[ovs-discuss] openvswitch - What is the use of NICIRA extensions
madhu
madhuc at altencalsoftlabs.com
Fri Sep 9 12:24:41 UTC 2016
Hi All,
I am trying to understand the open flow rules written to the openvswitch.
I am using openvswitch with openflow version 1.3. In that I see flow
rules like below
cookie=0x0, duration=133278.833s, table=0, n_packets=37283,
n_bytes=15219696, tun_id=0x5a,in_port=1
actions=load:0x2->NXM_NX_REG0[],goto_table:20
cookie=0x0, duration=133156.937s, table=0, n_packets=47834,
n_bytes=4333742, tun_id=0x65,in_port=1
actions=load:0x2->NXM_NX_REG0[],goto_table:20
cookie=0x0, duration=133285.759s, table=0, n_packets=1673,
n_bytes=647400, tun_id=0x61,in_port=1
actions=load:0x2->NXM_NX_REG0[],goto_table:20
What is the use of load:0x2->NXM_NX_REG0[] and where to use this action.
Thanks,
Madhu Chakravarthy.
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