On 2017/05/17 10:52, Stuart Henderson wrote: > This is on a 6.0-release box which has been up for a while. > BGP sessions are up, but nexthops are unusable because bgpd thinks > the interface is down. Can anyone think of more information to > gather before I restart things?
Had to clear it.. If anyone else runs into it - ifconfig down+up worked and was low impact (sessions over that interface stayed up). > $ ifconfig em1 | head -6 > em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:12:c0:08:39:ef > index 2 priority 0 llprio 3 > groups: phys egress outside > media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) > status: active > > $ top | grep bgp > 18527 _bgpd 2 0 11M 10M sleep poll 67.9H 0.93% bgpd: > session engine > 12590 _bgpd 2 0 478M 487M sleep poll 672:34 0.00% bgpd: > route decision engine > 57139 root 2 0 42M 51M sleep poll 85:29 0.00% > /usr/sbin/bgpd -v > > Nexthop Route Prio Gateway Iface > ... ... 4 connected em1 (UP, no carrier) > > $ bgpctl sh int > Interface Nexthop state Flags Link state > pfsync0 ok UP unknown > carp276 ok UP CARP, master > carp275 ok UP CARP, master > carp271 ok UP CARP, master > vlan730 ok UP Ethernet, active, 1000 MBit/s > vlan278 ok UP Ethernet, active > vlan276 ok UP Ethernet, active > vlan275 ok UP Ethernet, active > vlan274 invalid Ethernet, no carrier > vlan271 ok UP Ethernet, active > vlan2244 ok UP Ethernet, active > trunk0 ok UP Ethernet, active > pflog0 ok UP unknown > lo1 ok UP unknown > bnx1 ok UP Ethernet, active, 1000 MBit/s > bnx0 ok UP active, 1000 MBit/s > lo0 ok UP unknown > enc0 invalid active > em5 ok UP Ethernet, active, 1000 MBit/s > em4 ok UP Ethernet, active, 1000 MBit/s > em3 invalid UP Ethernet, no carrier > em2 ok UP Ethernet, active, 100 MBit/s > em1 invalid UP Ethernet, no carrier > em0 ok UP active, 1000 MBit/s > > OpenBSD 6.0 (GENERIC.MP) #2319: Tue Jul 26 13:00:43 MDT 2016 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 4268331008 (4070MB) > avail mem = 4134498304 (3942MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xbf79c000 (62 entries) > bios0: vendor Dell Inc. version "1.1.4" date 10/30/2009 > bios0: Dell Inc. PowerEdge R210 > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S4 S5 > acpi0: tables DSDT FACP APIC SPCR HPET DMAR MCFG WD__ SLIC ERST HEST BERT > EINJ TCPA SSDT > acpi0: wakeup devices PCI0(S5) USBA(S0) USBB(S0) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz, 2394.37 MHz > cpu0: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,NXE,LONG,LAHF,PERF,ITSC,SENSOR > cpu0: 256KB 64b/line 8-way L2 cache > cpu0: smt 0, core 0, package 0 > mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges > cpu0: apic clock running at 132MHz > cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE > cpu1 at mainbus0: apid 2 (application processor) > cpu1: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz, 2393.99 MHz > cpu1: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,NXE,LONG,LAHF,PERF,ITSC,SENSOR > cpu1: 256KB 64b/line 8-way L2 cache > cpu1: smt 0, core 1, package 0 > cpu2 at mainbus0: apid 4 (application processor) > cpu2: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz, 2393.99 MHz > cpu2: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,NXE,LONG,LAHF,PERF,ITSC,SENSOR > cpu2: 256KB 64b/line 8-way L2 cache > cpu2: smt 0, core 2, package 0 > cpu3 at mainbus0: apid 6 (application processor) > cpu3: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz, 2393.99 MHz > cpu3: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT,NXE,LONG,LAHF,PERF,ITSC,SENSOR > cpu3: 256KB 64b/line 8-way L2 cache > cpu3: smt 0, core 3, package 0 > ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 20, 24 pins > acpihpet0 at acpi0: 14318179 Hz > acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255 > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus 1 (LYD0) > acpiprt2 at acpi0: bus -1 (LYD2) > acpiprt3 at acpi0: bus -1 (HVD0) > acpiprt4 at acpi0: bus -1 (HVD2) > acpiprt5 at acpi0: bus 4 (PEX0) > acpiprt6 at acpi0: bus -1 (PEX4) > acpiprt7 at acpi0: bus -1 (PEX5) > acpiprt8 at acpi0: bus 5 (COMP) > acpicpu0 at acpi0: !C3(350@96 mwait.1@0x20), !C2(500@64 mwait.1@0x10), > C1(1000@1 mwait.1) > acpicpu1 at acpi0: !C3(350@96 mwait.1@0x20), !C2(500@64 mwait.1@0x10), > C1(1000@1 mwait.1) > acpicpu2 at acpi0: !C3(350@96 mwait.1@0x20), !C2(500@64 mwait.1@0x10), > C1(1000@1 mwait.1) > acpicpu3 at acpi0: !C3(350@96 mwait.1@0x20), !C2(500@64 mwait.1@0x10), > C1(1000@1 mwait.1) > "PNP0C33" at acpi0 not configured > "ACPI000D" at acpi0 not configured > "PNP0501" at acpi0 not configured > "PNP0501" at acpi0 not configured > "IPI0001" at acpi0 not configured > ipmi at mainbus0 not configured > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Core DMI" rev 0x11 > ppb0 at pci0 dev 3 function 0 "Intel Core PCIE" rev 0x11: msi > pci1 at ppb0 bus 1 > ppb1 at pci1 dev 0 function 0 "Intel 41210 PCIE-PCIX" rev 0x09 > pci2 at ppb1 bus 2 > em0 at pci2 dev 4 function 0 "Intel 82546EB" rev 0x03: apic 0 int 17, address > 00:12:c0:08:39:ee > em1 at pci2 dev 4 function 1 "Intel 82546EB" rev 0x03: apic 0 int 17, address > 00:12:c0:08:39:ef > ppb2 at pci1 dev 0 function 2 "Intel 41210 PCIE-PCIX" rev 0x09 > pci3 at ppb2 bus 3 > em2 at pci3 dev 4 function 0 "Intel 82546EB" rev 0x03: apic 0 int 17, address > 00:12:c0:08:39:ec > em3 at pci3 dev 4 function 1 "Intel 82546EB" rev 0x03: apic 0 int 17, address > 00:12:c0:08:39:ed > em4 at pci3 dev 5 function 0 "Intel 82546EB" rev 0x03: apic 0 int 18, address > 00:12:c0:08:39:ea > em5 at pci3 dev 5 function 1 "Intel 82546EB" rev 0x03: apic 0 int 18, address > 00:12:c0:08:39:eb > "Intel Core Management" rev 0x11 at pci0 dev 8 function 0 not configured > "Intel Core Scratch" rev 0x11 at pci0 dev 8 function 1 not configured > "Intel Core Control" rev 0x11 at pci0 dev 8 function 2 not configured > "Intel Core Misc" rev 0x11 at pci0 dev 8 function 3 not configured > "Intel Core QPI Link" rev 0x11 at pci0 dev 16 function 0 not configured > "Intel Core QPI Routing" rev 0x11 at pci0 dev 16 function 1 not configured > ehci0 at pci0 dev 26 function 0 "Intel 3400 USB" rev 0x05: apic 0 int 22 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb3 at pci0 dev 28 function 0 "Intel 3400 PCIE" rev 0x05 > pci4 at ppb3 bus 4 > bnx0 at pci4 dev 0 function 0 "Broadcom BCM5716" rev 0x20: apic 0 int 16 > bnx1 at pci4 dev 0 function 1 "Broadcom BCM5716" rev 0x20: apic 0 int 17 > ehci1 at pci0 dev 29 function 0 "Intel 3400 USB" rev 0x05: apic 0 int 22 > usb1 at ehci1: USB revision 2.0 > uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb4 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xa5 > pci5 at ppb4 bus 5 > vga1 at pci5 dev 3 function 0 "Matrox MGA G200eW" rev 0x0a > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > pcib0 at pci0 dev 31 function 0 "Intel 3420 LPC" rev 0x05 > ahci0 at pci0 dev 31 function 2 "Intel 3400 AHCI" rev 0x05: msi, AHCI 1.3 > ahci0: port 0: 3.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, M4-CT064M4SSD2, 040H> SCSI3 0/direct > fixed naa.500a0751031eb4a7 > sd0: 61057MB, 512 bytes/sector, 125045424 sectors, thin > isa0 at pcib0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > com0: console > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo > pckbc0 at isa0 port 0x60/5 irq 1 irq 12 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > uhub2 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 > uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 > uhub4 at uhub3 port 5 "Standard Microsystems product 0x2514" rev 2.00/0.00 > addr 3 > vscsi0 at root > scsibus2 at vscsi0: 256 targets > softraid0 at root > scsibus3 at softraid0: 256 targets > >
