Retrying resource allocation

On some platforms, if the system is initially unable to program specific resources because of a node running out of resources condition, the system attempts to reprogram them when resources become available. This applies to the following resources on the following platforms:

On 7220 IXR platforms:

• ARP/ND
  • Including IRB subinterfaces

On 7250 IXR Gen 2c+ and 7250 IXR Gen 3 platforms:

• ARP/ND
  • Including IRB subinterfaces
• L1/L2/L3 ECMP Group FECs
  • Member FECs
• L1/L2/L3 non-ECMP FECs
• LIF
  • NHLFEs, tunnels
    NHLFE resources are retried but tunnel indexes are not.

    • MPLS, IPnIP, GRE, VXLAN, UDP tunnel-type options to the same destination are not re-attempted.
    • NHLFEs via the same tunnel are retried.
• Multicast S, G
  • The multicast routes are retried if programming fails.
  • OIFs that exceed the system scale limit are retried when resources become available.

--{ * candidate shared default }--[  ]--
# info with-context platform resource-monitoring
        platform {
        resource-monitoring {
            disk {
                partition {
                    resource percent-used {
                        rising-threshold-log 90
                        falling-threshold-log 70
                    }
                }
            }
        }
    }