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ru.cisco
- RU.CISCO ---------------------------------------------------------------------
From : Shishkov Vladimir 2:5020/400 28 Mar 2006 17:51:20
To : All
Subject : BGP on 7206 high CPU
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Жутко (до 100 процентов загрузки проца) тормозит 7206. Каждые 5 минут.
Уменьшение маски в префикс листах умееньшает тормоза, но не решает
проблемы.
Куда копать?
aaa#sh proc cpu sorted
CPU utilization for five seconds: 94%/2%; one minute: 47%; five minutes: 29%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
148 1048056 61521 17035 65.77% 27.59% 13.98% 0 BGP Router
62 465192 10997 42301 19.12% 12.07% 6.71% 0 IP RIB Update
149 74412 63433 1173 3.87% 1.87% 0.91% 0 BGP I/O
67 36828 14284 2578 1.73% 0.21% 0.29% 0 CEF process
51 23032 105409 218 1.50% 0.58% 0.27% 0 IP Input
interface Loopback103
description --- BGP Loopback ------------
ip address 194.117.50.141 255.255.255.252
!
interface Loopback111
ip address 194.143.138.65 255.255.255.255
!
interface FastEthernet0/0
description --- Internet (I2225) -----------------
bandwidth 10000
ip address 62.117.102.229 255.255.255.252
ip access-group Internet-Comcor in
no ip redirects
no ip proxy-arp
load-interval 60
duplex auto
speed auto
no cdp enable
router bgp 34662
no synchronization
bgp router-id 194.117.50.141
bgp log-neighbor-changes
network 62.117.102.228 mask 255.255.255.252
network 194.117.50.128 mask 255.255.255.128
network 194.117.50.140 mask 255.255.255.252
network 194.117.50.160 mask 255.255.255.240
network 194.143.138.0 mask 255.255.254.0
network 194.143.138.0 mask 255.255.255.240
network 194.143.138.65 mask 255.255.255.255
network 195.238.239.0
redistribute static
neighbor 62.117.100.249 remote-as 8732
neighbor 62.117.100.249 ebgp-multihop 255
neighbor 62.117.100.249 prefix-list BGP-Internet in
neighbor 62.117.100.249 prefix-list AS-MBank out
neighbor 62.117.102.230 remote-as 8732
neighbor 62.117.102.230 soft-reconfiguration inbound
neighbor 62.117.102.230 prefix-list AS-MBank out
neighbor 194.117.50.161 remote-as 34662
neighbor 194.117.50.161 soft-reconfiguration inbound
neighbor 194.143.138.7 remote-as 34662
neighbor 194.143.138.7 default-originate
neighbor 194.143.138.7 soft-reconfiguration inbound
maximum-paths 2
no auto-summary
!
ip classless
ip route 0.0.0.0 0.0.0.0 62.117.102.230 250
ip route 194.117.50.128 255.255.255.128 Null0 254
ip route 194.143.138.0 255.255.254.0 Null0 254
ip route 194.143.138.128 255.255.255.224 194.143.138.7 50
ip route 195.238.239.0 255.255.255.0 Null0 254
ip prefix-list AS-MBank seq 5 permit 194.143.138.0/23
ip prefix-list AS-MBank seq 10 permit 194.143.138.0/23 ge 24
ip prefix-list AS-MBank seq 15 permit 195.238.239.0/24
ip prefix-list AS-MBank seq 20 permit 195.238.239.0/24 ge 25
ip prefix-list AS-MBank seq 25 permit 194.117.50.128/25
ip prefix-list AS-MBank seq 30 permit 194.117.50.128/25 ge 26
!
ip prefix-list BGP-Internet seq 5 permit 0.0.0.0/0 le 24
!
ip prefix-list BGP-MB-Inet seq 5 permit 212.30.145.0/24 ge 25
ip prefix-list BGP-MB-Inet seq 10 permit 213.221.12.0/24 ge 25
ip prefix-list BGP-MB-Inet seq 15 permit 194.84.36.0/24 ge 25
ip prefix-list BGP-MB-Inet seq 20 permit 0.0.0.0/0 le 20
Cisco Internetwork Operating System Software
IOS (tm) 7200 Software (C7200-IK9O3S-M), Version 12.3(10c), RELEASE SOFTWARE
(fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Wed 02-Mar-05 20:05 by kellmill
Image text-base: 0x60008AF4, data-base: 0x61EDA000
ROM: System Bootstrap, Version 12.2(4r)B3, RELEASE SOFTWARE (fc1)
BOOTLDR: 7200 Software (C7200-KBOOT-M), Version 12.3(6), RELEASE SOFTWARE
(fc3)
ааа uptime is 2 hours, 55 minutes
System returned to ROM by reload at 14:52:07 MSK Tue Mar 28 2006
System image file is "disk0:c7200-ik9o3s-mz.123-10c.bin"
Last reload reason: Reload command
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 7204VXR (NPE225) processor (revision A) with 245760K/16384K bytes of
memory.
Processor board ID 32616188
R527x CPU at 262MHz, Implementation 40, Rev 10.0, 2048KB L2 Cache
4 slot VXR midplane, Version 2.8
Last reset from power-on
Bridging software.
X.25 software, Version 3.0.0.
Number of Fast PAs = 1
Number of Fast+Medium PAs = 1
Total number of PA bandwidth points consumed = 200
Please refer to the following document "Cisco 7200 Series Port Adaptor
Hardware Configuration Guidelines" on CCO <www.cisco.com>, for c7200
bandwidth points oversubscription/usage guidelines.
2 FastEthernet/IEEE 802.3 interface(s)
125K bytes of non-volatile configuration memory.
62976K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
8192K bytes of Flash internal SIMM (Sector size 256K).
Configuration register is 0x2102
--- ifmail v.2.15dev5.3
* Origin: Demos online service (2:5020/400)
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