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Cisco Bug: CSCvs78572 - Enhancement: If the policy is too big, need an alert before the policy push attempt

Last Modified

Oct 06, 2020

Products (1)

  • Cisco SD-WAN

Known Affected Releases

18.4.302

Description (partial)

Symptom:
You may see the following filter memory errors when making changes to the central policy

local7.alert: Jan 22 02:16:24 router_name FPMD[960]: %Viptela-router_name-FPMD-1-ALRT-1100002: Failed to allocate memory for policy DATA_POLICY_NAME Continuing without the policy.
local7.info: Jan 22 02:16:24 router_name FPMD[960]: %Viptela-router_name-fpmd-6-INFO-1400002: Notification: 1/22/2020 7:16:24 data-policy-association-status severity-level:major host-name:"router-name" system-ip:10.10.10.10 vpn-list-name:"VPN_1" policy-name:DATA_POLICY_NAME" status:"Failed" 
local7.alert: Jan 22 02:16:25 router_name FPMD[960]: %Viptela-router_name-FPMD-1-ALRT-1100002: Failed to allocate memory for policy DATA_POLICY_NAME. Continuing without the policy.

show internal filter memory-statistics 
Index   Valid   HW Index        Num HW Blocks   Activity
    0       1          0               867089          1
    1       1     867089               169955          1
Number of filters: 2/512
Number of blocks used: 1037044/1048576

Conditions:
an existing policy is already in place
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