References

www.cisco.com/en/US/products/ps6441/products_configuration_guide_book09186a008049e249.html

www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800ca7c5.html

www.cisco.com/en/US/products/sw/secursw/ps1018/products_implementation_design_guide09186a00800fd670.html

www.cisco.com/en/US/products/sw/iosswrel/ps5207/prod_bulletin09186a00801abfda.html

www.cisco.com/en/US/products/ps6441/prod_bulletin09186a00804a8728.html

www.cisco.com/en/US/products/ps6350/prod_bulletin09186a0080457a84.html

www.cisco.com/en/US/products/ps6350/products_feature_guide09186a008072c6e3.html

www.cisco.com/en/US/products/sw/secursw/ps1018/products_white_paper0900aecd806f31f9.shtml