Solved: cisco 7206 has with LLQ QOS and cpu 85 %

Dr.X · ‎01-10-2014

hi all ,

i want to mention issue about cisco router 7206 npeg2 :

can this router handle traffic 780 Mbps as download and 75 MBps as upload ?? with cpu 85 % and with LLQ qos ??

im asking this question because my QOS althoug it matched alot of traffic , it some time get slow and seems that QOS not working fine , im sure that my work is fine, because it was fine , but recent days i added more bw ???!!!!!

dont know if need more memory for router for QOS :

===============================================================

7200Gateway#sh memory

Head Total(b) Used(b) Free(b) Lowest(b) Largest(b)

Processor 6B97A80 1883669308 114125456 1769543852 1768174580 1760364316

I/O 78000000 67108864 4482572 62626292 62598896 62617884

Transient 77000000 16777216 22196 16755020 16222412 16728368

Processor memory

Address Bytes Prev Next Ref PrevF NextF Alloc PC what

06B97A80 0000010004 00000000 06B9A1C4 001 -------- -------- 01A493D8 CEF: fib

06B9A1C4 0000000028 06B97A80 06B9A210 000 87F3D04 87FD620 015FC24C AAA Attr Binary/String

06B9A210 0000004700 06B9A1C4 06B9B49C 001 -------- -------- 01AC85B4 ADJ: adjacency

06B9B49C 0000004100 06B9A210 06B9C4D0 001 -------- -------- 0011245C HTTP CORE

06B9C4D0 0000004100 06B9B49C 06B9D504 001 -------- -------- 00112548 HTTP CORE

06B9D504 0000004100 06B9C4D0 06B9E538 001 -------- -------- 00112548 HTTP CORE

06B9E538 0000004100 06B9D504 06B9F56C 001 -------- -------- 00112548 HTTP CORE

06B9F56C 0000004100 06B9E538 06BA05A0 001 -------- -------- 00112548 HTTP CORE

06BA05A0 0000000756 06B9F56C 06BA08C4 001 -------- -------- 0343C38C Process

06BA08C4 0000000204 06BA05A0 06BA09C0 001 -------- -------- 0343FAB4 Process Events

06BA09C0 0000022764 06BA08C4 06BA62DC 001 -------- -------- 04055CB4 IPSM Octet Str

06BA62DC 0000014488 06BA09C0 06BA9BA4 001 -------- -------- 0405C0C4 ipsm IPSEC Fai

06BA9BA4 0000004100 06BA62DC 06BAABD8 001 -------- -------- 00112548 H

===========================================================================

==========================================

7200Gateway#sh version

Cisco IOS Software, 7200 Software (C7200P-ADVENTERPRISEK9-M), Version 12.4(24)T7, RELEASE SOFTWARE (fc2)

Technical Support: http://www.cisco.com/techsupport

Compiled Tue 28-Feb-12 12:53 by prod_rel_team

ROM: System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1)

7200Gateway uptime is 2 weeks, 5 days, 19 hours, 43 minutes

System returned to ROM by power-on

System image file is "disk2:/c7200p-adventerprisek9-mz.124-24.T7.bin"

This product contains cryptographic features and is subject to United

States and local country laws governing import, export, transfer and

use. Delivery of Cisco cryptographic products does not imply

third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

compliance with U.S. and local country laws. By using this product you

agree to comply with applicable laws and regulations. If you are unable

to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:

http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to

export@cisco.com.

Cisco 7206VXR (NPE-G2) processor (revision A) with 1966080K/65536K bytes of memory.

Processor board ID 13252317

MPC7448 CPU at 1666Mhz, Implementation 0, Rev 2.2

6 slot VXR midplane, Version 2.0

Last reset from power-on

PCI bus mb1 (Slots 1, 3 and 5) has a capacity of 600 bandwidth points.

Current configuration on bus mb1 has a total of 0 bandwidth points.

This configuration is within the PCI bus capacity and is supported.

PCI bus mb2 (Slots 2, 4 and 6) has a capacity of 600 bandwidth points.

Current configuration on bus mb2 has a total of 0 bandwidth points.

This configuration is within the PCI bus capacity and is supported.

Please refer to the following document "Cisco 7200 Series Port Adaptor

Hardware Configuration Guidelines" on Cisco.com <http://www.cisco.com>

for c7200 bandwidth points oversubscription and usage guidelines.

1 FastEthernet interface

3 Gigabit Ethernet interfaces

2045K bytes of NVRAM.

250880K bytes of ATA PCMCIA card at slot 2 (Sector size 512 bytes).

65536K bytes of Flash internal SIMM (Sector size 512K).

Configuration register is 0x2102

==============================================================

7200Gateway#sh processes cpu

CPU utilization for five seconds: 85%/84%; one minute: 84%; five minutes: 84%

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

1 32 416 76 0.00% 0.00% 0.00% 0 Chunk Manager

2 32788 342520 95 0.00% 0.05% 0.05% 0 Load Meter

3 0 1 0 0.00% 0.00% 0.00% 0 chkpt message ha

4 0 1 0 0.00% 0.00% 0.00% 0 EDDRI_MAIN

5 2624584 213262 12306 0.00% 0.03% 0.04% 0 Check heaps

6 56 373 150 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 ATM AutoVC Perio

9 0 2 0 0.00% 0.00% 0.00% 0 ATM VC Auto Crea

10 16 28543 0 0.00% 0.00% 0.00% 0 IPC Dynamic Cach

11 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager

12 688 1670887 0 0.00% 0.00% 0.00% 0 IPC Periodic Tim

13 520 1670887 0 0.00% 0.00% 0.00% 0 IPC Deferred Por

14 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat Manager

15 0 1 0 0.00% 0.00% 0.00% 0 IPC BackPressure

16 9007072 30711869 293 1.35% 0.15% 0.11% 0 EnvMon

17 0 1 0 0.00% 0.00% 0.00% 0 OIR Handler

18 0 1 0 0.00% 0.00% 0.00% 0 Crash writer

19 1380 3892 354 0.00% 0.00% 0.00% 0 ARP Input

20 1584 1784473 0 0.00% 0.00% 0.00% 0 ARP Background

21 0 2 0 0.00% 0.00% 0.00% 0 ATM Idle Timer

22 0 1 0 0.00% 0.00% 0.00% 0 CEF MIB API

23 4 134 29 0.00% 0.00% 0.00% 0 AAA high-capacit

24 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT

25 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager

26 0 2 0 0.00% 0.00% 0.00% 0 DDR Timers

27 0 5 0 0.00% 0.00% 0.00% 0 Entity MIB API

28 0 2 0 0.00% 0.00% 0.00% 0 Serial Backgroun

29 0 1 0 0.00% 0.00% 0.00% 0 RO Notify Timers

30 0 1 0 0.00% 0.00% 0.00% 0 RMI RM Notify Wa

31 28 281 99 0.00% 0.00% 0.00% 0 EEM ED Syslog

32 0 2 0 0.00% 0.00% 0.00% 0 SMART

33 724 1712571 0 0.00% 0.00% 0.00% 0 GraphIt

34 0 2 0 0.00% 0.00% 0.00% 0 Dialer event

35 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A'detect

36 0 2 0 0.00% 0.00% 0.00% 0 XML Proxy Client

37 0 2 0 0.00% 0.00% 0.00% 0 VSA background

38 0 1 0 0.00% 0.00% 0.00% 0 VSA Cleanup Proc

39 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd

40 4348 444483 9 0.00% 0.00% 0.00% 0 Net Background

41 0 2 0 0.00% 0.00% 0.00% 0 IDB Work

42 32 501 63 0.00% 0.00% 0.00% 0 Logger

43 1236 1710802 0 0.00% 0.00% 0.00% 0 TTY Background

44 16504 1712627 9 0.07% 0.00% 0.00% 0 Per-Second Jobs

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

45 20 34 588 0.00% 0.00% 0.00% 0 IF-MGR control p

46 8 40 200 0.00% 0.00% 0.00% 0 IF-MGR event pro

47 0 1 0 0.00% 0.00% 0.00% 0 Inode Table Dest

48 0 1 0 0.00% 0.00% 0.00% 0 IKE HA Mgr

49 0 1 0 0.00% 0.00% 0.00% 0 IPSEC HA Mgr

50 4 4 1000 0.00% 0.00% 0.00% 0 rf task

51 12808 179149 71 0.00% 0.00% 0.00% 0 Net Input

52 1304 342532 3 0.00% 0.00% 0.00% 0 Compute load avg

53 610136 28974 21058 0.00% 0.00% 0.00% 0 Per-minute Jobs

54 0 1 0 0.00% 0.00% 0.00% 0 Token Daemon

55 4 10570 0 0.00% 0.00% 0.00% 0 Transport Port A

56 1272 505453 2 0.00% 0.00% 0.00% 0 HC Counter Timer

57 0 1 0 0.00% 0.00% 0.00% 0 Coproc Event Pro

58 0 1 0 0.00% 0.00% 0.00% 0 POS APS Event Pr

59 0 1 0 0.00% 0.00% 0.00% 0 SONET alarm time

60 0 1 0 0.00% 0.00% 0.00% 0 CSP Timer

61 204 4 51000 0.00% 0.00% 0.00% 0 USB Startup

62 0 2 0 0.00% 0.00% 0.00% 0 FPD Management P

63 0 1 0 0.00% 0.00% 0.00% 0 FPD Action Proce

64 0 2 0 0.00% 0.00% 0.00% 0 VNM DSPRM MAIN

65 0 1 0 0.00% 0.00% 0.00% 0 RF_INTERDEV_DELA

66 0 1 0 0.00% 0.00% 0.00% 0 RF_INTERDEV_SCTP

67 464 1712577 0 0.00% 0.00% 0.00% 0 ISA Common Helpe

68 0 2 0 0.00% 0.00% 0.00% 0 Flash MIB Update

69 0 58 0 0.00% 0.00% 0.00% 0 Flash Card Oir

70 0 1 0 0.00% 0.00% 0.00% 0 CES Line Conditi

71 0 1 0 0.00% 0.00% 0.00% 0 CF_INTERDEV_SCTP

72 0 1 0 0.00% 0.00% 0.00% 0 Async write proc

73 0 2 0 0.00% 0.00% 0.00% 0 Ethernet CFM

74 736 1670893 0 0.00% 0.00% 0.00% 0 Ethernet Timer C

75 0 1 0 0.00% 0.00% 0.00% 0 delayed evt hand

76 28 112 250 0.00% 0.00% 0.00% 0 AAA Server

77 0 1 0 0.00% 0.00% 0.00% 0 AAA ACCT Proc

78 0 1 0 0.00% 0.00% 0.00% 0 ACCT Periodic Pr

79 0 2 0 0.00% 0.00% 0.00% 0 AAA Dictionary R

80 744 1670882 0 0.00% 0.00% 0.00% 0 BGP Scheduler

81 0 2 0 0.00% 0.00% 0.00% 0 Ethernet OAM Pro

82 0 2 0 0.00% 0.00% 0.00% 0 Ethernet LMI

83 0 2 0 0.00% 0.00% 0.00% 0 CEF switching ba

84 3684 14726 250 0.00% 0.00% 0.00% 0 ADJ resolve proc

85 8 30 266 0.00% 0.00% 0.00% 0 IP ARP Adjacency

86 0 1 0 0.00% 0.00% 0.00% 0 IP ARP Retry Age

87 3481296 6804010 511 0.00% 0.02% 0.01% 0 IP Input

88 0 1 0 0.00% 0.00% 0.00% 0 ICMP event handl

89 0 9 0 0.00% 0.00% 0.00% 0 TurboACL

90 0 2 0 0.00% 0.00% 0.00% 0 TurboACL chunk

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

91 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Echo event

92 16 2854 5 0.00% 0.00% 0.00% 0 MOP Protocols

93 0 1 0 0.00% 0.00% 0.00% 0 LSP Tunnel FRR

94 0 1 0 0.00% 0.00% 0.00% 0 MPLS Auto-Tunnel

95 0 3 0 0.00% 0.00% 0.00% 0 PPP Hooks

96 0 1 0 0.00% 0.00% 0.00% 0 Async write proc

97 0 1 0 0.00% 0.00% 0.00% 0 SSS Manager

98 0 1 0 0.00% 0.00% 0.00% 0 SSS Feature Mana

99 0 1 0 0.00% 0.00% 0.00% 0 SSS Feature Time

100 0 2 0 0.00% 0.00% 0.00% 0 Spanning Tree

101 0 1 0 0.00% 0.00% 0.00% 0 X.25 Encaps Mana

102 20 96 208 0.00% 0.00% 0.00% 0 SSM connection m

103 0 1 0 0.00% 0.00% 0.00% 0 AC Switch

104 4 5709 0 0.00% 0.00% 0.00% 0 Authentication P

105 0 1 0 0.00% 0.00% 0.00% 0 Auth-proxy AAA B

106 0 2 0 0.00% 0.00% 0.00% 0 EAPoUDP Process

107 0 2 0 0.00% 0.00% 0.00% 0 IP Host Track Pr

108 0 2 0 0.00% 0.00% 0.00% 0 KRB5 AAA

109 1152 49386 23 0.00% 0.00% 0.00% 0 IP Background

110 2276 28582 79 0.00% 0.00% 0.00% 0 IP RIB Update

111 60 34442 1 0.00% 0.00% 0.00% 0 CEF background p

112 6784 2485297 2 0.00% 0.00% 0.00% 0 CEF: IPv4 proces

113 12 104 115 0.00% 0.00% 0.00% 0 ADJ background

114 0 2 0 0.00% 0.00% 0.00% 0 PPP IP Route

115 0 2 0 0.00% 0.00% 0.00% 0 PPP IPCP

116 0 1 0 0.00% 0.00% 0.00% 0 IP Traceroute

117 7292 7550370 0 0.00% 0.00% 0.00% 0 TCP Timer

118 1300 10511 123 0.00% 0.00% 0.00% 0 TCP Protocols

119 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers

120 18228 11429 1594 0.00% 0.00% 0.00% 0 HTTP CORE

121 0 2 0 0.00% 0.00% 0.00% 0 RLM groups Proce

122 0 1 0 0.00% 0.00% 0.00% 0 L2X Data Daemon

123 0 1 0 0.00% 0.00% 0.00% 0 ac_atm_state_eve

124 0 2 0 0.00% 0.00% 0.00% 0 SNMP Timers

125 1320 1710737 0 0.00% 0.00% 0.00% 0 RUDPV1 Main Proc

126 0 1 0 0.00% 0.00% 0.00% 0 bsm_timers

127 568 1710728 0 0.00% 0.00% 0.00% 0 bsm_xmt_proc

128 0 1 0 0.00% 0.00% 0.00% 0 COPS

129 0 2 0 0.00% 0.00% 0.00% 0 Dialer Forwarder

130 0 3 0 0.00% 0.00% 0.00% 0 Flow Exporter Ti

131 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM Input

132 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM TIMER

133 0 1 0 0.00% 0.00% 0.00% 0 RARP Input

134 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Inspect Tim

135 0 1 0 0.00% 0.00% 0.00% 0 LAPB Process

136 0 2 0 0.00% 0.00% 0.00% 0 LFDp Input Proc

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

137 0 1 0 0.00% 0.00% 0.00% 0 PAD InCall

138 0 2 0 0.00% 0.00% 0.00% 0 X.25 Background

139 0 2 0 0.00% 0.00% 0.00% 0 PPP Bind

140 0 2 0 0.00% 0.00% 0.00% 0 PPP SSS

141 0 1 0 0.00% 0.00% 0.00% 0 MQC Flow Event B

142 35504 424737438 0 0.23% 0.25% 0.23% 0 HQF Shaper Backg

143 4068 17031478 0 0.00% 0.00% 0.00% 0 RBSCP Background

144 0 2 0 0.00% 0.00% 0.00% 0 SCTP Main Proces

145 0 1 0 0.00% 0.00% 0.00% 0 VPDN call manage

146 0 1 0 0.00% 0.00% 0.00% 0 CHKPT EXAMPLE

147 0 1 0 0.00% 0.00% 0.00% 0 CHKPT DevTest

148 0 1 0 0.00% 0.00% 0.00% 0 IPS Process

149 0 2 0 0.00% 0.00% 0.00% 0 IPS Auto Update

150 0 2 0 0.00% 0.00% 0.00% 0 SDEE Management

151 948 3338807 0 0.00% 0.00% 0.00% 0 Inspect process

152 0 1 0 0.00% 0.00% 0.00% 0 xcpa-driver

153 52 136947 0 0.00% 0.00% 0.00% 0 FW DP Inspect pr

154 1112 3338806 0 0.00% 0.00% 0.00% 0 CCE DP URLF cach

155 0 2 0 0.00% 0.00% 0.00% 0 URL filter proc

156 0 1 0 0.00% 0.00% 0.00% 0 XSM_EVENT_ENGINE

157 144 171238 0 0.00% 0.00% 0.00% 0 XSM_ENQUEUER

158 68 171238 0 0.00% 0.00% 0.00% 0 XSM Historian

159 0 1 0 0.00% 0.00% 0.00% 0 Select Timers

160 4 2 2000 0.00% 0.00% 0.00% 0 HTTP Process

161 0 2 0 0.00% 0.00% 0.00% 0 CIFS API Process

162 0 2 0 0.00% 0.00% 0.00% 0 CIFS Proxy Proce

163 0 1 0 0.00% 0.00% 0.00% 0 Crypto HW Proc

164 56 114166 0 0.00% 0.00% 0.00% 0 ACE policy loade

165 156 68505 2 0.00% 0.00% 0.00% 0 CRM_CALL_UPDATE_

166 36688 172862 212 0.00% 0.00% 0.00% 0 BGP I/O

167 0 2 0 0.00% 0.00% 0.00% 0 AAA Cached Serve

168 0 2 0 0.00% 0.00% 0.00% 0 ENABLE AAA

169 0 1 0 0.00% 0.00% 0.00% 0 EM Background Pr

170 0 1 0 0.00% 0.00% 0.00% 0 Key chain liveke

171 0 2 0 0.00% 0.00% 0.00% 0 LINE AAA

172 44 112 392 0.00% 0.00% 0.00% 0 LOCAL AAA

173 0 42 0 0.00% 0.00% 0.00% 0 MPLS Auto Mesh P

174 0 2 0 0.00% 0.00% 0.00% 0 TPLUS

175 0 2 0 0.00% 0.00% 0.00% 0 VSP_MGR

176 0 1 0 0.00% 0.00% 0.00% 0 FW_TEST_TRP

177 0 1 0 0.00% 0.00% 0.00% 0 EPM MAIN PROCESS

178 4 3 1333 0.00% 0.00% 0.00% 0 Crypto WUI

179 0 2 0 0.00% 0.00% 0.00% 0 Crypto Support

180 0 1 0 0.00% 0.00% 0.00% 0 IPSECv6 PS Proc

181 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_HTSP

182 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_R2

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

183 0 1 0 0.00% 0.00% 0.00% 0 EPHONE MWI Refre

184 0 1903 0 0.00% 0.00% 0.00% 0 FB/KS Log HouseK

185 0 2 0 0.00% 0.00% 0.00% 0 EPHONE MWI BG Pr

186 0 1 0 0.00% 0.00% 0.00% 0 Skinny HW confer

187 0 1 0 0.00% 0.00% 0.00% 0 CCSWVOICE

188 206492 114180 1808 0.00% 0.00% 0.00% 0 BGP Scanner

189 0 1 0 0.00% 0.00% 0.00% 0 http client proc

190 0 3 0 0.00% 0.00% 0.00% 0 BGP Event

191 0 1 0 0.00% 0.00% 0.00% 0 QOS_MODULE_MAIN

192 0 1 0 0.00% 0.00% 0.00% 0 RPMS_PROC_MAIN

193 0 1 0 0.00% 0.00% 0.00% 0 VoIP AAA

194 0 2 0 0.00% 0.00% 0.00% 0 Dialog Manager

195 184 104 1769 0.00% 0.00% 0.00% 0 crypto engine pr

196 0 4 0 0.00% 0.00% 0.00% 0 Crypto CA

197 0 1 0 0.00% 0.00% 0.00% 0 Crypto PKI-CRL

198 28008 64288 435 0.00% 0.00% 0.00% 0 encrypt proc

199 384768 28300 13596 0.00% 0.00% 0.00% 0 crypto sw pk pro

200 8 27 296 0.00% 0.00% 0.00% 0 Crypto INT

201 456 2019 225 0.00% 0.00% 0.00% 0 Crypto IKE Dispa

202 2128 2714 784 0.00% 0.00% 0.00% 0 Crypto IKMP

203 0 1 0 0.00% 0.00% 0.00% 0 IPSEC manual key

204 180 85737 2 0.00% 0.00% 0.00% 0 IPSEC key engine

205 0 1 0 0.00% 0.00% 0.00% 0 CRYPTO QoS proce

206 28 142 197 0.00% 0.00% 0.00% 0 Crypto ACL

207 0 1 0 0.00% 0.00% 0.00% 0 Crypto PAS Proc

208 0 1 0 0.00% 0.00% 0.00% 0 GDOI GM Process

209 0 1 0 0.00% 0.00% 0.00% 0 UNICAST REKEY

210 0 1 0 0.00% 0.00% 0.00% 0 UNICAST REKEY AC

211 0 1 0 0.00% 0.00% 0.00% 0 MV64 TDR Process

212 0 1 0 0.00% 0.00% 0.00% 0 IMA Traps

213 0 1 0 0.00% 0.00% 0.00% 0 SYSMGT Events

214 0 2 0 0.00% 0.00% 0.00% 0 Control-plane ho

215 0 1 0 0.00% 0.00% 0.00% 0 DATA Transfer Pr

216 0 1 0 0.00% 0.00% 0.00% 0 DATA Collector

217 0 1 0 0.00% 0.00% 0.00% 0 Async write proc

218 116 292 397 0.00% 0.00% 0.00% 0 AAA SEND STOP EV

219 136 171243 0 0.00% 0.00% 0.00% 0 RMON Recycle Pro

220 0 2 0 0.00% 0.00% 0.00% 0 RMON Deferred Se

221 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps

222 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Resource

223 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Routing

224 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Track

225 80 53575 1 0.00% 0.00% 0.00% 0 Crypto cTCP proc

226 0 1 0 0.00% 0.00% 0.00% 0 IP SLAs Ethernet

227 4 1 4000 0.00% 0.00% 0.00% 0 RMON Packets

228 820 1709984 0 0.00% 0.00% 0.00% 0 trunk conditioni

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

229 0 1 0 0.00% 0.00% 0.00% 0 trunk conditioni

230 12 120 100 0.00% 0.00% 0.00% 0 EEM Server

231 4 2 2000 0.00% 0.00% 0.00% 0 Call Home proces

232 52 260 200 0.00% 0.00% 0.00% 0 Syslog

233 0 1 0 0.00% 0.00% 0.00% 0 VPDN Test

234 0 2 0 0.00% 0.00% 0.00% 0 EEM Policy Direc

235 0 2 0 0.00% 0.00% 0.00% 0 EEM ED CLI

236 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Counter

237 0 3 0 0.00% 0.00% 0.00% 0 EM ED GOLD

238 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Interface

239 0 3 0 0.00% 0.00% 0.00% 0 EEM ED IOSWD

240 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Ipsla

241 0 3 0 0.00% 0.00% 0.00% 0 EEM ED None

242 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Nf

243 0 3 0 0.00% 0.00% 0.00% 0 EEM ED OIR

244 0 3 0 0.00% 0.00% 0.00% 0 EEM ED RF

245 0 3 0 0.00% 0.00% 0.00% 0 EEM ED SNMP

246 0 2 0 0.00% 0.00% 0.00% 0 EEM ED SNMP Noti

247 36 42890 0 0.00% 0.00% 0.00% 0 EEM ED Timer

248 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Test

249 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Config

250 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Env

251 0 3 0 0.00% 0.00% 0.00% 0 EEM ED RPC

252 0 2 0 0.00% 0.00% 0.00% 0 cpf_process_msg_

253 0 1 0 0.00% 0.00% 0.00% 0 Key Proc

254 36 28543 1 0.00% 0.00% 0.00% 0 Call Home Timer

255 0 1 0 0.00% 0.00% 0.00% 0 tHUB

256 0 1 0 0.00% 0.00% 0.00% 0 Async write proc

257 104 953 109 0.00% 0.00% 0.00% 0 SSH Event handle

258 16 28543 0 0.00% 0.00% 0.00% 0 Secure Login

259 84 54 1555 0.00% 0.00% 0.00% 0 Tunnel Security

260 56 67 835 0.00% 0.00% 0.00% 0 Crypto SS Proces

261 0 1 0 0.00% 0.00% 0.00% 0 cpf_process_tpQ

262 0 1 0 0.00% 0.00% 0.00% 0 TCP Listener

263 0 2 0 0.00% 0.00% 0.00% 0 IP Flow Top Talk

264 1180 3338804 0 0.00% 0.00% 0.00% 0 IP NAT Ager

265 0 1 0 0.00% 0.00% 0.00% 0 IP NAT WLAN

266 24 28563 0 0.00% 0.00% 0.00% 0 IP SLAs Event Pr

267 434504 1489526 291 0.00% 0.00% 0.00% 0 IP SNMP

268 170304 877961 193 0.00% 0.00% 0.00% 0 PDU DISPATCHER

269 495704 877992 564 0.00% 0.00% 0.00% 0 SNMP ENGINE

270 0 2 0 0.00% 0.00% 0.00% 0 IP SNMPV6

271 0 1 0 0.00% 0.00% 0.00% 0 SNMP ConfCopyPro

272 0 1 0 0.00% 0.00% 0.00% 0 SNMP Traps

273 1185420 1715196 691 0.00% 0.00% 0.00% 0 NTP

274 412 29 14206 0.00% 0.00% 0.00% 0 VTEMPLATE Backgr

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

275 18608 174262 106 0.00% 0.00% 0.00% 0 BGP Router

276 36 27171 1 0.00% 0.00% 0.00% 0 DFS flush period

277 8 12 666 0.00% 0.00% 0.00% 0 Collection proce

278 16 651 24 0.00% 0.00% 0.00% 0 CRYPTO IKMP IPC

279 1724 850 2028 0.00% 0.00% 0.00% 2 SSH Process

281 0 1 0 0.00% 0.00% 0.00% 0 Skinny MOH Event

282 64 173856 0 0.00% 0.00% 0.00% 0 Skinny Socket Se

283 0 1451 0 0.00% 0.00% 0.00% 0 Web Write Housek

==============================================================

wish to help ASAP

Joseph W. Doherty · ‎01-12-2014

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The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.

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In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.

Posting

you said that NPE G2 has finite capacity , but how to know this full capacity ???

You really don't. We know the PPS rating, 2 Mpps, but, again, how much traffic this supports depends on the characteristics of the traffic and your configuration.

my cpu is 60 % without QOS

after QOS it increase to 80-85 %

Perfect example of the impact of device configuration on CPU loading! Just "adding" QoS increased your CPU load by up to 25%.

i mean that my policy map is matching the traffic , but the matched traffic is not being enhancemend ??!!!

last about two weeks , the matched traffic of youtube was excellent and no interrupt durting the my rush hour.

i didnt change any thing, but my bw increased from 730 Mbps to 760Mbps ,

im un able to make sure that i need to chnage my platform to faster one.

Ah, well now, so it is not just a question of whether your CPU loading in an issue, but whether QoS is effective. (Sorry, rereading your OP you did mention QoS not working fine, but you were very much focused on CPU and the capacity of your -G2 - a too busy CPU, and 85% is busy - can have negative impact on all that a router does.)

So regarding QoS effectiveness . . .

For QoS to be effective, you generally need it in "both" directions. You're doing egress, but what about ingress?

Do know, with ingress, what you can do is generally much, much less effective than egress. I.e. ingress is best done on the "other side's" egress.

Also know (and I touched on this), I believe many shapers don't account for L2 overhead. I.e. if you have a L2 limit of 10 Mbps, you often need to shape slower to allow for L2 overhead. L2 overhead increases as packet size decreases, but often shaping about 15% slower deals with the average overhead. So, if your logical cap is 10 Mbps, try shaping for 8.5 Mbps. (BTW, a sometimes alternative, is to run the interface at the 10 Mbps and then L2 is handled by the interface and you don't need to shape.)

Lastly, with shapers, packets are physically sent as interface speed, so bursts can exceed a provider's policed caps or there can be transient queuing, which you're not prioritizing, on another physical interface (not under you control). This can be minimized by decreasing the shaper's Tc by decreasing the Bc. I've found a Tc of 10 ms usually works well. (Older Cisco shapers default Bc for a Tc of 25 ms, your IOS might default to a Tc of 4 ms, which also, I believe, increase CPU loading. [I.e. if it is using 4 ms, increasing to 10 ms may lighten CPU loading a little.])

View solution in original post

Dr.X · ‎01-10-2014

7200Gateway#sh policy-map interface gigabitEthernet 0/1

GigabitEthernet0/1

Service-policy output: LLQ

queue stats for all priority classes:

Queueing

queue limit 64 packets

(queue depth/total drops/no-buffer drops) 0/0/0

(pkts output/bytes output) 55623686/78509318338

Class-map: YOUTUBE (match-all)

55623679 packets, 78509302797 bytes

30 second offered rate 340162000 bps, drop rate 0 bps

Match: access-group name youtube

Priority: 420000 kbps, burst bytes 10500000, b/w exceed drops: 0

Class-map: BROWSING (match-all)

28419529 packets, 39427978708 bytes

30 second offered rate 175344000 bps, drop rate 0 bps

Match: access-group name browsing

Queueing

queue limit 64 packets

(queue depth/total drops/no-buffer drops) 0/0/0

(pkts output/bytes output) 28419539/39427993564

bandwidth 190000 kbps

Class-map: FACEBOOKVIDEOS (match-all)

5276634 packets, 6659884427 bytes

30 second offered rate 32458000 bps, drop rate 0 bps

Match: access-group name https

Queueing

queue limit 64 packets

(queue depth/total drops/no-buffer drops) 0/0/0

(pkts output/bytes output) 5276641/6659894617

bandwidth 70000 kbps

Class-map: DNSQOS (match-all)

440398 packets, 83323707 bytes

30 second offered rate 336000 bps, drop rate 0 bps

Match: access-group name dnsqos

Queueing

queue limit 64 packets

(queue depth/total drops/no-buffer drops) 0/0/0

(pkts output/bytes output) 440398/83323707

bandwidth 1000 kbps

Class-map: class-default (match-any)

55313889 packets, 40520200801 bytes

30 second offered rate 182428000 bps, drop rate 0 bps

Match: any

Queueing

queue limit 64 packets

(queue depth/total drops/no-buffer drops/flowdrops) 0/0/0/0

(pkts output/bytes output) 55314471/40520954587

Fair-queue: per-flow queue limit 16

Exp-weight-constant: 9 (1/512)

Mean queue depth: 0 packets

class Transmitted Random drop Tail/Flow drop Minimum Maximum Mark

pkts/bytes pkts/bytes pkts/bytes thresh thresh prob

0 55227883/40492003368 0/0 0/0 20 40 1/10

1 36401/12899191 0/0 0/0 22 40 1/10

2 19680/12307958 0/0 0/0 24 40 1/10

3 320/154873 0/0 0/0 26 40 1/10

4 182/60153 0/0 0/0 28 40 1/10

5 8280/1689855 0/0 0/0 30 40 1/10

6 21486/1553244 0/0 0/0 32 40 1/10

7 0/0 0/0 0/0 34 40 1/10

Joseph W. Doherty · ‎01-11-2014

Disclaimer

The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.

Liability Disclaimer

In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.

Posting

What a 7200 can handle depend much on the "nature" of your traffic and your configuration.

QoS configurations, like yours, will add to CPU loading. You didn't post the class maps and supporting ACLs, but ACLs, too, add to CPU loading (on your platform/IOS access-list compiled might decrease ACL CPU loading). If you're using NBAR, depending on the "kind" of NBAR, it too adds to CPU load.

As your CPU is showing as almost all interrupt, and close to a gig aggregate, the load could easily be just because of the traffic volume.

The -G2 is rated at 2 Mpps, and for minimum size Ethernet, which requires 1.448 Mpps per gig, 2 Mpps would support 1.3 Gbps. That, though, would be without any configuration beyond routing between interfaces.

An an example of impact of 7200 configurations, we had a -G2 that couldn't handle above 300 Mbps of VoIP traffic. Examination showed and engineer had configured a policy to "count" all the DSCP markings being used. Removal of the policy, matching against every DSCP marking, reduced CPU consumption by 2/3, for the same traffic.

Dr.X · ‎01-11-2014

hi , thanks alot for reply .

wt you said about dscp is fine ,

also ,

my classmaps is just matching an acls ip

thats it.

im not using NBAR.

agian

the QOS is matching .............but the performance is not fine ???!!!!!

why ??

does that becuase cpu is 85 % ??

or

because 750-800 Mbps is not fine to this router ??

or from the IOS ???

regards

Joseph W. Doherty · ‎01-11-2014

Disclaimer

The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.

Liability Disclaimer

In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.

Posting

The fact you are matching with any ACLs, will decrease maximum performance.

The fact you are using a policy-may, will decrease maximum performance.

The fact is a -G2 only has finite capacity.

In other words, what you're seeing might be completely normal for your traffic volume, your traffic composition and your configuration.

If you believe your router is overloaded, and generally above 75% CPU might be so considered, either you'll need a faster device (see ASR 1Ks), or you might try changing your configuration to decrease your configuration load on the router.

What's your CPU load if your remove the policy-map from the interface?

If removing the policy-map from the interface shows a significant CPU loading decrease - QED.

If you need/desire such QoS, then you'll want a "faster" router.

You might be also able to decrease your CPU a little by some "tuning". I already mention the TurboACL feature statement. With ACLs, fewer are faster, and how they ordered (especially without TurboACL) impacts CPU. How you order you class-maps, within a policy, and how the match statements are ordered will also have some impact on the CPU load. If buffers are being allocated/deallocated, that too will impact CPU loading. I assume CEF is enabled, but for some traffic, flow caching might decrease CPU load.

Remember a software based router, like the 7200s, are, more or less, a computer that takes your configuration and determines what's to be done with every packet it "sees". The more your configuration requires for per packet analysis, the more load for each packet.

There are whitepapers addressing high CPU load caused by "process switching", but what you posted appears to be mostly all interrupt processing, which is "fast path", or optimal, packet forwarding. There's not much you can normally do to improve against that, other than insuring your configuration is as optimal as possible for your needs (again, things like sequencing/ordering of statements).

Dr.X · ‎01-11-2014

JosephDoherty wrote: