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    802.1p cos priority tagging not working

    Scheduled Pinned Locked Moved Firewalling
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    • G
      got0
      last edited by

      Hi all

      I'm trying to tag some traffic on the VLAN igb2_vlan10 with 802.1p cos priority on my SG-4860, without luck so far. For example, I have the following rule I would expect to tag all ICMP traffic outgoing on VLAN10 with a cos priority != 0, but tcpdump only shows 'p 0'.

      pass out log quick on igb2_vlan10 inet proto icmp all keep state label "USER_RULE: test" ieee8021q-setpcp vo
      
      $> tcpdump -e -n -i igb2 vlan 10 and icmp
      [..] ethertype 802.1Q (0x8100), length 102: vlan 10, p 0, [..]
      

      I found in the forum hints on the following tunables, but they made no difference.

      net.link.vlan.mtag_pcp = 1
      net.link.vlan.soft_pad = 1
      

      Any idea what is wrong in my setup?

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      • G
        got0
        last edited by

        Just upgraded from 2.2.6 to 2.3 and it seems to be fixed. It's working now without any changes to the config.

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