Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 675
Implementing Policy-based Routing with Dell Networking OS, Configuration Task List for Policy-based
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next-hops and/or Tunnel Interfaces in this case). It allows you to backup Indirect Next-hop with another, choose the specific Indirect Next-hop and/or Tunnel Interface which is available by sending ICMP pings to verify reach ability and/or check the Tunnel Interface UP or DOWN status, and then route traffic out to that next-hop and/or Tunnel Interface Implementing Policy-based Routing with Dell Networking OS • Non-contiguous bitmasks for PBR • Hot-Lock PBR Non-contiguous bitmasks for PBR Non-contiguous bitmasks for PBR allows more granular and flexible control over routing policies. Network addresses that are in the middle of a subnet can be included or excluded. Specific bitmasks can be entered using the dotted decimal format. Non-contiguous bitmask example Dell#show ip redirect-list IP redirect-list rcl0: Defined as: seq 5 permit ip 200.200.200.200 200.200.200.200 199.199.199.199 199.199.199.199 seq 10 redirect 1.1.1.2 tcp 234.224.234.234 255.234.234.234 222.222.222.222/24 seq 40 ack, Next-hop reachable(via Te 8/1/1) Applied interfaces: Te 8/2/1 Hot-Lock PBR Hot Lock PBR allow you to add or delete new rules into an existing policy (already written into CAM) without disruption to traffic flow. Existing entries in CAM are adjusted to accommodate the new entries. Hot Lock PBR is enabled by default. Configuration Task List for Policy-based Routing To enable the PBR: • Create a Redirect List • Create a Rule for a Redirect-list • Create a Track-id list. For complete tracking information, refer to Object Tracking chapter. • Apply a Redirect-list to an Interface using a Redirect-group Create a Redirect List Use the following command in CONFIGURATION mode: Table 62. Create a Redirect List Command Syntax Command Mode Purpose ip redirect-list redirect-list-name CONFIGURATION Create a redirect list by entering the list name. Format: 16 characters Delete the redirect list with the no ip redirect-list command. The following example creates a redirect list by the name of "xyz." Dell(conf)#ip redirect-list ? WORD Redirect-list name (max 16 chars) Dell(conf)#ip redirect-list xyz Policy-based Routing (PBR) 675
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