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    No DHCP on pfSense VLAN with Cisco Smart Switch

    Scheduled Pinned Locked Moved L2/Switching/VLANs
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    • C
      Cannondale @johnpoz
      last edited by

      @johnpoz

      So your saying is when you have tagged 10 and 20 on igb2 with no native untagged nework on this interface both 10 and 20 work.

      Correct

      But if you put 10 and 20 tagged on igb1 that has a native network on it - the tagged vlans don't work?

      Actually, what I tried first was vlan10 on igb2 and vlan20 on ibg1, In this config, only vlan10 works.

      Second test was vlan10 and vlan20 on igb2. Both work.

      Third test was disable vlan10 and put vlan20 on igb1. This does not work. Similar to first test.

      How do I display the pfSense ifconfig? Don't see it in the menu.

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      • C
        Cannondale @johnpoz
        last edited by Cannondale

        @johnpoz

        Post the output of your ifconfig on pfsense

        Found it.

        igb0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        	description: WAN
        	options=e100bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6>
        	ether 00:1b:21:b7:50:30
        	inet6 fe80::21b:21ff:feb7:5030%igb0 prefixlen 64 scopeid 0x1
        	inet 71.46.127.170 netmask 0xfffff000 broadcast 255.255.255.255
        	media: Ethernet autoselect (1000baseT <full-duplex>)
        	status: active
        	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        igb1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        	description: Lan1
        	options=e100bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6>
        	ether 00:1b:21:b7:50:31
        	inet6 fe80::21b:21ff:feb7:5031%igb1 prefixlen 64 scopeid 0x2
        	inet 192.168.0.201 netmask 0xffffff00 broadcast 192.168.0.255
        	media: Ethernet autoselect (1000baseT <full-duplex>)
        	status: active
        	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        igb2: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        	description: WiFiUAP
        	options=e100bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6>
        	ether 00:1b:21:b7:50:34
        	inet6 fe80::21b:21ff:feb7:5034%igb2 prefixlen 64 scopeid 0x3
        	media: Ethernet autoselect (1000baseT <full-duplex>)
        	status: active
        	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        
        igb2.10: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        	description: VLAN10
        	options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        	ether 00:1b:21:b7:50:34
        	inet6 fe80::21b:21ff:feb7:5034%igb2.10 prefixlen 64 scopeid 0xf
        	inet 192.168.10.1 netmask 0xffffff00 broadcast 192.168.10.255
        	groups: vlan
        	vlan: 10 vlanpcp: 0 parent interface: igb2
        	media: Ethernet autoselect (1000baseT <full-duplex>)
        	status: active
        	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        igb1.20: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        	description: VLAN20
        	options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        	ether 00:1b:21:b7:50:31
        	inet6 fe80::21b:21ff:feb7:5031%igb1.20 prefixlen 64 scopeid 0x10
        	inet 192.168.20.1 netmask 0xffffff00 broadcast 192.168.20.255
        	groups: vlan
        	vlan: 20 vlanpcp: 0 parent interface: igb1
        	media: Ethernet autoselect (1000baseT <full-duplex>)
        	status: active
        	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        
        
        johnpozJ 1 Reply Last reply Reply Quote 0
        • johnpozJ
          johnpoz LAYER 8 Global Moderator @Cannondale
          last edited by

          @Cannondale your not testing this with AP are you.. Your putting actual devices on the ports that are in access mode.. I see a description of wifiUAP..

          An intelligent man is sometimes forced to be drunk to spend time with his fools
          If you get confused: Listen to the Music Play
          Please don't Chat/PM me for help, unless mod related
          SG-4860 24.11 | Lab VMs 2.8, 24.11

          C 1 Reply Last reply Reply Quote 0
          • C
            Cannondale @johnpoz
            last edited by

            @johnpoz

            your not testing this with AP are you.

            No. I'm plugging in a Linux workstation to vlan20.

            johnpozJ 1 Reply Last reply Reply Quote 0
            • johnpozJ
              johnpoz LAYER 8 Global Moderator @Cannondale
              last edited by johnpoz

              @Cannondale so this lan1, you don't have it in a bridge or something do you?

              This makes zero sense really.. There should be nothing in the switch that should care if there a native untagged network on the port..

              the only thing that jumps out at me as different from your options is mine has NOMAP - but not exactly sure what that option is, can not seem to find any info on it in quick google.

              edit:
              Why do you not have?

              vlan: 6 vlanproto: 802.1q vlanpcp: 0 parent interface: igb2

              See where mine shows 802.1q??

              An intelligent man is sometimes forced to be drunk to spend time with his fools
              If you get confused: Listen to the Music Play
              Please don't Chat/PM me for help, unless mod related
              SG-4860 24.11 | Lab VMs 2.8, 24.11

              C 1 Reply Last reply Reply Quote 0
              • C
                Cannondale @johnpoz
                last edited by

                @johnpoz

                so this lan1, you don't have it in a bridge or something do you?

                No bridge unless it is a factory default. I reset the switch before configuring anything.

                I did notice differences in the following ifconfig output lines:

                vlan: 20 vlanpcp: 0 parent interface: igb1
                vlan: 4 vlanproto: 802.1q vlanpcp: 0 parent interface: igb2
                
                johnpozJ 1 Reply Last reply Reply Quote 0
                • johnpozJ
                  johnpoz LAYER 8 Global Moderator @Cannondale
                  last edited by

                  @Cannondale I just sent a message to Steve.. @stephenw10 maybe he can see something I am missing..

                  But it sure shouldn't matter if pfsense is using a native untagged on the interface along with tags..

                  What version of pfsense are you running - what nic specific do you have? I mean its igb should be the same..

                  I have been running vlans on pfsense since really pfsense came out, have never seen a issue with them on any hardware or any switches..

                  An intelligent man is sometimes forced to be drunk to spend time with his fools
                  If you get confused: Listen to the Music Play
                  Please don't Chat/PM me for help, unless mod related
                  SG-4860 24.11 | Lab VMs 2.8, 24.11

                  M C 2 Replies Last reply Reply Quote 0
                  • M
                    mvikman @johnpoz
                    last edited by

                    @johnpoz
                    "vlan: 20 vlanproto: 802.1q vlanpcp: 0 parent interface: ixl0"
                    I also have that vlanproto in ifconfig output, so I'd say that there has to be something we are missing in Cannondale's pfSense config.

                    pfSense Plus 24.11-RELEASE (amd64)
                    Dell Optiplex 7040 SFF
                    Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                    HPE 561T (X540-AT2), 2-port 10Gb RJ45
                    HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

                    johnpozJ 1 Reply Last reply Reply Quote 0
                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator @mvikman
                      last edited by

                      @mvikman but what? And that would matter if there was a native vlan or not.. The native is what wouldn't use any tagging..

                      @stephenw10 answered me back - so hoping he is reading over this long thread now and will chime in and make us all feel stupid ;)

                      An intelligent man is sometimes forced to be drunk to spend time with his fools
                      If you get confused: Listen to the Music Play
                      Please don't Chat/PM me for help, unless mod related
                      SG-4860 24.11 | Lab VMs 2.8, 24.11

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                      • C
                        Cannondale @johnpoz
                        last edited by

                        @johnpoz

                        I just sent a message to Steve.. @stephenw10 maybe he can see something I am missing

                        Great!

                        What version of pfsense are you running

                        v2.6

                        @johnpoz said in No DHCP on pfSense VLAN with Cisco Smart Switch:

                        what nic specific do you have

                        Currently, the NIC in the pfSense box is a Dell / Intel HM9JY.
                        I have also tested with NIC Dell / Intel YT674.
                        The server board is a Supermicro X10SLH-F, which also has two Intel NICs.
                        I have tested with the second onboad NIC with the same results on the SG250.

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                        • M
                          mvikman
                          last edited by

                          Looks like both HM9JY and YT674 are Intel Pro 1000VT Quad Port Nics that use Intel 82575GB chip.
                          Supermicro board has Intel I210-AT chip.

                          pfSense Plus 24.11-RELEASE (amd64)
                          Dell Optiplex 7040 SFF
                          Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                          HPE 561T (X540-AT2), 2-port 10Gb RJ45
                          HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

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                          • C
                            Cannondale @mvikman
                            last edited by

                            @mvikman

                            Looks like both HM9JY and YT674 are Intel Pro 1000VT Quad Port Nics that use Intel 82575GB chip.

                            If I remember correctly, the YT674 is a VT card with the 82575B controller while the HM9JY is an ET card and has the 82576 controller, which has slightly better capabilities.

                            M 1 Reply Last reply Reply Quote 0
                            • M
                              mvikman @Cannondale
                              last edited by

                              @Cannondale Yeah, you're right the other one is an ET card. It adds support for SR-IOV and IPSec offload over VT card.

                              pfSense Plus 24.11-RELEASE (amd64)
                              Dell Optiplex 7040 SFF
                              Core i5-6500, 8GB RAM, 2x 240GB SSD (ZFS Mirror)
                              HPE 561T (X540-AT2), 2-port 10Gb RJ45
                              HPE 562SFP+ (X710-DA2), 2-port 10Gb SFP+

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