Ubiquiti Networks EdgeRouter 12 (ER-12)/Serial info
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# cat /proc/cpuinfo system type : UBNT_E300 machine : Unknown processor : 0 cpu model : Cavium Octeon III V0.2 FPU V0.0 BogoMIPS : 2000.00 wait instruction : yes microsecond timers : yes tlb_entries : 256 extra interrupt vector : yes hardware watchpoint : yes, count: 2, address/irw mask: [0x0ffc, 0x0ffb] isa : mips1 mips2 mips3 mips4 mips5 mips64r2 ASEs implemented : vz shadow register sets : 1 kscratch registers : 4 core : 0 VCED exceptions : not available VCEI exceptions : not available processor : 1 cpu model : Cavium Octeon III V0.2 FPU V0.0 BogoMIPS : 2000.00 wait instruction : yes microsecond timers : yes tlb_entries : 256 extra interrupt vector : yes hardware watchpoint : yes, count: 2, address/irw mask: [0x0ffc, 0x0ffb] isa : mips1 mips2 mips3 mips4 mips5 mips64r2 ASEs implemented : vz shadow register sets : 1 kscratch registers : 4 core : 1 VCED exceptions : not available VCEI exceptions : not available processor : 2 cpu model : Cavium Octeon III V0.2 FPU V0.0 BogoMIPS : 2000.00 wait instruction : yes microsecond timers : yes tlb_entries : 256 extra interrupt vector : yes hardware watchpoint : yes, count: 2, address/irw mask: [0x0ffc, 0x0ffb] isa : mips1 mips2 mips3 mips4 mips5 mips64r2 ASEs implemented : vz shadow register sets : 1 kscratch registers : 4 core : 2 VCED exceptions : not available VCEI exceptions : not available processor : 3 cpu model : Cavium Octeon III V0.2 FPU V0.0 BogoMIPS : 2000.00 wait instruction : yes microsecond timers : yes tlb_entries : 256 extra interrupt vector : yes hardware watchpoint : yes, count: 2, address/irw mask: [0x0ffc, 0x0ffb] isa : mips1 mips2 mips3 mips4 mips5 mips64r2 ASEs implemented : vz shadow register sets : 1 kscratch registers : 4 core : 3 VCED exceptions : not available VCEI exceptions : not available # cat /proc/iomem 00400000-00f32fff : System RAM 00800000-00c15ce7 : Kernel code 00c15ce8-00dc0797 : Kernel data 01100000-0fcfffff : System RAM 20300000-4eefffff : System RAM 1070000000800-10700000008ff : /soc@0/gpio-controller@1070000000800 1070000001000-10700000010ff : /soc@0/spi@1070000001000 1180000000168-1180000000187 : /soc@0/mmc@1180000002000 1180000000800-118000000083f : serial 1180000000c00-1180000000c3f : serial 1180000001000-11800000011ff : /soc@0/i2c@1180000001000 1180000001200-11800000013ff : /soc@0/i2c@1180000001200 1180000001800-118000000183f : /soc@0/mdio@1180000001800 1180000001900-118000000193f : /soc@0/mdio@1180000001900 1180000002000-11800000020ff : /soc@0/mmc@1180000002000 1180040000000-118004000000f : octeon_rng 1400000000000-1400000000007 : octeon_rng 1680000000000-1680000007fff : /soc@0/uctl@1180068000000/xhci@1680000000000 1680000000000-1680000007fff : xhci-hcd 168000000c100-1680fffffffff : 1680000000000.xhci 1690000000000-1690000007fff : /soc@0/uctl@1180069000000/xhci@1690000000000 1690000000000-1690000007fff : xhci-hcd 169000000c100-1690fffffffff : 1690000000000.xhci # cat /proc/meminfo MemTotal: 997088 kB MemFree: 768780 kB Buffers: 28892 kB Cached: 104424 kB SwapCached: 0 kB Active: 58236 kB Inactive: 104636 kB Active(anon): 29816 kB Inactive(anon): 68 kB Active(file): 28420 kB Inactive(file): 104568 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 29604 kB Mapped: 16288 kB Shmem: 328 kB Slab: 30284 kB SReclaimable: 10208 kB SUnreclaim: 20076 kB KernelStack: 2016 kB PageTables: 972 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 498544 kB Committed_AS: 291856 kB VmallocTotal: 534773760 kB VmallocUsed: 29772 kB VmallocChunk: 534688704 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB # cat /proc/mtd dev: size erasesize name mtd0: 00300000 00001000 "boot0" mtd1: 00100000 00001000 "dummy" mtd2: 00010000 00001000 "eeprom" # cat /proc/version Linux version 3.10.107-UBNT (root@1c9160157dc0) (gcc version 4.7.0 (Cavium Inc. Version: SDK_BUILD build 51) ) #1 SMP Fri Jun 22 17:17:51 UTC 2018 # lsmod Module Size Used by iptable_filter 1480 0 ip_tables 18022 1 iptable_filter x_tables 20579 2 ip_tables,iptable_filter ip_set_hash_net 22330 4 ip_set 23898 1 ip_set_hash_net nfnetlink 3997 1 ip_set macvlan 10188 0 cvm_ipsec_kame 38319 0 ipv6 381814 43 cvm_ipsec_kame imq 6736 0 cavium_ip_offload 176733 0 ubnt_nf_app 10668 1 cavium_ip_offload tdts 572293 2 cavium_ip_offload,ubnt_nf_app octeon_rng 1890 0 rng_core 4168 2 octeon_rng bonding 103545 0 ubnt_platform 2528991 0 # dmesg Linux version 3.10.107-UBNT (root@1c9160157dc0) (gcc version 4.7.0 (Cavium Inc. Version: SDK_BUILD build 51) ) #1 SMP Fri Jun 22 17:17:51 UTC 2018 CVMSEG size: 3 cache lines (384 bytes) Cavium Inc. SDK-3.1.2 bootconsole [early0] enabled CPU revision is: 000d9602 (Cavium Octeon III) FPU revision is: 00739600 Checking for the multiply/shift bug... no. Checking for the daddiu bug... no. Determined physical RAM map: memory: 0000000000400000 @ 0000000000400000 (usable) memory: 00000000005c1000 @ 0000000000800000 (kernel data and code) memory: 000000000004f000 @ 0000000000dc1000 (usable after init) memory: 0000000000123000 @ 0000000000e10000 (kernel data and code) memory: 000000000ec00000 @ 0000000001100000 (usable) memory: 000000002ec00000 @ 0000000020300000 (usable) Using passed Device Tree <800000000fdb0400>. software IO TLB [mem 0x01f1b000-0x01f5b000] (0MB) mapped at [8000000001f1b000-8000000001f5afff] Zone ranges: DMA32 [mem 0x00400000-0xefffffff] Normal empty Movable zone start for each node Early memory node ranges node 0: [mem 0x00400000-0x00f32fff] node 0: [mem 0x01100000-0x0fcfffff] node 0: [mem 0x20300000-0x4eefffff] On node 0 totalpages: 254771 DMA32 zone: 3484 pages used for memmap DMA32 zone: 0 pages reserved DMA32 zone: 254771 pages, LIFO batch:31 Primary instruction cache 78kB, virtually tagged, 39 way, 16 sets, linesize 128 bytes. Primary data cache 32kB, 32-way, 8 sets, linesize 128 bytes. Secondary unified cache 512kB, 4-way, 1024 sets, linesize 128 bytes. PERCPU: Embedded 10 pages/cpu @8000000001f74000 s11008 r8192 d21760 u40960 pcpu-alloc: s11008 r8192 d21760 u40960 alloc=10*4096 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Built 1 zonelists in Node order, mobility grouping on. Total pages: 251287 Policy zone: DMA32 Kernel command line: root=/dev/mmcblk0p2 rootdelay=10 rw rootsqimg=squashfs.img rootsqwdir=w mtdparts=spi32766.0:3072k(boot0),1024k(dummy),64k(eeprom) console=ttyS0,115200 PID hash table entries: 4096 (order: 3, 32768 bytes) Memory: 996772k/1011712k available (4183k kernel code, 14940k reserved, 1706k data, 316k init) Hierarchical RCU implementation. Additional per-CPU info printed with stalls. NR_IRQS:767 nr_irqs:767 9 CIB interrupt controller probed: 800107000000e000 23 bits CIB interrupt controller probed: 800107000000e200 12 bits CIB interrupt controller probed: 800107000000e400 6 bits CIB interrupt controller probed: 800107000000ec00 15 bits CIB interrupt controller probed: 800107000000e600 4 bits CIB interrupt controller probed: 800107000000e800 11 bits CIB interrupt controller probed: 800107000000e900 11 bits Calibrating delay loop (skipped) preset value.. 2000.00 BogoMIPS (lpj=10000000) pid_max: default: 32768 minimum: 501 Security Framework initialized Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) Mount-cache hash table entries: 256 Checking for the daddi bug... no. SMP: Booting CPU01 (CoreId 1)... CPU revision is: 000d9602 (Cavium Octeon III) FPU revision is: 00739600 SMP: Booting CPU02 (CoreId 2)... CPU revision is: 000d9602 (Cavium Octeon III) FPU revision is: 00739600 SMP: Booting CPU03 (CoreId 3)... CPU revision is: 000d9602 (Cavium Octeon III) FPU revision is: 00739600 Brought up 4 CPUs NET: Registered protocol family 16 Installing handlers for error tree at: ffffffff80d3dda0 bio: create slab <bio-0> at 0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> PTP clock support registered Switching to clocksource OCTEON_CVMCOUNT NET: Registered protocol family 2 TCP established hash table entries: 8192 (order: 5, 131072 bytes) TCP bind hash table entries: 8192 (order: 5, 131072 bytes) TCP: Hash tables configured (established 8192 bind 8192) TCP: reno registered UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) NET: Registered protocol family 1 octeon_pci_console: Initialized. HugeTLB registered 2 MB page size, pre-allocated 0 pages squashfs: version 4.0 (2009/01/31) Phillip Lougher Registering unionfs 2.5.13 (for 3.10.34) aufs 3.10.x-20141215 msgmni has been set to 1946 io scheduler noop registered io scheduler cfq registered (default) octeon_gpio 1070000000800.gpio-controller: OCTEON GPIO: base = 0 Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled 1180000000800.serial: ttyS0 at MMIO 0x1180000000800 (irq = 34) is a OCTEON console [ttyS0] enabled, bootconsole disabled 1180000000c00.serial: ttyS1 at MMIO 0x1180000000c00 (irq = 35) is a OCTEON loop: module loaded m25p80 spi32766.0: mx25l6405d (8192 Kbytes) 3 cmdlinepart partitions found on MTD device spi32766.0 Creating 3 MTD partitions on "spi32766.0": 0x000000000000-0x000000300000 : "boot0" 0x000000300000-0x000000400000 : "dummy" 0x000000400000-0x000000410000 : "eeprom" spi-octeon 1070000001000.spi: OCTEON SPI bus driver libphy: mdio-octeon: probed mdio-octeon 1180000001800.mdio: Version 1.0 libphy: mdio-octeon: probed mdio-octeon 1180000001900.mdio: Version 1.0 octeon-ethernet 2.0 Node 0 Interface 0 has 4 ports (QSGMII) Node 0 Interface 1 has 4 ports (QSGMII) Node 0 Interface 2 has 4 ports (NPI) Node 0 Interface 3 has 4 ports (LOOP) Node 0 Interface 4 has 1 ports (AGL) No power GPIO device tree entry platform 1180068000000.uctl: clocks initialized. platform 1180069000000.uctl: clocks initialized. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver xhci-hcd xhci-hcd.0.auto: xHCI Host Controller xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1 xhci-hcd xhci-hcd.0.auto: irq 25, io mem 0x1680000000000 xHCI xhci_add_endpoint called for root hub xHCI xhci_check_bandwidth called for root hub hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected xhci-hcd xhci-hcd.0.auto: xHCI Host Controller xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2 xHCI xhci_add_endpoint called for root hub xHCI xhci_check_bandwidth called for root hub hub 2-0:1.0: USB hub found hub 2-0:1.0: 1 port detected xhci-hcd xhci-hcd.1.auto: xHCI Host Controller xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3 xhci-hcd xhci-hcd.1.auto: irq 26, io mem 0x1690000000000 xHCI xhci_add_endpoint called for root hub xHCI xhci_check_bandwidth called for root hub hub 3-0:1.0: USB hub found hub 3-0:1.0: 1 port detected xhci-hcd xhci-hcd.1.auto: xHCI Host Controller xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4 xHCI xhci_add_endpoint called for root hub xHCI xhci_check_bandwidth called for root hub hub 4-0:1.0: USB hub found hub 4-0:1.0: 1 port detected usbcore: registered new interface driver usb-storage i2c-octeon 1180000001000.i2c: version 2.6 i2c-octeon 1180000001200.i2c: version 2.6 octeon_wdt: Initial granularity 5 Sec sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman TCP: cubic registered NET: Registered protocol family 17 NET: Registered protocol family 15 Waiting 10sec before mounting root device... mmc0: BKOPS_EN bit is not set mmc0: new high speed DDR MMC card at address 0001 mmcblk0: mmc0:0001 SEM04G 3.68 GiB mmcblk0boot0: mmc0:0001 SEM04G partition 1 2.00 MiB mmcblk0boot1: mmc0:0001 SEM04G partition 2 2.00 MiB mmcblk0rpmb: mmc0:0001 SEM04G partition 3 2.00 MiB mmcblk0: p1 p2 mmcblk0boot1: unknown partition table mmcblk0boot0: unknown partition table kjournald starting. Commit interval 3 seconds EXT3-fs (mmcblk0p2): using internal journal EXT3-fs (mmcblk0p2): recovery complete EXT3-fs (mmcblk0p2): mounted filesystem with journal data mode VFS: Mounted root (aufs filesystem) on device 0:11. Freeing unused kernel memory: 316K (ffffffff80dc1000 - ffffffff80e10000) ubnt_platform: module license 'Proprietary' taints kernel. Disabling lock debugging due to kernel taint start to reset chip family-0 on dev_id-0 wait for finishing reset chip family-0 on dev_id-0 reset chip family-0 on dev_id-0 OK bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) bonding: MII link monitoring set to 100 ms octeon_rng octeon_rng: Octeon Random Number Generator Init chrdev /dev/detector with major 190 tdts: tcp_conn_max = 32000 tdts: tcp_conn_timeout = 300 sec IMQ driver loaded successfully. (numdevs = 1, numqueues = 1) Hooking IMQ after NAT on PREROUTING. Hooking IMQ before NAT on POSTROUTING. NET: Registered protocol family 10 eth8: Link down IPv6: ADDRCONF(NETDEV_UP): eth8: link is not ready eth9: Link down IPv6: ADDRCONF(NETDEV_UP): eth9: link is not ready eth10: Link down IPv6: ADDRCONF(NETDEV_UP): eth10: link is not ready eth11: Link down IPv6: ADDRCONF(NETDEV_UP): eth11: link is not ready IPv6: ADDRCONF(NETDEV_UP): switch0: link is not ready bonding: switch0: Adding slave itf0. itf0: 1000 Mbps Full duplex, port 16 bonding: switch0: enslaving itf0 as an active interface with an up link. IPv6: ADDRCONF(NETDEV_CHANGE): switch0: link becomes ready bonding: switch0: Adding slave itf1. itf1: 1000 Mbps Full duplex, port 17 bonding: switch0: enslaving itf1 as an active interface with an up link. bonding: switch0: Adding slave itf2. itf2: 1000 Mbps Full duplex, port 18 bonding: switch0: enslaving itf2 as an active interface with an up link. bonding: switch0: Adding slave itf3. itf3: 1000 Mbps Full duplex, port 19 bonding: switch0: enslaving itf3 as an active interface with an up link. device switch0 entered promiscuous mode device itf0 entered promiscuous mode device itf1 entered promiscuous mode device itf2 entered promiscuous mode device itf3 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth4: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth5: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth6: link is not ready IPv6: ADDRCONF(NETDEV_UP): eth7: link is not ready Netfilter messages via NETLINK v0.30. ip_set: protocol 6 ip_tables: (C) 2000-2006 Netfilter Core Team warning: process `nsm' used the deprecated sysctl system call with 3.5.58. Changing the IPv4 forwarding cache table size from 8192 to 16384 IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [11:35:33 PM] eSyr: vbash-4.1# ip l 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth11: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:81 brd ff:ff:ff:ff:ff:ff 3: eth10: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:82 brd ff:ff:ff:ff:ff:ff 4: eth8: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:83 brd ff:ff:ff:ff:ff:ff 5: eth9: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:84 brd ff:ff:ff:ff:ff:ff 6: itf0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master switch0 state UP mode DEFAULT group default link/ether b4:fb:e4:8a:6e:85 brd ff:ff:ff:ff:ff:ff 7: itf1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master switch0 state UP mode DEFAULT group default link/ether b4:fb:e4:8a:6e:85 brd ff:ff:ff:ff:ff:ff 8: itf2: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master switch0 state UP mode DEFAULT group default link/ether b4:fb:e4:8a:6e:85 brd ff:ff:ff:ff:ff:ff 9: itf3: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master switch0 state UP mode DEFAULT group default link/ether b4:fb:e4:8a:6e:85 brd ff:ff:ff:ff:ff:ff 10: npi0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether 7a:dc:a1:72:9d:e2 brd ff:ff:ff:ff:ff:ff 11: npi1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether 36:9e:6e:97:36:41 brd ff:ff:ff:ff:ff:ff 12: npi2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether ce:6e:17:a0:d0:7c brd ff:ff:ff:ff:ff:ff 13: npi3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether 7a:42:5a:44:f1:69 brd ff:ff:ff:ff:ff:ff 14: loop0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether e2:6a:61:b5:63:31 brd ff:ff:ff:ff:ff:ff 15: loop1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether e2:22:cc:17:68:0d brd ff:ff:ff:ff:ff:ff 16: loop2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether b2:06:98:47:e0:1c brd ff:ff:ff:ff:ff:ff 17: loop3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default link/ether 9a:da:5c:77:2c:1e brd ff:ff:ff:ff:ff:ff 18: switch0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default link/ether b4:fb:e4:8a:6e:85 brd ff:ff:ff:ff:ff:ff 19: imq0: <NOARP,UP,LOWER_UP> mtu 16000 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 11000 link/void 20: eth0@switch0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default link/ether b4:fb:e4:8a:6e:86 brd ff:ff:ff:ff:ff:ff 21: eth1@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:87 brd ff:ff:ff:ff:ff:ff 22: eth2@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:88 brd ff:ff:ff:ff:ff:ff 23: eth3@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:89 brd ff:ff:ff:ff:ff:ff 24: eth4@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:8a brd ff:ff:ff:ff:ff:ff 25: eth5@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:8b brd ff:ff:ff:ff:ff:ff 26: eth6@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:8c brd ff:ff:ff:ff:ff:ff 27: eth7@switch0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state LOWERLAYERDOWN mode DEFAULT group default link/ether b4:fb:e4:8a:6e:8d brd ff:ff:ff:ff:ff:ff |