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Mon, May 3, 2:58 PM (3 d, 23 h)

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Wed, May 5

shyrwall added a comment to T3514: NIC flap at any interface change.

Don't think this is related to the i40e driver. I think it's because vyos sees

Wed, May 5, 5:08 AM · VyOS 1.3 Equuleus, VyOS 1.4 Sagitta
shyrwall added a comment to T3514: NIC flap at any interface change.

vyos@vyos# set interfaces ethernet eth3 description Test
[edit]
vyos@vyos# commit
DEBUG/IFCONFIG cmd 'ip -json -detail link list dev eth3'
DEBUG/IFCONFIG returned (out):
[{"ifindex":5,"ifname":"eth3","flags":["BROADCAST","MULTICAST","UP","LOWER_UP"],"mtu":1500,"qdisc":"mq","operstate":"UP","linkmode":"DEFAULT ","group":"default","txqlen":1000,"link_type":"ether","address":"3c:fd:fe:dd:bd:89","broadcast":"ff:ff:ff:ff:ff:ff","promiscuity":0,"min_mtu ":68,"max_mtu":9702,"inet6_addr_gen_mode":"none","num_tx_queues":16,"num_rx_queues":16,"gso_max_size":65536,"gso_max_segs":65535,"phys_port_ id":"3cfdfeddbd89","vfinfo_list":[]}]
DEBUG/IFCONFIG cmd 'ip -json -detail link list dev eth3'
DEBUG/IFCONFIG returned (out):
[{"ifindex":5,"ifname":"eth3","flags":["BROADCAST","MULTICAST","UP","LOWER_UP"],"mtu":1500,"qdisc":"mq","operstate":"UP","linkmode":"DEFAULT ","group":"default","txqlen":1000,"link_type":"ether","address":"3c:fd:fe:dd:bd:89","broadcast":"ff:ff:ff:ff:ff:ff","promiscuity":0,"min_mtu ":68,"max_mtu":9702,"inet6_addr_gen_mode":"none","num_tx_queues":16,"num_rx_queues":16,"gso_max_size":65536,"gso_max_segs":65535,"phys_port_ id":"3cfdfeddbd89","vfinfo_list":[]}]
DEBUG/IFCONFIG cmd 'ethtool --show-pause eth3'
DEBUG/IFCONFIG returned (out):
Pause parameters for eth3:
Autonegotiate: off
RX: off
TX: off
DEBUG/IFCONFIG cmd 'ethtool --pause eth3 autoneg on tx on rx on'
could not set flowcontrol for eth3
DEBUG/IFCONFIG cmd 'ethtool -K eth3 gro off'
DEBUG/IFCONFIG cmd 'ethtool -K eth3 gso off'
DEBUG/IFCONFIG write '0' > '/sys/class/net/eth3/queues/rx-0/rps_cpus'
DEBUG/IFCONFIG cmd 'ethtool -K eth3 sg off'
DEBUG/IFCONFIG cmd 'ethtool -K eth3 tso off'
DEBUG/IFCONFIG cmd 'ethtool -K eth3 ufo off'
DEBUG/IFCONFIG cmd 'ethtool eth3'
DEBUG/IFCONFIG returned (out):
Settings for eth3:

Supported ports: [ FIBRE ]
Supported link modes:   1000baseX/Full
                        10000baseSR/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes:  1000baseX/Full
                        10000baseSR/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: internal
Auto-negotiation: off
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
                       drv probe link
Link detected: yes

DEBUG/IFCONFIG cmd 'ethtool -s eth3 autoneg on'
{'description': 'Test',
'duplex': 'auto',
'ifname': 'eth3',
'ip': {'arp_cache_timeout': '30'},
'mtu': '1500',
'speed': 'auto',
'vif': {'80': {'address': ['1.3.3.7/29'],

'ip': {'arp_cache_timeout': '30'},
'mtu': '1500'}}}

DEBUG/IFCONFIG cmd 'ip link set dev eth3 alias "Test"'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv4/conf/eth3/link_filter'
DEBUG/IFCONFIG cmd 'sudo systemctl stop dhclient@eth3.service'
DEBUG/IFCONFIG cmd 'sudo systemctl stop dhcp6c@eth3.service'
DEBUG/IFCONFIG cmd 'ip -json -detail link list dev eth3'
DEBUG/IFCONFIG returned (out):
[{"ifindex":5,"ifname":"eth3","flags":["NO-CARRIER","BROADCAST","MULTICAST","UP"],"mtu":1500,"qdisc":"mq","operstate":"DOWN","linkmode":"DEF AULT","group":"default","txqlen":1000,"link_type":"ether","address":"3c:fd:fe:dd:bd:89","broadcast":"ff:ff:ff:ff:ff:ff","promiscuity":0,"min _mtu":68,"max_mtu":9702,"inet6_addr_gen_mode":"none","num_tx_queues":16,"num_rx_queues":16,"gso_max_size":65536,"gso_max_segs":65535,"phys_p ort_id":"3cfdfeddbd89","ifalias":"Test","vfinfo_list":[]}]
DEBUG/IFCONFIG cmd 'ip link set dev eth3 nomaster'
DEBUG/IFCONFIG write '30000' > '/proc/sys/net/ipv4/neigh/eth3/base_reachable_time_ms'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv4/conf/eth3/arp_filter'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3/arp_accept'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3/arp_announce'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3/arp_ignore'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3/proxy_arp'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3/proxy_arp_pvlan'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv4/conf/eth3/forwarding'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3/rp_filter'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv6/conf/eth3/forwarding'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv6/conf/eth3/accept_ra'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv6/conf/eth3/autoconf'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv6/conf/eth3/dad_transmits'
DEBUG/IFCONFIG cmd 'ip link set dev eth3 mtu 1500'
DEBUG/IFCONFIG cmd 'ip -json -detail link list dev eth3'
DEBUG/IFCONFIG returned (out):
[{"ifindex":5,"ifname":"eth3","flags":["NO-CARRIER","BROADCAST","MULTICAST","UP"],"mtu":1500,"qdisc":"mq","operstate":"DOWN","linkmode":"DEF AULT","group":"default","txqlen":1000,"link_type":"ether","address":"3c:fd:fe:dd:bd:89","broadcast":"ff:ff:ff:ff:ff:ff","promiscuity":0,"min _mtu":68,"max_mtu":9702,"inet6_addr_gen_mode":"none","num_tx_queues":16,"num_rx_queues":16,"gso_max_size":65536,"gso_max_segs":65535,"phys_p ort_id":"3cfdfeddbd89","ifalias":"Test","vfinfo_list":[]}]
DEBUG/IFCONFIG cmd 'xdp_loader -d eth3 -U --auto-mode'
DEBUG/IFCONFIG returned (out):
INFO: xdp_link_detach() no curr XDP prog on ifindex:5
DEBUG/IFCONFIG cmd 'tc qdisc del dev eth3 handle ffff: ingress 2> /dev/null;tc qdisc del dev eth3 handle 1: root prio 2> /dev/null;set $?=0'
DEBUG/IFCONFIG cmd 'ip link set dev eth3 up'
{'address': ['1.3.3.7/29'],
'ifname': 'eth3.80',
'ip': {'arp_cache_timeout': '30'},
'mtu': '1500'}
DEBUG/IFCONFIG cmd 'ip link set dev eth3.80 alias ""'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv4/conf/eth3.80/link_filter'
DEBUG/IFCONFIG cmd 'sudo systemctl stop dhclient@eth3.80.service'
DEBUG/IFCONFIG cmd 'sudo systemctl stop dhcp6c@eth3.80.service'
DEBUG/IFCONFIG cmd 'ip -json -detail link list dev eth3.80'
DEBUG/IFCONFIG returned (out):
[{"ifindex":8,"link":"eth3","ifname":"eth3.80","flags":["NO-CARRIER","BROADCAST","MULTICAST","UP"],"mtu":1500,"qdisc":"noqueue","operstate": "LOWERLAYERDOWN","linkmode":"DEFAULT","group":"default","txqlen":1000,"link_type":"ether","address":"3c:fd:fe:dd:bd:89","broadcast":"ff:ff:f f:ff:ff:ff","promiscuity":0,"min_mtu":0,"max_mtu":65535,"linkinfo":{"info_kind":"vlan","info_data":{"protocol":"802.1Q","id":80,"flags":["RE ORDER_HDR"]}},"inet6_addr_gen_mode":"none","num_tx_queues":1,"num_rx_queues":1,"gso_max_size":65536,"gso_max_segs":65535}]
DEBUG/IFCONFIG cmd 'ip link set dev eth3.80 nomaster'
DEBUG/IFCONFIG write '30000' > '/proc/sys/net/ipv4/neigh/eth3.80/base_reachable_time_ms'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv4/conf/eth3.80/arp_filter'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3.80/arp_accept'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3.80/arp_announce'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3.80/arp_ignore'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3.80/proxy_arp'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3.80/proxy_arp_pvlan'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv4/conf/eth3.80/forwarding'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv4/conf/eth3.80/rp_filter'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv6/conf/eth3.80/forwarding'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv6/conf/eth3.80/accept_ra'
DEBUG/IFCONFIG write '0' > '/proc/sys/net/ipv6/conf/eth3.80/autoconf'
DEBUG/IFCONFIG write '1' > '/proc/sys/net/ipv6/conf/eth3.80/dad_transmits'
DEBUG/IFCONFIG cmd 'ip link set dev eth3.80 mtu 1500'
DEBUG/IFCONFIG cmd 'ip -json -detail link list dev eth3.80'
DEBUG/IFCONFIG returned (out):
[{"ifindex":8,"link":"eth3","ifname":"eth3.80","flags":["NO-CARRIER","BROADCAST","MULTICAST","UP"],"mtu":1500,"qdisc":"noqueue","operstate": "LOWERLAYERDOWN","linkmode":"DEFAULT","group":"default","txqlen":1000,"link_type":"ether","address":"3c:fd:fe:dd:bd:89","broadcast":"ff:ff:f f:ff:ff:ff","promiscuity":0,"min_mtu":0,"max_mtu":65535,"linkinfo":{"info_kind":"vlan","info_data":{"protocol":"802.1Q","id":80,"flags":["RE ORDER_HDR"]}},"inet6_addr_gen_mode":"none","num_tx_queues":1,"num_rx_queues":1,"gso_max_size":65536,"gso_max_segs":65535}]
DEBUG/IFCONFIG cmd 'xdp_loader -d eth3.80 -U --auto-mode'
DEBUG/IFCONFIG returned (out):
INFO: xdp_link_detach() no curr XDP prog on ifindex:8
DEBUG/IFCONFIG cmd 'ip link set dev eth3.80 up'

Wed, May 5, 5:03 AM · VyOS 1.3 Equuleus, VyOS 1.4 Sagitta

Tue, May 4

shyrwall added a comment to T3514: NIC flap at any interface change.

set interfaces ethernet eth0 hw-id 'ac:1f:6b:76:95:98'
set interfaces ethernet eth1 hw-id 'ac:1f:6b:76:95:99'
set interfaces ethernet eth2 hw-id 'ac:1f:6b:76:98:7a'
set interfaces ethernet eth3 hw-id 'ac:1f:6b:76:98:7b'
set interfaces ethernet eth4 hw-id '3c:fd:fe:dd:bd:88'
set interfaces ethernet eth5 hw-id '3c:fd:fe:dd:bd:89'
set interfaces ethernet eth5 vif 58 address 'x.x.x.x'
set interfaces ethernet eth5 vif 80 address 'x.x.x.x'
set interfaces ethernet eth5 vif 80 ip ospf cost '500'
set interfaces ethernet eth5 vif 80 ip ospf dead-interval '30'
set interfaces ethernet eth5 vif 81 address 'x.x.x.x'
set interfaces ethernet eth5 vif 81 ip ospf cost '1'
set interfaces ethernet eth5 vif 81 ip ospf dead-interval '30'
set interfaces ethernet eth5 vif 81 ip ospf network 'point-to-point'

Tue, May 4, 2:49 PM · VyOS 1.3 Equuleus, VyOS 1.4 Sagitta
shyrwall created T3514: NIC flap at any interface change.
Tue, May 4, 9:33 AM · VyOS 1.3 Equuleus, VyOS 1.4 Sagitta