Cisco Cloud based switch with POE+ support
Not supported.
CPU | Ram | Flash | Network | WLAN | USB | Serial | JTag |
---|---|---|---|---|---|---|---|
Vitesse VCore-III VSC7425 SOC, MIPS 24KEc V5.4 | 128 MB | 16 MiB | 8x 10/100/1000 + 2x SFP | N/A | 1x 2.0 | Yes | Yes |
Architecture | MIPS |
---|---|
Vendor | Cisco Meraki |
Bootloader | Redboot / Linuxboot |
System-On-Chip | Vitesse VCore-III VSC7425 SOC,MIPS 24KEc V5.4 |
CPU/Speed | EXAMPLE 451 MHz |
Flash-Chip | Macronix MB25L12805D / Micron MT29F1G08ABADAWP |
Flash size | 16Mb / 128Mb |
RAM | 128Mb |
Wireless | None |
Ethernet | 8x 10/100/1000(POE+) + 2x SFP |
Switch | ? |
USB | 1x 2.0 |
Serial | YES - onbard pin header J4 |
JTAG | YEs - Not populated J2 - 14 pin |
Remove all 8 screws from the bottom of the case. Place case right side up on flat surface. Slide sides and top forward and off base unit ( it can be stiff as heat sink touches the top of case for heat dissipation.)
→ port.serial general information about the serial port, serial port cable, etc.
How to connect to the Serial Port of this specific device:
Jumper setup for Serial connection
Serial settings : 115200: 8:1 None
→ port.jtag general information about the JTAG port, JTAG cable, etc.
How to connect to the JTAG Port of this specific device:
Insert photo of PCB with markings for JTAG port
LinuxLoader built Nov 12 2014 18:01:50 init_pll ok init_spi ok init_memctl ok wait_memctl ok Training DRAM ok init_irq ok init_dram_uncached ok init_icache ok init_dcache ok enable_caches ok init_board ok Low level initialization complete, exiting boot mode [ 0.000000] Linux version 3.18.102-meraki-elemental (ssegal@sf201.meraki.com) (gcc version 5.4.0 (GCC) ) #1 Fri Apr 13 11:18:08 PDT 2018 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 02019654 (MIPS 24KEc) [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 00317000 @ 00100000 (usable) [ 0.000000] memory: 00079000 @ 00417000 (usable after init) [ 0.000000] User-defined physical RAM map: [ 0.000000] memory: 07ff0000 @ 00000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000-0x07feffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000-0x07feffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x07feffff] [ 0.000000] Reserving 0MB of memory at 0MB for crashkernel [ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32496 [ 0.000000] Kernel command line: console=ttyS0,115200 mtdparts=m25p80:0x40000(loader1),0x3c0000(boot1),0x40000(loader2),0x3c0000(boot2),0x80000(rsvd),0x600000(bootubi),0x40000(conf),0x100000(stackconf),0x40000(syslog) ubi.mtd=bootubi ubi.mtd=gen_nand.0 mem=134152192 [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Writing ErrCtl register=80045ba0 [ 0.000000] Readback ErrCtl register=80045ba0 [ 0.000000] Cache parity protection enabled [ 0.000000] Memory: 125064K/131008K available (2655K kernel code, 135K rwdata, 364K rodata, 484K init, 101K bss, 5944K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:66 [ 0.000000] sched_clock: 32 bits at 1kHz, resolution 1000000ns, wraps every 2147483648000000ns [ 0.001000] Calibrating delay loop... 276.99 BogoMIPS (lpj=138496) [ 0.012000] pid_max: default: 32768 minimum: 301 [ 0.013000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.014000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.020000] devtmpfs: initialized [ 0.023000] NET: Registered protocol family 16 [ 0.049000] Switched to clocksource MIPS [ 0.059000] NET: Registered protocol family 2 [ 0.066000] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.073000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 0.079000] TCP: Hash tables configured (established 1024 bind 1024) [ 0.085000] TCP: reno registered [ 0.089000] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.095000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.101000] NET: Registered protocol family 1 [ 0.643000] VCORE-III Watchdog Timer enabled (30 seconds). Prev boot was not caused by WDT reset. [ 0.654000] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.675000] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.681000] msgmni has been set to 244 [ 0.717000] io scheduler noop registered [ 0.721000] io scheduler deadline registered (default) [ 0.726000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 0.735000] console [ttyS0] disabled [ 0.739000] serial8250.0: ttyS0 at MMIO 0x70100000 (irq = 14, base_baud = 13020833) is a 16550A [ 0.748000] console [ttyS0] enabled [ 0.748000] console [ttyS0] enabled [ 0.755000] bootconsole [early0] disabled [ 0.755000] bootconsole [early0] disabled [ 0.766000] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xf1 [ 0.772000] nand: Micron MT29F1G08ABADAWP [ 0.776000] nand: 128MiB, SLC, page size: 2048, OOB size: 64 [ 0.788000] Scanning device for bad blocks [ 0.902000] m25p80 spi0.1: found mx25l12805d, expected m25p80 [ 0.907000] m25p80 spi0.1: mx25l12805d (16384 Kbytes) [ 0.913000] 9 cmdlinepart partitions found on MTD device m25p80 [ 0.919000] Creating 9 MTD partitions on "m25p80": [ 0.923000] 0x000000000000-0x000000040000 : "loader1" [ 0.934000] 0x000000040000-0x000000400000 : "boot1" [ 0.941000] 0x000000400000-0x000000440000 : "loader2" [ 0.953000] 0x000000440000-0x000000800000 : "boot2" [ 0.960000] 0x000000800000-0x000000880000 : "rsvd" [ 0.972000] 0x000000880000-0x000000e80000 : "bootubi" [ 0.979000] 0x000000e80000-0x000000ec0000 : "conf" [ 0.991000] 0x000000ec0000-0x000000fc0000 : "stackconf" [ 0.999000] 0x000000fc0000-0x000001000000 : "syslog" [ 1.011000] i2c /dev entries driver [ 1.016000] TCP: cubic registered [ 1.019000] NET: Registered protocol family 17 [ 1.024000] 8021q: 802.1Q VLAN Support v1.8 [ 1.028000] Meraki MS220-8 board detected [ 1.033000] i2c-gpio i2c-gpio.1: using pins 6 (SDA) and 5 (SCL) [ 1.053000] UBI: attaching mtd6 to ubi0 [ 2.061000] UBI: scanning is finished [ 2.102000] UBI: attached mtd6 (name "bootubi", size 6 MiB) to ubi0 [ 2.109000] UBI: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 2.115000] UBI: min./max. I/O unit sizes: 1/256, sub-page size 1 [ 2.121000] UBI: VID header offset: 64 (aligned 64), data offset: 128 [ 2.128000] UBI: good PEBs: 1536, bad PEBs: 0, corrupted PEBs: 0 [ 2.134000] UBI: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 2.141000] UBI: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 117022304 [ 2.150000] UBI: available PEBs: 1532, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 2.159000] UBI: background thread "ubi_bgt0d" started, PID 222 [ 2.165000] UBI: attaching mtd0 to ubi1 [ 2.896000] UBI: scanning is finished [ 2.930000] UBI: attached mtd0 (name "gen_nand.0", size 128 MiB) to ubi1 [ 2.937000] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 129024 bytes [ 2.944000] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 512 [ 2.951000] UBI: VID header offset: 512 (aligned 512), data offset: 2048 [ 2.957000] UBI: good PEBs: 1024, bad PEBs: 0, corrupted PEBs: 0 [ 2.963000] UBI: user volume: 12, internal volumes: 1, max. volumes count: 128 [ 2.971000] UBI: max/mean erase counter: 1585/911, WL threshold: 4096, image sequence number: 1363641321 [ 2.980000] UBI: available PEBs: 462, total reserved PEBs: 562, PEBs reserved for bad PEB handling: 20 [ 2.990000] UBI: background thread "ubi_bgt1d" started, PID 227 [ 3.064000] devtmpfs: mounted [ 3.077000] Freeing unused kernel memory: 484K [ 3.085000] random: init urandom read with 43 bits of entropy available [ 3.093000] Made it into bootsh: Apr 13 2018 11:17:18 [ 3.098000] bootsh build T-201804131017-Gcbd29c59-ssegal [ 3.251000] UBIFS: background thread "ubifs_bgt1_4" started, PID 313 [ 3.305000] UBIFS: recovery needed [ 3.582000] UBIFS: recovery completed [ 3.586000] UBIFS: mounted UBI device 1, volume 4, name "storage" [ 3.592000] UBIFS: LEB size: 129024 bytes (126 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes [ 3.601000] UBIFS: FS size: 7354368 bytes (7 MiB, 57 LEBs), journal size 1032193 bytes (0 MiB, 6 LEBs) [ 3.610000] UBIFS: reserved for root: 347364 bytes (339 KiB) [ 3.616000] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 44276436-7740-4C6A-A3EA-0F2E0BA8F500, small LPT model In manufacturing: FALSE In rma mode: FALSE [ 8.620000] random: nonblocking pool is initialized [ 12.080000] kexec: Starting new kernel [ 12.085000] Will call new kernel at 0047a4f0 [ 12.085000] Bye ... [ 0.000000] Linux version 3.18.57-meraki-elemental (jenkins@dal247.meraki.com) (gcc version 5.4.0 (GCC) ) #2 Fri Aug 24 13:22:04 PDT 2018 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 02019654 (MIPS 24KEc) [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 0046d000 @ 00100000 (usable) [ 0.000000] memory: 00cb3000 @ 0056d000 (usable after init) [ 0.000000] User-defined physical RAM map: [ 0.000000] memory: 07ff0000 @ 00000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000-0x07feffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000-0x07feffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x07feffff] [ 0.000000] Reserving 0MB of memory at 0MB for crashkernel [ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32496 [ 0.000000] Kernel command line: console=ttyS0,115200 mtdparts=m25p80:0x40000(loader1),0x3c0000(boot1),0x40000(loader2),0x3c0000(boot2),0x80000(rsvd),0x600000(bootubi),0x40000(conf),0x100000(stackconf),0x40000(syslog) ubi.mtd=bootubi ubi.mtd=gen_nand.0 mem=0x7FF0000 ramoops.mem_address=0x7FF0000 ramoops.mem_size=0x10000 ramoops.block_size=0x10000 [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Writing ErrCtl register=80045ba0 [ 0.000000] Readback ErrCtl register=80045ba0 [ 0.000000] Cache parity protection enabled [ 0.000000] Memory: 111160K/131008K available (3592K kernel code, 195K rwdata, 736K rodata, 13004K init, 119K bss, 19848K reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:66 [ 0.000000] sched_clock: 32 bits at 1kHz, resolution 1000000ns, wraps every 2147483648000000ns [ 0.002000] Calibrating delay loop... 276.99 BogoMIPS (lpj=138496) [ 0.013000] pid_max: default: 32768 minimum: 301 [ 0.014000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.015000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.018000] ftrace: allocating 12018 entries in 24 pages [ 0.045000] Performance counters: mips/24K PMU enabled, 2 32-bit counters available to each CPU, irq -1 (share with timer interrupt) [ 0.052000] devtmpfs: initialized [ 0.058000] NET: Registered protocol family 16 [ 0.059000] ramoops: using module parameters [ 0.060000] pstore: Registered ramoops as persistent store backend [ 0.061000] ramoops: attached 0x10000@0x7ff0000, ecc: 0/0 [ 0.123000] Switched to clocksource MIPS [ 0.154000] NET: Registered protocol family 2 [ 0.161000] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.168000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 0.175000] TCP: Hash tables configured (established 1024 bind 1024) [ 0.181000] TCP: reno registered [ 0.184000] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.190000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.197000] NET: Registered protocol family 1 [ 4.458000] VCORE-III Watchdog Timer enabled (30 seconds). Prev boot was not caused by WDT reset. [ 4.469000] futex hash table entries: 256 (order: -1, 3072 bytes) [ 4.500000] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.506000] msgmni has been set to 217 [ 5.217000] io scheduler noop registered [ 5.221000] io scheduler deadline registered (default) [ 5.394000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 5.427000] console [ttyS0] disabled [ 5.431000] serial8250.0: ttyS0 at MMIO 0x70100000 (irq = 14, base_baud = 13020833) is a 16550A [ 5.439000] console [ttyS0] enabled [ 5.439000] console [ttyS0] enabled [ 5.446000] bootconsole [early0] disabled [ 5.446000] bootconsole [early0] disabled [ 5.573000] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xf1 [ 5.580000] nand: Micron MT29F1G08ABADAWP [ 5.584000] nand: 128MiB, SLC, page size: 2048, OOB size: 64 [ 5.595000] Scanning device for bad blocks [ 6.550000] m25p80 spi0.1: found mx25l12805d, expected m25p80 [ 6.556000] m25p80 spi0.1: mx25l12805d (16384 Kbytes) [ 6.561000] 9 cmdlinepart partitions found on MTD device m25p80 [ 6.567000] Creating 9 MTD partitions on "m25p80": [ 6.572000] 0x000000000000-0x000000040000 : "loader1" [ 6.667000] 0x000000040000-0x000000400000 : "boot1" [ 6.675000] 0x000000400000-0x000000440000 : "loader2" [ 6.722000] 0x000000440000-0x000000800000 : "boot2" [ 6.740000] 0x000000800000-0x000000880000 : "rsvd" [ 6.823000] 0x000000880000-0x000000e80000 : "bootubi" [ 6.885000] 0x000000e80000-0x000000ec0000 : "conf" [ 7.009000] 0x000000ec0000-0x000000fc0000 : "stackconf" [ 7.040000] 0x000000fc0000-0x000001000000 : "syslog" [ 7.195000] tun: Universal TUN/TAP device driver, 1.6 [ 7.200000] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 7.207000] i2c /dev entries driver [ 7.214000] TCP: cubic registered [ 7.217000] Initializing XFRM netlink socket [ 7.224000] NET: Registered protocol family 10 [ 7.806000] NET: Registered protocol family 17 [ 7.811000] NET: Registered protocol family 15 [ 7.815000] 8021q: 802.1Q VLAN Support v1.8 [ 7.820000] Meraki MS220-8 board detected [ 7.911000] i2c-gpio i2c-gpio.1: using pins 6 (SDA) and 5 (SCL) [ 8.045000] UBI: attaching mtd6 to ubi0 [ 8.461000] random: nonblocking pool is initialized [ 9.367000] UBI: scanning is finished [ 9.412000] UBI: attached mtd6 (name "bootubi", size 6 MiB) to ubi0 [ 9.418000] UBI: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 9.425000] UBI: min./max. I/O unit sizes: 1/256, sub-page size 1 [ 9.431000] UBI: VID header offset: 64 (aligned 64), data offset: 128 [ 9.437000] UBI: good PEBs: 1536, bad PEBs: 0, corrupted PEBs: 0 [ 9.443000] UBI: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 9.450000] UBI: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 117022304 [ 9.460000] UBI: available PEBs: 1532, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 9.469000] UBI: background thread "ubi_bgt0d" started, PID 414 [ 9.495000] UBI: attaching mtd0 to ubi1 [ 10.244000] UBI: scanning is finished [ 10.286000] UBI: attached mtd0 (name "gen_nand.0", size 128 MiB) to ubi1 [ 10.293000] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 129024 bytes [ 10.300000] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 512 [ 10.306000] UBI: VID header offset: 512 (aligned 512), data offset: 2048 [ 10.313000] UBI: good PEBs: 1024, bad PEBs: 0, corrupted PEBs: 0 [ 10.319000] UBI: user volume: 12, internal volumes: 1, max. volumes count: 128 [ 10.326000] UBI: max/mean erase counter: 1585/911, WL threshold: 4096, image sequence number: 1363641321 [ 10.336000] UBI: available PEBs: 462, total reserved PEBs: 562, PEBs reserved for bad PEB handling: 20 [ 10.345000] UBI: background thread "ubi_bgt1d" started, PID 418 [ 11.524000] devtmpfs: mounted [ 11.745000] Freeing unused kernel memory: 13004K (8056d000 - 81220000) [ 12.036000] Made it into bootsh: Aug 24 2018 13:15:33 [ 12.042000] bootsh build switch-10-201808241214-G0a4ba17b-rel-owner [ 12.198000] UBIFS: background thread "ubifs_bgt1_4" started, PID 564 [ 12.290000] UBIFS: recovery needed [ 12.539000] UBIFS: recovery completed [ 12.543000] UBIFS: mounted UBI device 1, volume 4, name "storage" [ 12.549000] UBIFS: LEB size: 129024 bytes (126 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes [ 12.558000] UBIFS: FS size: 7354368 bytes (7 MiB, 57 LEBs), journal size 1032193 bytes (0 MiB, 6 LEBs) [ 12.568000] UBIFS: reserved for root: 347364 bytes (339 KiB) [ 12.574000] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 44276436-7740-4C6A-A3EA-0F2E0BA8F500, small LPT model In manufacturing: FALSE In rma mode: FALSE [ 12.637000] init started: BusyBox v1.25.1 (2018-08-24 12:51:28 PDT) WARNING! THIS CONSOLE IS LOGGED! UNAUTHORIZED ACCESS FORBIDDEN! <Meraki> [ 13.752000] sysctl: error: 'kernel.softlockup_panic' is an unknown key [ 13.760000] sysctl: error: 'kernel.watchdog_thresh' is an unknown key [ 14.005000] sh: write error: Device or resource busy [ 14.118000] vtss_core: module license '(c) Vitesse Semiconductor Inc.' taints kernel. [ 14.126000] Disabling lock debugging due to kernel taint [ 14.726000] switch: 'Meraki MS220-8' board detected [ 15.675000] sysctl -w vm.panic_on_oom=2 [ 15.703000] vm.panic_on_oom = 2 [ 16.325000] click: starting router thread pid 746 (80d92c00) [ 17.182000] Single synchronous check for reset [ 17.489000] [ 17.526000] boot 34 build switch-10-201808241214-G0a4ba17b-rel-owner board elemental mac [ 17.562000] Module: vtss_core .text=0xc1411000 .data=0xc14a90b0 .bss=0xc14a9320 [ 17.562000] Module: proclikefs .text=0xc007c000 .data= .bss=0xc007d040 [ 17.562000] Module: merakiclick .text=0xc182c000 .data=0xc197c800 .bss=0xc197ca80 [ 17.562000] Module: elts_meraki .text=0xc1f59000 .data=0xc224faa0 .bss=0xc22513d0 [ 17.562000] Module: vc_click .text=0xc23ba000 .data=0xc23ebfa0 .bss=0xc23ec130 [ 17.724000] ls -1 /sys/fs/pstore/dmesg-ramoops-* 2>/dev/null [ 17.756000] /usr/bin/check_bootreason: reading file : No such file or directory [ 20.871000] !!!!! {/usr/bin/switch_brain} opening /click/switch_port_table/dump_stack_info_and_reset_stack_change failed: No such file or directory [ 22.777000] chatter: from_sw0 :: FromVitesse: initializing fdma [ 24.007000] chatter: dhcp_tracker :: DHCPTracker: skipping undersized restore buffer (buf size: 0) [ 26.390000] !!!!! {/usr/bin/switch_brain} failed writing /click/switch_port_table/set_port_storm_control errno 2 len 211 data: "PORT 1, ENABLED true\nPORT 2, ENABLED ..." [ 27.312000] chatter: big_acl :: BigACL: skipping undersized restore buffer (buf size: 0) <Meraki> <Meraki> <Meraki>
COPY HERE THE BOOTLOG ONCE OPENWRT IS INSTALLED AND RUNNING
Not openwrt yet however Hal has done some work to remove the Cisco cloud OS and allow local control https://watchmysys.com/blog/2020/06/ms220-8p-custom-firmware-from-scratch/