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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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