[Kea-users] Assigning IP to Cisco Switch

Gokulakrishnan Gopalakrishnan ggopalakrishnan at salesforce.com
Fri Sep 8 12:08:12 UTC 2017


Hi
I'm migrating from dhcpd to Kea in assigning IP to Nexus 3K Cisco
<https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/white_paper_c11-522337.html>
Switches. I was able to assign IP using dhcpd but I'm facing issues with
Kea. I've given below the dhcpd.conf(working) and kea.conf(not working).
Please let me know where I'm doing wrong

*dhcpd.conf*

not authoritative;

option routers 192.216.22.129;

next-server 192.253.130.210;

subnet 192.250.226.208 netmask 255.255.255.248 {

class "Cisco-3k-v6" {

      match if substring(option vendor-class-identifier, 0, 22) = "Cisco
N3K-C3172TQ-10GT";

       option bootfile-name "poap_script_ops_6.0.2.U5.1.py";

 }

  default-lease-time 3600;

  max-lease-time 3600;

  option domain-name “example.net";

  option routers 192.250.226.209;

  option domain-name-servers 192.253.130.210;

  option tftp-server-name "192.253.130.210";

  pool {

    allow members of "Cisco-3k-v6";

    range 192.250.226.212 192.250.226.212;  }}

*Kea.conf*

"valid-lifetime": 3600,

"next-server":"192.253.130.210",

"subnet4": [ {

        "pools" : [{"pool": "192.250.226.212 - 192.250.226.212"}],

        "subnet" : "192.250.226.208/29",

        "option-data" : [

                {"name" : "routers",

                "data" : "192.250.226.209"},

                {"name":"boot-file-name",

                "data":"poap_script_ops_6.0.2.U5.1.py"},

                {"name":"tftp-server-name",

                "data" : "192.253.130.210"},

                { "name":"host-name",

                "data" : "example.net"},

                {"name":"domain-name-servers",

                "data" : "192.253.130.210"}

        ]}]},
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