Cisco Systems UBR10012 Transparent LAN Service (TLS) on the Cisco uBR10012 Router with IEEE 802.1Q

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Cisco uBR10012 Universal Broadband Router Software Configuration Guide

OL-1520-08

Chapter1 Overview of CiscouBR10012 Universal Broadband Router Software

Supported Software Features for the CiscouBR10012 Router

For additional information about configuring Netflow Accounting on Cisco CMTS, refer to the

following documents on Cisco.com:

•NetFlow Overview, Version 5

http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/products_configuration_guide_chapter

09186a00800ca62d.html

•NetFlow Overview, Version 8

http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_configuration_guide_chapter

09186a00800ca6cb.html

•Configuring NetFlow (Versions 1 and 5)

http://www.cisco.com/en/US/products/sw/iosswrel/ps1826/products_configuration_guide_chapter

09186a00800880f9.html

•Configuring NetFlow (Version 8)

http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_configuration_guide_chapter

09186a00800ca6cc.html

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter

09186a00800ca7f8.html

•Cisco IOS NetFlow documentation home page

http://www.cisco.com/warp/public/732/Tech/nmp/netflow/netflow_documentation.shtml

•Cisco IOS NetFlow White Papers

http://www.cisco.com/warp/public/732/Tech/nmp/netflow/netflow_techdoc.shtml

•Cisco IOS Software Home Page for NetFlow

http://www.cisco.com/warp/public/732/Tech/nmp/netflow/index.shtml

Transparent LAN Service (TLS) on the Cisco uBR10012 Router with IEEE 802.1Q

Cisco IOS 12.3(9a)BC introduces support for the Transparent LAN Service over Cable feature on the

Cisco 10012 router. This feature enhances existing Wide Area Network (WAN) support to provide more

flexible Managed Access for multiple Internet service provider (ISP) support over a hybrid fiber-coaxial

(HFC) cable network.

Table10 Terms and Definitions for Version 8 Headers

Term Definition

Version The flow export format version number. In this case, the number is “8”.

Count The number of export records in the datagram.

System Uptime The number of milliseconds since the router was last booted.

UNIX Seconds The number of seconds since 0000 Universal Time Code (UTC) 1970.

UNIX Nanoseconds The number of residual nanoseconds since 0000UTC 1970.

Sequence Number Sequence counter of total flows sent for this export stream.

Engine Type The type of switching engine. RP=0 and LC=1.

Engine ID The slot number of the NetFlow switching engine.

Aggregation The type of aggregation scheme being used.

Aggregation Version The aggregation subformat version number. The current value is “2”.