Hi Siddarth,
The linked document is quite old and I don't think it can be relied on in it's
current state. I am using vpp (22.06-20220307) in Azure with external dpdk from
debian 11 (20.11) and it's working well except for an issue with larger buffer
sizes.
What sort of errors are you seeing in the vpp log? Are you sure that the
interfaces that you want vpp to control are DOWN when vpp starts? Depending on
how you've deployed the VM dhcp may be being run for the AN interfaces which
you want to be vpp owned, which would block them from being used by vpp.
Another point is that I've had more success binding devices using their VMBUS
id instead of the PCI ID, for example:
dpdk {
# VMBUS UUID.
dev 6045bd81-248e-6045-bd81-248e6045bd81 {
num-rx-queues 4
num-tx-queues 4
name GigabitEthernet1
}
# VMBUS UUID.
dev 6045bd81-2600-6045-bd81-26006045bd81 {
num-rx-queues 4
num-tx-queues 4
name GigabitEthernet2
}
}
VPP is up and running:
$ sudo vppctl sh hard
Name Idx Link Hardware
GigabitEthernet1 1 up GigabitEthernet1
Link speed: 50 Gbps
RX Queues:
queue thread mode
0 main (0) polling
1 main (0) polling
2 main (0) polling
3 main (0) polling
Ethernet address 60:45:bd:81:24:8e
Microsoft Hyper-V Netvsc
carrier up full duplex max-frame-size 0
flags: admin-up tx-offload rx-ip4-cksum
Devargs:
rx: queues 4 (max 64), desc 1024 (min 0 max 65535 align 1)
tx: queues 4 (max 64), desc 1024 (min 1 max 4096 align 1)
max rx packet len: 65536
promiscuous: unicast off all-multicast on
vlan offload: strip off filter off qinq off
rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum rss-hash
rx offload active: ipv4-cksum
tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum tcp-tso
multi-segs
tx offload active: ipv4-cksum udp-cksum tcp-cksum multi-segs
rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp ipv6
rss active: ipv4-tcp ipv4 ipv6-tcp ipv6
tx burst function: (not available)
rx burst function: (not available)
tx frames ok 263350
tx bytes ok 41871764
rx frames ok 253901
rx bytes ok 33154932
extended stats:
rx_good_packets 253901
tx_good_packets 263350
rx_good_bytes 33154932
tx_good_bytes 41871764
rx_q0_packets 4849
rx_q0_bytes 298233
rx_q1_packets 1345
rx_q1_bytes 147229
rx_q2_packets 32967
rx_q2_bytes 3625057
rx_q3_packets 1330
rx_q3_bytes 145796
rx_q0_good_packets 4849
rx_q0_good_bytes 298233
rx_q0_undersize_packets 3462
rx_q0_size_65_127_packets 1066
rx_q0_size_128_255_packets 318
rx_q0_size_256_511_packets 3
rx_q1_good_packets 1345
rx_q1_good_bytes 147229
rx_q1_undersize_packets 2
rx_q1_size_65_127_packets 1035
rx_q1_size_128_255_packets 307
rx_q1_size_1024_1518_packets 1
rx_q2_good_packets 32967
rx_q2_good_bytes 3625057
rx_q2_multicast_packets 31662
rx_q2_undersize_packets 1
rx_q2_size_65_127_packets 32663
rx_q2_size_128_255_packets 303
rx_q3_good_packets 1330
rx_q3_good_bytes 145796
rx_q3_size_65_127_packets 1016
rx_q3_size_128_255_packets 313
rx_q3_size_256_511_packets 1
vf_rx_good_packets 213410
vf_tx_good_packets 263350
vf_rx_good_bytes 28938617
vf_tx_good_bytes 41871764
vf_rx_q0_packets 16
vf_rx_q0_bytes 5964
vf_rx_q1_packets 213394
vf_rx_q1_bytes 28932653
vf_tx_q0_packets 263350
vf_tx_q0_bytes 41871764
vf_rx_unicast_packets 213410
vf_rx_unicast_bytes 28938617
vf_tx_unicast_packets 262385
vf_tx_unicast_bytes 41860696
vf_tx_multicast_packets 960
vf_tx_multicast_bytes 81772
vf_tx_broadcast_packets 5
vf_tx_broadcast_bytes 1146
GigabitEthernet2 2 up GigabitEthernet2
Link speed: 50 Gbps
RX Queues:
queue thread mode
0 main (0) polling
1 main (0) polling
2 main (0) polling
3 main (0) polling
Ethernet address 60:45:bd:81:26:00
Microsoft Hyper-V Netvsc
carrier up full duplex max-frame-size 0
flags: tx-offload rx-ip4-cksum
Devargs:
rx: queues 4 (max 64), desc 1024 (min 0 max 65535 align 1)
tx: queues 4 (max 64), desc 1024 (min 1 max 4096 align 1)
max rx packet len: 65536
promiscuous: unicast off all-multicast off
vlan offload: strip off filter off qinq off
rx offload avail: vlan-strip ipv4-cksum udp-cksum tcp-cksum rss-hash
rx offload active: ipv4-cksum
tx offload avail: vlan-insert ipv4-cksum udp-cksum tcp-cksum tcp-tso
multi-segs
tx offload active: ipv4-cksum udp-cksum tcp-cksum multi-segs
rss avail: ipv4-tcp ipv4-udp ipv4 ipv6-tcp ipv6
rss active: ipv4-tcp ipv4 ipv6-tcp ipv6
tx burst function: (not available)
rx burst function: (not available)
Thanks,
Peter.
________________________________
From: [email protected] <[email protected]> on behalf of siddarth rai via
lists.fd.io <[email protected]>
Sent: 04 July 2022 12:38
To: vpp-dev <[email protected]>
Subject: [vpp-dev] VPP on Azure
Hello All,
I am trying to run VPP (version 22.02) on a Linux (centos 7.9.2009) VM on
Azure. I have made sure that accelerated networking is enabled on the VM.
However, when I start up VPP I notice that it is not able to bind with the
interface whitelisted in the startup.conf.
I found this article in fd.io<http://fd.io> docs -
https://fd.io/docs/vpp/v2101/usecases/vppinazure.html.
According to this, VPP 18.07(with DPDK 18.02) was tried on azure. Newer
versions were causing issues.
So, I wanted to understand if the newer versions of VPP(with DPDK) are
supported on azure and if anyone has tried it recently?
Regards,
Siddarth
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