[c-nsp] NPE-G2 Gigabit Ignored Errors
Clayton Zekelman
clayton at MNSi.Net
Fri Sep 12 15:02:07 EDT 2008
Here are the sh controller and sh proc results.
I'll send the config directly - too much to sanitize ...
Thanks!
Hardware is MV64460 Internal MAC (Revision MV64460-Ethernet)
network link is up
Config is 1Gbps, Full Duplex
Selected media-type is RJ45
GBIC is not present
Ethernet Unit Global Registers:
PHY Address = 0x00000820 SMI (PHY Control) = 0x0C001000
Default Address (Err) = 0xFE200000 Default ID (Err) = 0x000001D1
Interrupt Cause = 0x00000210 Interrupt Mask = 0x0000108E
Error Address = 0xD7FC6000 Internal Addr Error = 0x00000000
Port Pad Calibration = 0x0013000B Base Address 0 = 0xD7FC0002
Size (BA0) = 0x00030000 Base Address 1 = 0x38002E00
Size (BA1) = 0x03FF0000 Base Address 2 = 0x00000000
Size (BA2) = 0x00000000 Base Address 3 = 0x00000000
Size (BA3) = 0x00000000 Base Address 4 = 0x00000000
Size (BA4) = 0x00000000 Base Address 5 = 0x00000000
Size (BA5) = 0x00000000 Header Retarget Base = 0x00000000
Header Retarget Ctrl = 0x00000000 High Address Remap 0 = 0x00000000
High Address Remap 1 = 0x00000000 Base Address Enable = 0x0000003C
Port Access Protect 0 = 0x0000000F Port Access Protect 1 = 0x0000000F
Port Access Protect 2 = 0x0000000F
MAC Specific Registers:
Port Cfg PxC = 0x00000000 Port Cfg Extd PxCX = 0x00000000
MII Serial Params = 0x00218823 GMII Serial Params = 0x00000006
VLAN EtherType EVLANE = 0x00000000 MAC Addr Low MACAL = 0x0000091B
MAC Addr High MACAH = 0x001A6D30 SDMA Config SDC = 0x01002005
PORT SERIAL CTRL PSC = 0x00A2A60D PORT STATUS PS = 0x00001C16
TX Queue Cmd TQC = 0x00000000 TxQ Fixed Prio TQFPC = 0x00000001
MTU (Token-Bucket) MTU = 0x00000000 INTR CAUSE IC = 0x80000007
INTR CAUSE EXT ICE = 0x80000001 Intr Mask PIM = 0x00080804
Extend Intr Mask PEIM = 0x00000101 RXQ Desc Ptr 0 CRDP0 = 0xD7FC0F80
RX Queue Cmd RQC = 0x0003FE01 TXQ Desc Ptr 0 TCQDP0 = 0xD7FC1100
TX Curr Desc TCSDP = 0xD7FC1100
MAC Serial Port is ENABLED
MAC Autoneg Capability: [Speed] [Duplex] [Flow Control]
MAC Status: Link is UP, Speed is 1000Mbps, Duplex is Full, Interface: GMII
RX Queue [0] is ENABLED
PHY Registers:
PHY is Marvell 88E1146C (Rev D0), address 0x0
Control = 0x1000 Status = 0x796D
PHY ID 1 = 0x0141 PHY ID 2 =
0x0CD4
Auto Neg Advertisement = 0x0000 Link Partner Ability = 0xCDE1
Auto Neg Expansion = 0x000D Next Page Tx = 0x2001
Link Partner Next Page = 0x4773 1000BaseT Control = 0x0200
1000BaseT Status = 0x3C00 Extended Status = 0x3000
PHY Specific Control = 0x0008 PHY Specific Status = 0xAC00
Interrupt Enable = 0x6C00 Interrupt Status = 0x0000
Ext PHY Spec Control = 0x0CE2 Receive Error Counter = 0x0000
LED Control = 0x4101
Ext PHY Spec Control 2 = 0x000A Ext PHY Spec Status = 0x800B
PHY says Link is UP, Speed 1000Mbps, Full-Duplex [AUTONEG Done]
AUTONEG - Our ability is 1000M/FD
AUTONEG - Partner ability is 1000M/FD 1000M/HD 100M/FD 100M/HD 10M/FD 10M/HD
IDB Information:
lc_ip_turbo_fs = 0xAB7F4, ip_routecache = 0x11 (dfs = 0/mdfs = 0)
rx cache size = 1000, rx cache end = 849
max_mtu = 1528
Software MAC address filter(hash:length/addr/mask/hits):
need_af_check = 0
0x00: 0 ffff.ffff.ffff 0000.0000.0000 0
0x5B: 0 0100.5e00.0005 0000.0000.0000 0
0xC0: 0 0100.0ccc.cccc 0000.0000.0000 0
Internal Driver Information:
RX Ring base: 0xD7FC0000
TX Ring base: 0xD7FC1000
Software RX Head: 0xD7FC0F40
Hardware RX Head: 0xD7FC0800
Software TX Head: 0xD7FC1080
Hardware TX Head: 0xD7FC2F00
ring sizes: RX = 128, TX = 256
rx_particle_size: 512
rx_pak = 0x0444F908
rx_head = 122
rx_discard = FALSE
tx_head = 4, tx_count = 0
chip_state = 2, ds->tx_limited = 0
throttled = 0, enabled = 0, disabled = 11
reset=5(init=1, restart=4), auto_restart=6
tx_underflow = 0, tx_overflow = 0, tx_end_count = 51049471
rx_nobuffer = 0, rx_overrun = 0
rx_no_descriptors = 2115, rx_interrupt_count = 41996968
rx_crc_error = 0, rx_too_big = 0, rx_resource_error = 4629
rx_sop_eop_error = 0
tqc = 0xF1002448, cause = 0xF1002460, cause_ext = 0xF1002464
Address Filter:
Promiscuous mode OFF
(All other entries are empty)
Statistics:
Receive and Transmit Statistics:
RX Good Octets 45879122062 TX Good Octets 22423886055
RX Good Packets 58699012 TX Good Packets 52765087
RX Bad Octets 0
RX Bad Packets 0
RX Broadcast Packets 289 TX Broadcast Packets 25
RX Multicast Packets 3255 TX Multicast Packets 336
Error Statistics:
TX MAC Error 0
TX Excess Collisions 0
RX Bad MAC Ctrl Frame 0
RX Good Flow Control 0
RX Bad Flow Control 0
RX Undersize Paks 0
RX Oversize Paks 0
RX Fragments 0
RX Jabber Paks 0
RX MAC Error Events 0
RX Bad CRC Events 0
RX Collisions 0
RX Late Collisions 0
RX MAC Discard Frame 283215
RX MAC Overrun Frame 0
Total Packets (RX and TX), including errors:
0 -> 64 30696290
65 -> 127 22210681
128 -> 255 9294449
256 -> 511 4627758
512 -> 1023 6428675
1024 ->
max 38947325
lns3-Windsor>sh proc cpu sort | excl 0.00
CPU utilization for five seconds: 57%/51%; one minute: 59%; five minutes: 58%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
191 943061842068783944 45 1.80% 1.77% 1.79% 0 PPP Events
150 133733268 50856299 2629 1.06% 1.26% 1.21% 0 AAA
SEND STOP EV
58 3289317521961441484 167 0.65% 0.66% 0.65% 0 ATM OAM Input
84 167482244 113323165 1477 0.57% 0.62% 0.64% 0 CEF process
181 9657704-1355730504 0 0.32% 0.37% 0.35% 0 L2X
Data Daemon
80 40515732 130839022 309 0.24% 0.24% 0.24% 0 L2TP
mgmt daemon
203 35772716 92421692 387 0.24% 0.11% 0.12% 0 OSPF-1 Router
199 388871201904317329 20 0.16% 0.16% 0.16% 0 RADIUS
79 20652720 155060775 133 0.16% 0.12% 0.13% 0 L2X SSS manager
2 355544 10795823 32 0.08% 0.03% 0.02% 0 Load Meter
190 18684041721110574 1 0.08% 0.09% 0.08% 0 PPP manager
66 1206876561422016980 84 0.08% 0.22% 0.19% 0 IP Input
120 7097564 43773086 162 0.08% 0.03% 0.02% 0 PPP Bind
43 4238636 55478504 76 0.08% 0.08% 0.08% 0 Per-Second Jobs
16 198394500 979392997 202 0.08% 0.29% 0.14% 0 EnvMon
82 9579436 68673081 139 0.08% 0.02% 0.01% 0 IP Background
177 328704 541870926 0 0.08% 0.03% 0.02% 0 CCPROXY_CT
173 244061721459348569 16 0.08% 0.04% 0.06% 0 Net Input
73 21365328 131389120 162 0.08% 0.08% 0.08% 0 SSS Manager
62 12653484 48028054 263 0.08% 0.04% 0.06% 0 AAA
Server
186 19462048 591135940 32 0.08% 0.06% 0.09% 0 PPPoE
Background
At 02:43 PM 9/12/2008, Rodney Dunn wrote:
>On Fri, Sep 12, 2008 at 02:40:04PM -0400, Clayton Zekelman wrote:
> >
> > No luck... didn't fix it. Is it fixed in a subsequent release? Are
> > there any other parameters I can tune?
>
>Not really because you can't tune the rx ring depth.
>
>Check 'sh controller'.
>
>What does 'sh proc cpu sort | excl 0.00' say?
>
>Can you post the configuration..I'm curious what your features
>look like because the more you have the less pps you get through
>this box..it's all done in software and can't do all features at line
>rate during a microburst.
>
>sh int stat
>
>
>Rodney
>
>
> >
> > GigabitEthernet0/1 is up, line protocol is up
> > Hardware is MV64460 Internal MAC, address is 001a.6d30.091b (bia
> > 001a.6d30.091b)
> > Description: to gig-fastiron Ethernet11
> > MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
> > reliability 255/255, txload 23/255, rxload 48/255
> > Encapsulation 802.1Q Virtual LAN, Vlan ID 1., loopback not set
> > Keepalive set (10 sec)
> > Full-duplex, 1000Mb/s, media type is RJ45
> > output flow-control is XON, input flow-control is XON
> > ARP type: ARPA, ARP Timeout 04:00:00
> > Last input 00:00:00, output 00:00:00, output hang never
> > Last clearing of "show interface" counters 00:10:09
> > Input queue: 0/4096/533/0 (size/max/drops/flushes); Total output drops: 0
> > Queueing strategy: fifo
> > Output queue: 0/40 (size/max)
> > 30 second input rate 189692000 bits/sec, 30246 packets/sec
> > 30 second output rate 91448000 bits/sec, 27197 packets/sec
> > 18432915 packets input, 1555851456 bytes, 0 no buffer
> > Received 65 broadcasts, 0 runts, 0 giants, 0 throttles
> > 1117 input errors, 0 CRC, 0 frame, 0 overrun, 1117 ignored
> > 0 watchdog, 1034 multicast, 0 pause input
> > 0 input packets with dribble condition detected
> >
> >
> >
> > At 02:16 PM 9/12/2008, Rodney Dunn wrote:
> > >Can you bump up your input queue depth:
> > >
> > >hold-queue 4096 in
> > >
> > >and see if they stop.
> > >
> > >I don't suspect that is going to help because the ignores
> > >are not increasing that would point to:
> > >
> > >CSCse05447
> > >Externally found moderate defect: Resolved (R)
> > >7200 ethernet interfaces should not throttle on input queue full drops
> > >
> > >Most likely you are seeing micro burst that are coming in faster
> > >than the CPU can drain the rx ring.
> > >
> > >Rodney
> > >
> > >
> > >
> > >On Fri, Sep 12, 2008 at 12:50:29PM -0400, Clayton Zekelman wrote:
> > >>
> > >> I'm running a Cisco 7206/VXR with an NPE G2, Version 12.4(4)XD4
> > >> acting as an LNS.
> > >>
> > >> I'm getting input errors consistently incrementing on the Gig
> > >> interface (ignored errors)
> > >>
> > >> Any way to fix this? I saw some discussion a while back about this,
> > >> and it seemed to have to do with buffers - but I can't find any
> > >> definitive recommendations on what the settings should be.
> > >>
> > >>
> > >>
> > >> GigabitEthernet0/1 is up, line protocol is up
> > >> Hardware is MV64460 Internal MAC, address is 001a.6d30.091b (bia
> > >> 001a.6d30.091b)
> > >> Description: to gig-fastiron Ethernet11
> > >> MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
> > >> reliability 255/255, txload 22/255, rxload 46/255
> > >> Encapsulation 802.1Q Virtual LAN, Vlan ID 1., loopback not set
> > >> Keepalive set (10 sec)
> > >> Full-duplex, 1000Mb/s, media type is RJ45
> > >> output flow-control is XON, input flow-control is XON
> > >> ARP type: ARPA, ARP Timeout 04:00:00
> > >> Last input 00:00:00, output 00:00:00, output hang never
> > >> Last clearing of "show interface" counters 00:22:17
> > >> Input queue: 0/75/1191/0 (size/max/drops/flushes); Total
> output drops:
> > >0
> > >> Queueing strategy: fifo
> > >> Output queue: 0/40 (size/max)
> > >> 30 second input rate 181384000 bits/sec, 29001 packets/sec
> > >> 30 second output rate 86319000 bits/sec, 26045 packets/sec
> > >> 38605963 packets input, 4274358612 bytes, 1 no buffer
> > >> Received 230 broadcasts, 0 runts, 0 giants, 0 throttles
> > >> 2677 input errors, 0 CRC, 0 frame, 0 overrun, 2677 ignored
> > >> 0 watchdog, 2196 multicast, 0 pause input
> > >> 0 input packets with dribble condition detected
> > >> 34556615 packets output, 1656923135 bytes, 0 underruns
> > >> 0 output errors, 0 collisions, 0 interface resets
> > >> 0 babbles, 0 late collision, 0 deferred
> > >> 0 lost carrier, 0 no carrier, 0 pause output
> > >> 0 output buffer failures, 0 output buffers swapped
> > >> out
> > >>
> > >>
> > >>
> > >> ---
> > >> Clayton Zekelman
> > >> Managed Network Systems Inc. (MNSi)
> > >> 344-300 Tecumseh Rd. E.
> > >> Windsor, Ontario
> > >> N8X 5E8
> > >>
> > >> tel. 519-985-8410
> > >> fax. 519-985-8409
> > >>
> > >> _______________________________________________
> > >> cisco-nsp mailing list cisco-nsp at puck.nether.net
> > >> https://puck.nether.net/mailman/listinfo/cisco-nsp
> > >> archive at http://puck.nether.net/pipermail/cisco-nsp/
> >
> > ---
> > Clayton Zekelman
> > Managed Network Systems Inc. (MNSi)
> > 344-300 Tecumseh Rd. E.
> > Windsor, Ontario
> > N8X 5E8
> >
> > tel. 519-985-8410
> > fax. 519-985-8409
---
Clayton Zekelman
Managed Network Systems Inc. (MNSi)
344-300 Tecumseh Rd. E.
Windsor, Ontario
N8X 5E8
tel. 519-985-8410
fax. 519-985-8409
More information about the cisco-nsp
mailing list