From: Jijun Kwung (ciscojijun@gmail.com)
Date: Wed Oct 18 2006 - 01:33:37 ART
It is probably either a bandwidth statement missing from the interfaces or
an IOS bug. Can you verify either?
/jijung
On 10/17/06, Tran Hong Hoang <www.tranhonghoang.cisco@gmail.com> wrote:
>
> Dear GS !!!
>
> My company network's topology is :
>
> lan 1 lan 3
> ---------------R1 lease line ( dial up backup ) ---R2 lease line ( dial
> up backup )---------R3----------------
>
> Ip address :
> R1 ( 192.168.100.13 /30)----------- ( 192.168.100.14/30) R2 Lease line
> ( LL)
> R2 (192.168.100.69/30 )------------- ( 192.168.100.70/30) R3 ( LL)
>
> R1 ( 172.16.1.1/24 ) ---- ( 172.16.1.6/24) R2 dial up
> R2 ( 172.16.2.1/24)------(172.16.2.2/24) R3 dial up.
>
> Routing protocol : EIGRP with Lease line.
>
> When I use the command redistribute static in EIGRP on R2 ( already ip
> route Lan3 255.255.255.0 172.16.2.2 ) and then occur CPU overload on R2
> :
>
> R2#show processes cpu
> CPU utilization for five seconds: 99%/45%; one minute: 89%; five
> minutes: 44%
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 1 0 1 0 0.00% 0.00% 0.00% 0 Chunk
> Manager
> 2 6620 74816 88 0.00% 0.00% 0.00% 0 Load
> Meter
> 3 4 9 444 0.00% 0.00% 0.00% 35 Modem
> Autoconfig
> 4 143856 37773 3808 0.00% 0.03% 0.00% 0 Check
> heaps
> 5 0 1 0 0.00% 0.00% 0.00% 0 Chunk
> Manager
> 6 340 275 1236 0.08% 0.00% 0.00% 0 Pool
> Manager
> 7 0 2 0 0.00% 0.00% 0.00% 0
> Timers
> 8 288 188 1531 0.00% 0.00% 0.00% 0 Serial
> Backgroun
> 9 2240 73256 30 0.00% 0.00% 0.00% 0
> ALARM_TRIGGER_SC
> 10 0 1 0 0.00% 0.00% 0.00% 0 OIR
> Handler
> 11 372 12494 29 0.00% 0.00% 0.00% 0
> Environmental mo
> 12 37504 52302 717 0.00% 0.00% 0.00% 0 ARP
> Input
> 13 6924 93006 74 0.00% 0.00% 0.00% 0 HC
> Counter Timer
> 14 3728 22590 165 0.00% 0.00% 0.00% 0 DDR
> Timers
> 15 0 2 0 0.00% 0.00% 0.00% 0 Dialer
> event
> 16 0 2 0 0.00% 0.00% 0.00% 0 Entity
> MIB API
> 17 0 1 0 0.00% 0.00% 0.00% 0 SERIAL
> A'detect
> 18 0 1 0 0.00% 0.00% 0.00% 0 Critical
> Bkgnd
> 19 27584 88605 311 0.00% 0.01% 0.00% 0 Net
> Background
> 20 668 2139 312 0.00% 0.00% 0.00% 0
> Logger
> 21 42748 366949 116 0.00% 0.01% 0.00% 0 TTY
> Background
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 22 29788 367005 81 0.32% 0.27% 0.13% 0
> Per-Second Jobs
> 23 0 2 0 0.00% 0.00% 0.00% 0 Hawkeye
> Backgrou
> 24 32780 158353 207 0.00% 0.00% 0.00% 0 Net
> Input
> 25 16344 74817 218 0.00% 0.00% 0.00% 0 Compute
> load avg
> 26 119632 6379 18754 0.32% 0.04% 0.00% 0
> Per-minute Jobs
> 27 112 12494 8 0.00% 0.00% 0.00% 0 Call
> Management
> 28 0 1 0 0.00% 0.00% 0.00% 0 SYNCD2430
> Helper
> 29 0 2 0 0.00% 0.00% 0.00% 0 AAA
> Dictionary R
> 30 102577180 9434586 10872 50.84% 44.66% 21.66% 0 IP
> Input
> 31 34412 68326 503 0.00% 0.00% 0.00% 0 CDP
> Protocol
> 32 0 1 0 0.00% 0.00% 0.00% 0 X.25
> Encaps Mana
> 33 0 1 0 0.00% 0.00% 0.00% 0 Asy FS
> Helper
> 34 56 145 386 0.00% 0.00% 0.00% 0 PPP IP
> Add Route
> 35 157756 108914 1448 0.08% 0.08% 0.03% 0 IP
> Background
> 36 4296 51533 83 0.00% 0.00% 0.00% 0 IP RIB
> Update
> 37 1332 6251 213 0.00% 0.00% 0.00% 0 Adj
> Manager
> 38 1540 2167 710 0.00% 0.01% 0.00% 0 TCP
> Timer
> 39 256 114 2245 0.00% 0.00% 0.00% 0 TCP
> Protocols
> 40 0 1 0 0.00% 0.00% 0.00% 0 Probe
> Input
> 41 0 1 0 0.00% 0.00% 0.00% 0 RARP
> Input
> 42 0 1 0 0.00% 0.00% 0.00% 0 HTTP
> Timer
> 43 0 1 0 0.00% 0.00% 0.00% 0 Socket
> Timers
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 44 206120 171982 1198 0.08% 0.02% 0.05% 0 DHCPD
> Receive
> 45 2492 6237 399 0.00% 0.00% 0.00% 0 IP Cache
> Ager
> 46 0 1 0 0.00% 0.00% 0.00% 0
> COPS
> 47 0 1 0 0.00% 0.00% 0.00% 0 PAD
> InCall
> 48 4 2 2000 0.00% 0.00% 0.00% 0 X.25
> Background
> 49 124 106 1169 0.00% 0.00% 0.00% 0 PPP
> auth
> 50 0 1 0 0.00% 0.00% 0.00% 0 Syslog
> Traps
> 51 94216 249237 378 0.08% 0.06% 0.02% 0 Standby
> (HSRP)
> 52 20160 74559 270 0.08% 0.01% 0.00% 0 FR
> LMI
> 53 101680 3434157 29 0.08% 0.06% 0.03% 0 FR
> Broadcast Out
> 54 312 6218 50 0.00% 0.00% 0.00% 0 FR
> ARP
> 55 820 18764 43 0.00% 0.00% 0.00% 0 FR
> TUNNEL
> 56 0 1 0 0.00% 0.00% 0.00% 0 FRF9
> manager
> 57 0 1 0 0.00% 0.00% 0.00% 0 FRF9
> timed event
> 58 0 2 0 0.00% 0.00% 0.00% 0 CCP
> manager
> 59 0 2 0 0.00% 0.00% 0.00% 0 CCP reset
> pak
> 60 424 228 1859 0.00% 0.00% 0.00% 0 PPP
> manager
> 61 12368 371401 33 0.00% 0.01% 0.00% 0 Multilink
> PPP
> 62 4 2 2000 0.00% 0.00% 0.00% 0 Multilink
> PPP ou
> 63 0 2 0 0.00% 0.00% 0.00% 0 Multilink
> event
> 64 411948 1193121 345 0.16% 0.18% 0.10% 0 IP-EIGRP
> Hello
> 65 12 10 1200 0.24% 0.02% 0.00% 33 Modem
> Autoconfig
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 66 0 1 0 0.00% 0.00% 0.00% 0 SNMP
> Timers
> 67 891872 625295 1426 0.48% 0.65% 0.78% 0 IP
> SNMP
> 68 252568 340944 740 0.24% 0.22% 0.26% 0 PDU
> DISPATCHER
> 69 1246628 341797 3647 0.97% 1.25% 1.34% 0 SNMP
> ENGINE
> 70 0 1 0 0.00% 0.00% 0.00% 0 SNMP
> ConfCopyPro
> 71 0 1 0 0.00% 0.00% 0.00% 0 SNMP
> Traps
> 72 168 3126 53 0.00% 0.00% 0.00% 0 DHCPD
> Timer
> 73 2608 105844 24 0.00% 0.00% 0.00% 0 DHCPD
> Database
> 74 727556 1127328 645 0.08% 0.21% 0.12% 0 IP-EIGRP
> Router
> 75 7384 761 9703 0.00% 0.00% 0.00% 66 Virtual
> Exec
> 76 0 1 0 0.00% 0.00% 0.00% 0 IP Flow
> Backgrou
> 77 42624 12545 3397 0.00% 0.00% 0.00% 68 Virtual
> Exec
> 78 4332 8352 518 1.05% 0.66% 0.52% 67 Virtual
> Exec
> 79 292 230 1269 0.00% 0.00% 0.00% 69 Virtual Exec
>
> So why does it occur cpu overload when I use command redistribute static
> ???
> To repair this problem, can i use command : ip default-network Lan 3
> ( on R2 ) instead of using the command redistribute static . Please
> correct me if I am wrong .
>
> Thanks GS
>
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