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- Nov 25, 2013
- Messages
- 7,776
Hi all,
My FreeNAS system:
The corresponding port on the Cisco switch:
"native vlan" is Cisco speak for how to treat untagged frames with a default to put them into VLAN 1. Since I want to run VLAN 1 tagged, I have a dummy VLAN throughout my layer 2 network where all untagged frames on trunk ports get dumped.
I'm running this in production with literally dozens of plain FreeBSD servers - can't see what's different here with FreeNAS. Only the bnxt(4) interface is new for us.
tcpdump(1) does not show any traffic coming in either on bnxt0 or vlan1 ...
Any hints greatly appreciated, thanks.
Patrick
My FreeNAS system:
Code:
bnxt0: flags=8842<BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> ether 00:25:90:5f:9a:82 hwaddr 00:25:90:5f:9a:82 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect (1000baseT <full-duplex,rxpause,txpause>) status: active vlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=600703<RXCSUM,TXCSUM,TSO4,TSO6,LRO,RXCSUM_IPV6,TXCSUM_IPV6> ether 00:25:90:5f:9a:82 inet 217.29.45.32 netmask 0xffffff00 broadcast 217.29.45.255 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect (1000baseT <full-duplex,rxpause,txpause>) status: active vlan: 1 vlanpcp: 0 parent interface: bnxt0 groups: vlan
The corresponding port on the Cisco switch:
Code:
interface GigabitEthernet0/9 description freenas02.intern.punkt.de switchport trunk encapsulation dot1q switchport trunk native vlan 1001 switchport mode trunk
"native vlan" is Cisco speak for how to treat untagged frames with a default to put them into VLAN 1. Since I want to run VLAN 1 tagged, I have a dummy VLAN throughout my layer 2 network where all untagged frames on trunk ports get dumped.
I'm running this in production with literally dozens of plain FreeBSD servers - can't see what's different here with FreeNAS. Only the bnxt(4) interface is new for us.
tcpdump(1) does not show any traffic coming in either on bnxt0 or vlan1 ...
Any hints greatly appreciated, thanks.
Patrick
Last edited: