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FRRouting / frr

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Add Mapping From Table ID to VRF

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sworleys
sworleys commented Mar 11, 2020

In zebra/rt_netlink.c, we call vrf_lookup_by_id() when we get a route to find the associated vrf object for that table.

This should be improved to be a hash table mapping of Table ID to zebra_vrf object.

You would need to create a hash table probably in zebra/zebra_vrf.h that uses the table_id hash as a key and then update the code in vrf_lookup_by_id() to use this.

This shoul

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zebra good first issue

Vadims06 / topolograph

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Topolograph.com is an online project which can visualize OSPF/ISIS topology based on single OSPF LinkState DataBase scrapping from one network device ( thanks OSPF =). Then you can not only see (and check) the shortest path from source to destination, but also see the outcome from link or node failure along the path to the destination. The existing algorithms depict SPT, backup or even backup of backup paths and print out how many segments along the path are backuped and how many are not. Additionally, if you are planning device maintenance and would like to know how shutdowning some particular device will affect on routing in your topology - just choose this node in Node shutdown Pred and you get your answer: will be topology stay connected or not, how many subnets will become unavailable.

juniper cisco mikrotik network quagga ospf nokia ubiquity paloaltonetworks huawei topology-optimization topology-graph isis-algorithms topology-visualization
  • Updated Mar 13, 2022
  • Smarty

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