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Cisco Bug: CSCur59258 - PfRv3 "load-balance" needs to have granular control

Last Modified

Aug 19, 2016

Products (120)

  • Cisco IOS
  • Cisco 898 Secure G.SHDSL EFM/ATM with Multi-Mode 4G LTE ISR Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 892W Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
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Known Affected Releases

15.4(3)M 15.4(3)S

Description (partial)

Symptom:
Unpredictable behavior when "load-balance" enabled.

Conditions:
Observed with dual-router remote-sites with PfRv3 with auto-tunnels. Several routers were dropping traffic received thru the auto-tunnels which caused device to become unreachable.

In this test case, the traffic class was SSH traffic with DSCP=0.

Similarly, ISR-WAAS became unreachable from WAAS central manager.
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