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Re: Re[2]: [inet-admins] Troubleshooting Input Queue Drops
Привет,
Кажется ты скипнул из sh int строчку, в которой указано, сколько пакетов
ignored, overrun, итд. В остально ничего подозрительного не видно.
-----------------------
Andrey Kostin ankost@office.east.ru +7-095-956-4951 ANKOST-RIPN
East Connection ISP, Moscow, Russia.
----- Original Message -----
From: "Ilya Kiselyov" <ilya@ostankino.ru>
To: "Alex Bakhtin" <inet-admins@info.east.ru>
Sent: Wednesday, August 08, 2001 12:59
Subject: Re[2]: [inet-admins] Troubleshooting Input Queue Drops
> Hello Alex!
>
> Wednesday, August 08, 2001, 12:14:14 PM, you wrote:
>
> >>>>>> "IK" == Ilya Kiselyov writes:
> AB> Пpивет.
>
> IK>> Вопрос по сабжу. Есть киска 7140, 12.1.6, cef включен.
> IK>> Имеем вот такую картину:
>
> IK>> ===
> IK>> FastEthernet0/0 is up, line protocol is up
> IK>> Hardware is DEC21140A, address is 0004.de05.8000 (bia
0004.de05.8000)
> IK>> Internet address is XXX.XXX.XXX.XXX/29
> IK>> MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
> IK>> reliability 255/255, txload 8/255, rxload 4/255
> IK>> Encapsulation ARPA, loopback not set
> IK>> Keepalive set (10 sec)
> IK>> Full-duplex, 100Mb/s, 100BaseTX/FX
> IK>> ARP type: ARPA, ARP Timeout 04:00:00
> IK>> Last input 00:00:00, output 00:00:00, output hang never
> IK>> Last clearing of "show interface" counters 01:00:19
> IK>> Queueing strategy: fifo
> IK>> Output queue 0/40, 0 drops; input queue 0/75, 11 drops
> IK>> 5 minute input rate 1959000 bits/sec, 1073 packets/sec
> IK>> 5 minute output rate 3285000 bits/sec, 1100 packets/sec
> IK>> 4233803 packets input, 943891616 bytes
> IK>> Received 490 broadcasts, 0 runts, 0 giants, 11 throttles
> IK>> ...
> IK>> ===
> IK>> Вопрос такой - 11 drops в час при таком bandwidth это криминал или
нет?
> IK>> Читал , вроде
> IK>> ничего неправильного у себя не обнаружил...
>
> AB> 11 дpопов - это фигня, а вот 11 throttles - это уже
> AB> многовато. Статистику до конца показывать надо. sh proc cpu?
>
> border#sh proc cpu
> CPU utilization for five seconds: 7%/5%; one minute: 8%; five minutes: 8%
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 1 4 3056 1 0.00% 0.00% 0.00% 0 Load Meter
> 2 176 5060 34 0.00% 0.00% 0.00% 0 OSPF Hello
> 3 80 210 380 0.00% 0.00% 0.00% 2 Virtual Exec
> 4 33528 1887 17767 0.00% 0.22% 0.22% 0 Check heaps
> 5 0 1 0 0.00% 0.00% 0.00% 0 Chunk Manager
> 6 4 5 800 0.00% 0.00% 0.00% 0 Pool Manager
> 7 0 2 0 0.00% 0.00% 0.00% 0 Timers
> 8 0 2 0 0.00% 0.00% 0.00% 0 Serial
Backgroun
> 9 136 15257 8 0.00% 0.00% 0.00% 0 EnvMon
> 10 0 1 0 0.00% 0.00% 0.00% 0 OIR Handler
> 11 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone
Manager
> 12 16 15258 1 0.00% 0.00% 0.00% 0 IPC Periodic
Tim
> 13 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat
Manager
> 14 13656 19225 710 0.00% 0.16% 0.13% 0 ARP Input
> 15 0 764 0 0.00% 0.00% 0.00% 0 HC Counter
Timer
> 16 0 3 0 0.00% 0.00% 0.00% 0 DDR Timers
> 17 0 2 0 0.00% 0.00% 0.00% 0 Dialer event
> 18 4 2 2000 0.00% 0.00% 0.00% 0 Entity MIB API
> 19 0 1 0 0.00% 0.00% 0.00% 0 SERIAL
A'detect
> 20 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd
> 21 3736 7794 479 0.08% 0.03% 0.02% 0 Net Background
> 22 72 24943 2 0.00% 0.00% 0.00% 0 Logger
> 23 72 15253 4 0.00% 0.00% 0.00% 0 TTY Background
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 24 24 15268 1 0.00% 0.00% 0.00% 0 Per-Second
Jobs
> 25 0 1 0 0.00% 0.00% 0.00% 0 CSP Timer
> 26 0 2 0 0.00% 0.00% 0.00% 0 Hawkeye
Backgrou
> 27 0 2 0 0.00% 0.00% 0.00% 0 VNM DSPRM MAIN
> 28 0 2 0 0.00% 0.00% 0.00% 0 Flash MIB
Update
> 29 74472 1383088 53 0.24% 0.40% 0.39% 0 IP Input
> 30 596 2814 211 0.00% 0.00% 0.00% 0 CDP Protocol
> 31 0 1 0 0.00% 0.00% 0.00% 0 X.25 Encaps
Mana
> 32 0 1 0 0.00% 0.00% 0.00% 0 PPP IP Add
Route
> 33 0 2 0 0.00% 0.00% 0.00% 0 SSCOP Input
> 34 0 2 0 0.00% 0.00% 0.00% 0 SSCOP Output
> 35 4 256 15 0.00% 0.00% 0.00% 0 SSCOP Timer
> 36 2084 538 3873 0.00% 0.00% 0.00% 0 IP Background
> 37 0 2 0 0.00% 0.00% 0.00% 0 ILMI Input
> 38 0 1 0 0.00% 0.00% 0.00% 0 SNMP Timers
> 39 0 2 0 0.00% 0.00% 0.00% 0 ILMI Request
> 40 0 2 0 0.00% 0.00% 0.00% 0 ILMI Response
> 41 0 1 0 0.00% 0.00% 0.00% 0 ILMI Timer
Proce
> 42 0 2 0 0.00% 0.00% 0.00% 0 ATM PVC
Discover
> 43 0 2 0 0.00% 0.00% 0.00% 0 ATMSIG
DRIVERAPI
> 44 3972 257 15455 0.00% 0.03% 0.00% 0 Adj Manager
> 45 148468 25336 5859 1.63% 1.38% 1.39% 0 CEF process
> 46 0 1 0 0.00% 0.00% 0.00% 0 HTTP Timer
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 47 16 2398 6 0.00% 0.00% 0.00% 0 TCP Timer
> 48 64 521 122 0.00% 0.00% 0.00% 0 TCP Protocols
> 49 0 1 0 0.00% 0.00% 0.00% 0 Probe Input
> 50 0 1 0 0.00% 0.00% 0.00% 0 RARP Input
> 51 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers
> 52 112 596 187 0.00% 0.00% 0.00% 0 DHCPD Receive
> 53 748 255 2933 0.00% 0.00% 0.00% 0 IP Cache Ager
> 54 0 1 0 0.00% 0.00% 0.00% 0 PAD InCall
> 55 4 2 2000 0.00% 0.00% 0.00% 0 X.25
Background
> 56 0 1 0 0.00% 0.00% 0.00% 0 Inspect Timer
> 57 0 1 0 0.00% 0.00% 0.00% 0 Authentication
P
> 58 0 1 0 0.00% 0.00% 0.00% 0 IDS Timer
> 60 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_HTSP
> 61 0 1 0 0.00% 0.00% 0.00% 0 CCSWVOICE
> 62 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 63 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 64 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 65 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 66 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 67 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 68 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 69 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
> 70 0 1530 0 0.00% 0.00% 0.00% 0 RMON Recycle
Pro
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 71 0 2 0 0.00% 0.00% 0.00% 0 RMON Deferred
Se
> 72 0 1 0 0.00% 0.00% 0.00% 0 RMON Packets
> 73 144 4694 30 0.00% 0.00% 0.00% 0 Net Input
> 74 0 3060 0 0.00% 0.00% 0.00% 0 Compute load
avg
> 75 2048 255 8031 0.00% 0.00% 0.00% 0 Per-minute
Jobs
> 76 4 1 4000 0.00% 0.00% 0.00% 0 CCSWVOFR
> 77 180 216 833 0.00% 0.00% 0.00% 0 IP SNMP
> 78 0 1 0 0.00% 0.00% 0.00% 0 SNMP
ConfCopyPro
> 79 0 1 0 0.00% 0.00% 0.00% 0 SNMP Traps
> 81 4832 515 9382 0.00% 0.02% 0.00% 0 OSPF Scanner
> 82 0 3 0 0.00% 0.00% 0.00% 0 TCP Listener
> 83 12 15530 0 0.00% 0.00% 0.00% 0 NTP
> 84 28 255 109 0.00% 0.00% 0.00% 0 CEF Scanner
> 86 0 128 0 0.00% 0.00% 0.00% 0 DHCPD Timer
> 87 0 4320 0 0.00% 0.00% 0.00% 0 DHCPD Database
> 88 88 15780 5 0.00% 0.00% 0.00% 0 OSPF Router
> 89 19440 43861 443 0.00% 0.03% 0.00% 0 BGP Router
> 90 1296 5646 229 0.00% 0.00% 0.00% 0 BGP I/O
> 91 143620 1540 93259 0.00% 0.76% 0.84% 0 BGP Scanner
>
> border#sh buffers
> Buffer elements:
> 499 in free list (500 max allowed)
> 525587 hits, 0 misses, 0 created
>
> Public buffer pools:
> Small buffers, 104 bytes (total 111, permanent 50):
> 105 in free list (20 min, 150 max allowed)
> 1548594 hits, 33 misses, 0 trims, 61 created
> 0 failures (0 no memory)
> Middle buffers, 600 bytes (total 25, permanent 25):
> 21 in free list (10 min, 150 max allowed)
> 95125 hits, 5 misses, 15 trims, 15 created
> 0 failures (0 no memory)
> Big buffers, 1524 bytes (total 50, permanent 50):
> 50 in free list (5 min, 150 max allowed)
> 5767 hits, 0 misses, 0 trims, 0 created
> 0 failures (0 no memory)
> VeryBig buffers, 4520 bytes (total 10, permanent 10):
> 10 in free list (0 min, 100 max allowed)
> 218 hits, 0 misses, 0 trims, 0 created
> 0 failures (0 no memory)
> Large buffers, 5024 bytes (total 0, permanent 0):
> 0 in free list (0 min, 10 max allowed)
> 0 hits, 0 misses, 0 trims, 0 created
> 0 failures (0 no memory)
> Huge buffers, 18024 bytes (total 0, permanent 0):
> 0 in free list (0 min, 4 max allowed)
> 0 hits, 0 misses, 0 trims, 0 created
> 0 failures (0 no memory)
>
> Interface buffer pools:
> IPC buffers, 4096 bytes (total 2, permanent 2):
> 2 in free list (1 min, 8 max allowed)
> 0 hits, 0 fallbacks, 0 trims, 0 created
> 0 failures (0 no memory)
>
> Header pools:
> Header buffers, 0 bytes (total 511, permanent 256):
> 255 in free list (256 min, 1024 max allowed)
> 171 hits, 85 misses, 0 trims, 255 created
> 0 failures (0 no memory)
> 256 max cache size, 256 in cache
>
> Particle Clones:
> 1024 clones, 0 hits, 0 misses
>
> Public particle pools:
> F/S buffers, 128 bytes (total 512, permanent 512):
> 0 in free list (0 min, 512 max allowed)
> 512 hits, 0 misses
> 512 max cache size, 512 in cache
> Normal buffers, 512 bytes (total 1024, permanent 1024):
> 1024 in free list (512 min, 2048 max allowed)
> 0 hits, 0 misses, 0 trims, 0 created
> 0 failures (0 no memory)
>
> Private particle pools:
> FastEthernet0/0 buffers, 512 bytes (total 400, permanent 400):
> 0 in free list (0 min, 400 max allowed)
> 400 hits, 0 fallbacks
> 400 max cache size, 269 in cache
> 14 buffer threshold, 0 threshold transitions
> FastEthernet0/1 buffers, 512 bytes (total 400, permanent 400):
> 0 in free list (0 min, 400 max allowed)
> 400 hits, 0 fallbacks
> 400 max cache size, 268 in cache
> 14 buffer threshold, 0 threshold transitions
> Serial1/0 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial1/1 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial1/2 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial1/3 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial2/0 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial2/1 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial2/2 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> Serial2/3 buffers, 512 bytes (total 96, permanent 96):
> 0 in free list (0 min, 96 max allowed)
> 96 hits, 0 fallbacks
> 96 max cache size, 49 in cache
> 10 buffer threshold, 0 threshold transitions
> FastEthernet4/0 buffers, 512 bytes (total 400, permanent 400):
> 0 in free list (0 min, 400 max allowed)
> 400 hits, 0 fallbacks
> 400 max cache size, 271 in cache
> 14 buffer threshold, 0 threshold transitions
> ===
>
>
> --
> Best regards,
> Ilya Kiselyov <ilya@ostankino.ru>
>
>
>
>
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