CHAPTER
52-1
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
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52
Configuring Local SPAN, RSPAN, and ERSPAN
This chapter describes how to configure local Switched Port Analyzer (SPAN), remote SPAN (RSPAN),
and Encapsulated RSPAN (ERSPAN) on the Cisco 7600 series routers. With a PFC3, Release
12.2(18)SXE and later releases support ERSPAN (see the “ERSPAN Guidelines and Restrictions”
section on page 52-12).
Note • For complete syntax and usage information for the commands used in this chapter, refer to the Cisco
IOS Master Command List, Release 12.2SX at this URL:
http://www.cisco.com/en/US/docs/ios/mcl/122sxmcl/12_2sx_mcl_book.html
• OSM WAN ports and FlexWAN ports do not support SPAN, RSPAN or ERSPAN.
• PFC2 does not support ERSPAN.
This chapter consists of these sections:
• Understanding How Local SPAN, RSPAN, and ERSPAN Work, page 52-1
• Local SPAN, RSPAN, and ERSPAN Configuration Guidelines and Restrictions, page 52-6
• Configuring Local SPAN, RSPAN, and ERSPAN, page 52-14
Tip For additional information (including configuration examples and troubleshooting information), see the
documents listed on this page:
http://www.cisco.com/en/US/products/hw/routers/ps368/tsd_products_support_series_home.html
Understanding How Local SPAN, RSPAN, and ERSPAN Work
These sections describe how local SPAN, RSPAN, and ERSPAN work:
• Local SPAN, RSPAN, and ERSPAN Overview, page 52-2
• Local SPAN, RSPAN, and ERSPAN Sources, page 52-5
• Local SPAN, RSPAN, and ERSPAN Destination Ports, page 52-6
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