularity because the software uses techniques such as the use of larger send and receive buffer sizes and modifying the queue size where required to improve performance.

IP Version 6 (IPv6) NSF

IPv6 protocols do not support NSF.

Novell Internet Packet Exchange (IPX)-NetWare Link Services Protocol (NLSP)

No IPX-NLSP support.

Routing for Resource Reservation (RRR) feature

No RRR CLI commands are supported.

scripting tcl

Some DECnet keywords

No support for the advertise and conversion keywords.

Some IP Multicast commands

No support for the ip multicast rpf backoff and ip multicast rpf interval commands due to Reverse Path Forwarding (RPF) changes.

tcp debug

test platform debugger

vrf selection

XRemote

No support for the debug xremote and xremote commands.


Table 2 shows features or Cisco IOS CLI commands that are not supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(18)SXF6, 12.2(18)SXF7 and 12.2(18)SXF8.

Table 2 Commands and Features Not Supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(18)SXF6, 12.2(18)SXF7, and 12.2(18)SXF8 

Command or Feature
Comment

BGP NSF feature without the BGP graceful restart capability enabled.

If you are using the BGP NSF feature, you must enable the BGP graceful restart capability using the bgp graceful-restart command on all neighboring routers and switches.

debug ip tcp transactions

Frame-Relay local switching

No Frame Relay local switching support.

IP SLA features

No IP SLA support.

ip tcp

The async-mobility, chunk-size, queuemax, and selective-ack keywords of the ip tcp command are not applicable to Software Modularity because the software uses techniques such as the use of larger send and receive buffer sizes and modifying the queue size where required to improve performance.

IP Version 6 (IPv6)

No IPv6 support.

IPX-NLSP

No IPX-NLSP support.

Multiprotocol Label Switching Protocol (MPLS)

No MPLS support.

RRR feature

No RRR CLI commands are supported.

scripting tcl

Some DECnet keywords

No support for the advertise and conversion keywords.

Some IP Multicast commands

No support for the ip multicast rpf backoff and ip multicast rpf interval commands due to RPF changes.

tcp debug

test platform debugger

vrf selection

XRemote

No support for the debug xremote and xremote commands.


Table 3 shows features or Cisco IOS CLI commands that are not supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(18)SXF5.

Table 3 Commands and Features Not Supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(18)SXF5 

Command or Feature
Comment

BGP NSF feature without the BGP graceful restart capability enabled.

If you are using the BGP NSF feature, you must enable the BGP graceful restart capability using the bgp graceful-restart command on all neighboring routers and switches.

debug ip tcp transactions

Frame-Relay local switching

No Frame Relay local switching support.

IP SLA features

No IP SLA support.

ip tcp

The async-mobility, chunk-size, queuemax, and selective-ack keywords of the ip tcp command are not applicable to Software Modularity because the software uses techniques such as the use of larger send and receive buffer sizes and modifying the queue size where required to improve performance.

IP Version 6 (IPv6)

No IPv6 support.

IPX-NLSP

No IPX-NLSP support.

MPLS

No MPLS support.

RRR feature

No RRR CLI commands are supported.

scripting tcl

Some DECnet keywords

No support for the advertise and conversion keywords.

Some IP Multicast commands

No support for the ip multicast rpf backoff and ip multicast rpf interval commands due to RPF changes.

tcp debug

test platform debugger

vrf selection

XRemote

No support for the debug xremote and xremote commands.


Table 4 shows features or Cisco IOS CLI commands that are not supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(18)SXF4.

Table 4 Commands and Features Not Supported by Cisco IOS Software Modularity in Cisco IOS Release 12.2(18)SXF4 

Command or Feature
Comment

BGP NSF feature without the BGP graceful restart capability enabled.

If you are using the BGP NSF feature, you must enable the BGP graceful restart capability using the bgp graceful-restart command on all neighboring routers and switches.

debug ip tcp transactions

Frame-Relay Local Switching

No Frame Relay local switching support.

Interior Gateway Routing Protocol (IGRP)

No IGRP support; upgrade path is Enhanced Interior Gateway Routing Protocol (EIGRP).

IPsec

No IPsec support.

IP SLA features

No IP SLA support.

ip tcp

The async-mobility, chunk-size, queuemax, and selective-ack keywords of the ip tcp command are not applicable to Software Modularity because the software uses techniques such as the use of larger send and receive buffer sizes and modifying the queue size where required to improve performance.

IP Version 6 (IPv6)

No IPv6 support.

IPX-NLSP

No IPX-NLSP support.

Multiprotocol Label Switching Protocol (MPLS)

No MPLS support.

RRR feature

No RRR CLI commands are supported.

scripting tcl

Some DECnet keywords

No support for the advertise and conversion keywords.

Some IP Multicast commands

No support for the ip multicast rpf backoff and ip multicast rpf interval commands due to RPF changes.

tcp debug

test platform debugger

vrf selection

XRemote

No support for the debug xremote and xremote commands.