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Dell EMC Configuration Guide for the S3100 Series 9.14.2.4

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Configuration Task List for Policy-based Routing

This section explains how to configure PBR on the system.

PBR Exceptions (Permit)

To create an exception to a redirect list, use thepermit command. Exceptions are used when a forwarding decision should be based on the routing table rather than a routing policy.

The Dell EMC Networking OS assigns the first available sequence number to a rule configured without a sequence number and inserts the rule into the PBR CAM region next to the existing entries. Because the order of rules is important, ensure that you configure any necessary sequence numbers.

Never apply the permit statement because the redirect list covers all source and destination IP addresses.

ip redirect-list rcl0
seq 5 redirect 2.2.2.2 ip any any
seq 10 permit ip host 3.3.3.3 any

To ensure the permit permit statement or PBR exception is effective, use a lower sequence number, as shown:

ip redirect-list rcl0 
seq 10 permit ip host 3.3.3.3 any
seq 15 redirect 2.2.2.2 ip any any

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