OpenForum RSS: �� 3640

�� 3640 (Andrei_V)

Fri, 11 Jul 2008 04:29:16 GMT

>��: �� interrupt �� -�� , �� proccess switching'a � �� (pps), � �� <IP Input> -�� . �� CEF � �� CPU ��, �� , �� 36-��.

�� , �� -��, �� cisco 2514 (�� 2 ��/��).

�� :

class-map match-all voip-traffic
match access-group 150

policy-map voip
class voip-traffic
bandwidth percent 20
class class-default
fair-queue
random-detect

access-list 150 remark voip-traffic
access-list 150 permit ip host 212.57.158.� any
access-list 150 permit ip host 212.57.158.� any
access-list 150 permit ip host 212.57.158.� any
access-list 150 permit ip host 212.57.158.� any
access-list 150 permit ip host 212.57.158.� any
access-list 150 permit ip host 212.57.158.� any
access-list 150 deny ip any any
no cdp run
!
!
!
interface Ethernet0
description

�� 3640 (alexr)

Wed, 27 Dec 2006 07:23:02 GMT

FastEthernet0/0
Switching path Pkts In Chars In Pkts Out Chars Out
Processor 350670 42958876 232245 23690833
Route cache 46037252 3581894085 44844776 2080494202
Total 46387922 3624852961 45077021 2104185035
cef ��

�� virtual exec ��
��

�� 3640 (tashiki)

Tue, 26 Dec 2006 23:27:04 GMT

>� �� fast switching
�� , �� CEF �� . �� (� traffic-shape � rate-limit) � �� . Cisco �� 2 �� : process switching � interrupt context switching. � �� (�� route cache) ��: Fast switching, CEF, dCEF. �� (http://www.cisco.com/en/US/products/sw/iosswrel/ps1828/products_tech_note09186a00801e1e46.shtml), � ��:

#sh int stats
GigabitEthernet0/0
Switching path Pkts In Chars In Pkts Out Chars Out
Processor 1093198315 187390289 407550666 362360226
Route cache 3464076371 3929606470 3380562605 3468534950
Total 4557274686 4116996759 3788113271 3830895176

Proccessor - �� process switching
Route cache - �� interrupt context switching
P.S.: "sh adj", "sh cef" � "sh ip cef" � �

�� 3640 (alexr)

Tue, 26 Dec 2006 19:41:58 GMT

� �� fast switching

FastEthernet0/0
Throttle count 0
Drops RP 6524 SP 0
SPD Flushes Fast 0 SSE 0
SPD Aggress Fast 0
SPD Priority Inputs 12774 Drops 0

Protocol IP
Switching path Pkts In Chars In Pkts Out Chars Out
Process 72025 7587764 58450 6046134
Cache misses 0 - - -
Fast 7028798 3362361075 6912853 3223049297
Auton/SSE 0 0 0 0

Protocol ARP
Switching path Pkts In Chars In Pkts Out Chars Out
Process 6333 380004 4312 275968
Cache misses 0 - - -
Fast 0 0 0

�� 3640 (alexr)

Tue, 26 Dec 2006 19:26:46 GMT

cef �� , �� traffic-shape ��
�� traffic-shape �� rate-limit
�� 20 ��

�� , �� virtual exec
�� , ��

CPU utilization for five seconds: 71%/74%; one minute: 71%; five minutes: 71%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
129 1896 17391 109 3.85% 1.06% 0.27% 130 Virtual Exec
5 20480 973 21048 1.14% 0.21% 0.18% 0 Check heaps
56 482248 48439 9955 0.65% 0.93% 0.78% 0 IP Input
91 16148 53105 304 0.16% 0.16% 0.16% 0 RBSCP Background
2 15496 1207 12838 0.08% 0.04% 0.02% 0 Load Meter
77 2772 5653 490 0.08

�� 3640 (tashiki)

Tue, 26 Dec 2006 15:44:57 GMT

>3640 �� -�� inter-vlan routing
>�� sh processes cpu ��
>
>CPU utilization for five seconds: 91%/87%; one minute: 88%; five minutes: 81%
>
> PID Runtime(ms) Invoked uSecs
> 5Sec 1Min 5Min TTY Process
>
> 56 2935808 342260
> 8577 1.92% 1.32%
> 1.47% 0 IP Input
> 156 2681004 1827183
> 1467 0.91% 0.01% 1.26%
> 0 traffic_shape
> 16 820636
>296017 2772 0.45%
>0.22% 0.23% 0 ARP Input
> 2 130252
> 16011 8135
>0.09% 0.04% 0.04% 0 Load Meter
> 74 135212
>298601 452 0.09%
> 0.04% 0.05% 0 SSS Feature Time
> 87 183240
>153148 1196 0.09%
>0.08% 0.08% 0 DHCPD Receive
> 30 41760
> 76880 543
> 0.09% 0.01% 0.00% 0 TTY Background
>
> 75 27056
> 15539 1741
>0.09% 0.01% 0.00% 0 TCP Timer
> 91 308172
>725947 424 0.09%
> 0.08% 0.09% 0 RBSCP Background
> 95

�� 3640 (alexr)

Tue, 26 Dec 2006 15:33:53 GMT

�� ip input � ��
��

�� 3640 (Nailer)

Tue, 26 Dec 2006 10:10:52 GMT

>
>>>CPU utilization for five seconds: 78%/74%; one minute: 94%; five minutes: 93%
>�� , �� 78%/74% �� (� �� 74%)
>�� .
>�� , �� .

�� , � ��. �� , �� -�� . �� IP Input �� ARP input.

�� 3640 (fantom)

Tue, 26 Dec 2006 08:35:33 GMT

>>CPU utilization for five seconds: 78%/74%; one minute: 94%; five minutes: 93%
�� , �� 78%/74% �� (� �� 74%) �� .
�� , �� .

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������� �������� 3640 (Andrei_V)

������� �������� 3640 (alexr)

������� �������� 3640 (tashiki)

������� �������� 3640 (alexr)

������� �������� 3640 (alexr)

������� �������� 3640 (tashiki)

������� �������� 3640 (alexr)

������� �������� 3640 (Nailer)

������� �������� 3640 (fantom)

OpenForum RSS: �� 3640

�� 3640 (Andrei_V)

�� 3640 (alexr)

�� 3640 (tashiki)

�� 3640 (alexr)

�� 3640 (alexr)

�� 3640 (tashiki)

�� 3640 (alexr)

�� 3640 (Nailer)

�� 3640 (fantom)