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idata
Community Manager
1,468 Views

Intel x520-T2 DCB problem

Hello.

I cann't set dcb on mode from dcbtool in CentOs 7.

lldpad daemon is running.

Kernel is compiled with "CONFIG_DCB=y" flag.

Some ethtool information.

# ethtool -i enp1s0f0

driver: ixgbe

version: 4.4.6

firmware-version: 0x80000389

bus-info: 0000:01:00.0

supports-statistics: yes

supports-test: yes

supports-eeprom-access: yes

supports-register-dump: yes

supports-priv-flags: yes

# ethtool -k enp1s0f0

Features for enp1s0f0:

rx-checksumming: on

tx-checksumming: on

tx-checksum-ipv4: on

tx-checksum-ip-generic: off [fixed]

tx-checksum-ipv6: on

tx-checksum-fcoe-crc: on [fixed]

tx-checksum-sctp: on

scatter-gather: on

tx-scatter-gather: on

tx-scatter-gather-fraglist: off [fixed]

tcp-segmentation-offload: on

tx-tcp-segmentation: on

tx-tcp-ecn-segmentation: off [fixed]

tx-tcp6-segmentation: on

udp-fragmentation-offload: off [fixed]

generic-segmentation-offload: on

generic-receive-offload: on

large-receive-offload: off

rx-vlan-offload: on

tx-vlan-offload: on

ntuple-filters: off

receive-hashing: on

highdma: on [fixed]

rx-vlan-filter: on [fixed]

vlan-challenged: off [fixed]

tx-lockless: off [fixed]

netns-local: off [fixed]

tx-gso-robust: off [fixed]

tx-fcoe-segmentation: on [fixed]

tx-gre-segmentation: off [fixed]

tx-ipip-segmentation: off [fixed]

tx-sit-segmentation: off [fixed]

tx-udp_tnl-segmentation: off [fixed]

tx-mpls-segmentation: off [fixed]

fcoe-mtu: off [fixed]

tx-nocache-copy: off

loopback: off [fixed]

rx-fcs: off [fixed]

rx-all: off [fixed]

tx-vlan-stag-hw-insert: off [fixed]

rx-vlan-stag-hw-parse: off [fixed]

rx-vlan-stag-filter: off [fixed]

busy-poll: on [fixed]

Some dcbtool information.

# dcbtool sc enp1s0f0 dcb on

Command: Set Config

Feature: DCB State

Port: enp1s0f0

Status: Successful

# dcbtool gc enp1s0f0 dcb

Command: Get Config

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3 Replies
idata
Community Manager
106 Views

Hi N2o,

 

 

Thank you for the post. Let me check on this, will update you if there is any finding.

 

 

rgds,

 

wb

 

idata
Community Manager
106 Views

Hi N2o,

 

 

Good day. Further checking you need to contact resource design center http://www.intel.com/content/www/us/en/design/servers/server-design-center.html

 

or other Linux forums like sourceforge for them to better assist you.

 

 

rgds,

 

wb

 

106 Views

Hi, I meet same problem. How do you fix it?

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