JAVA-7u71-jre-windows-32bit.7z.001

JAVA-7u71-jre-windows-32bit.7z.002

JAVA-7u71-jre-windows-32bit.7z.003

kitty.exe

로그 설정 방법

D:\Log\&Y&M&D&T&H&P.log

혼잡 시 서비스 별로 가중치를 적용하여 지정해준 범위 안에서 드랍을 시켜 하향 평준화를 예방 할 수 있다.

셋팅

class-map match-any ftp

 match  precedence 3

!

policy-map queuing-1

 class ftp

  bandwidth 2000

  random-detect

  random-detect precedence 3   20    40    10

!

interface FastEthernet0/1

 service-policy output queuing-1

적용후

HQ_SE_Core_R1#show policy-map int f0/1

 FastEthernet0/1

  Service-policy output: queuing-1

    Class-map: nftp (match-any)

      532228 packets, 543139170 bytes

      5 minute offered rate 6785000 bps, drop rate 0 bps

      Match:  precedence 3

        532228 packets, 543139170 bytes

        5 minute rate 6785000 bps

      Queueing

        Output Queue: Conversation 265

        Bandwidth 2000 (kbps)

        (pkts matched/bytes matched) 18/22908

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

         exponential weight: 9

         mean queue depth: 0

class    Transmitted      Random drop      Tail drop   Minimum  Maximum  Mark

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

      0       0/0                   0/0                 0/0            20         40      1/10

      1       0/0                   0/0                 0/0            22         40      1/10

      2       0/0                   0/0                 0/0            24         40      1/10

      3  532228/543139170    0/0                 0/0            20         40      1/10

      4       0/0                   0/0                 0/0            28         40      1/10

      5       0/0                   0/0                 0/0            30         40      1/10

      6       0/0                   0/0                 0/0            32         40      1/10

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

   rsvp       0/0                  0/0                 0/0            36         40       1/10

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

      284 packets, 22485 bytes

      5 minute offered rate 2000 bps, drop rate 0 bps

      Match: any

Class Map을 활용해 다수의 대기열을 만들어차별적인 서비스를 실시할 수 있다.

셋팅

class-map match-any ftp

 match  precedence 3

!

policy-map queuing-1

 class ftp

  bandwidth 2000

!

interface Serial0/0/0

 ip address 200.1.1.1 255.255.255.0

 duplex auto

 speed auto

 service-policy output cbwfq

적용후

 HQ_SE_Core_R1#show policy-map int s0/0/0

 Serial0/0/0

  Service-policy output: queuing-1

    Class-map: nftp (match-any)

      23718 packets, 25370200 bytes

      5 minute offered rate 605000 bps, drop rate 0 bps

      Match:  precedence 3

        23718 packets, 25370200 bytes

        5 minute rate 605000 bps

      Queueing

        Output Queue: Conversation 265

        Bandwidth 2000 (kbps)Max Threshold 64 (packets)

        (pkts matched/bytes matched) 2/2628

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

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

      214 packets, 21419 bytes

      5 minute offered rate 1000 bps, drop rate 0 bps

      Match: any

대역폭에 비해 많은 트래픽이 집중되는 라우터에서 트래픽의 속도를 제한하였다.

(1MB 제한)

셋팅

class-map match-any data-ctl

 match ip precedence 3

!

!

policy-map kong

 class data-ctl

  police cir 8000000 bc 1600000 be 1600000

    conform-action transmit

    exceed-action transmit

    violate-action drop

!

interface FastEthernet1/1

 service-policy input kong

결과값 

HQ_SE_Core_R2#show policy-map int f0/0

  FastEthernet0/0

   Service-policy input: kong

    Class-map: data-ctl (match-any)

      91931 packets, 88207824 bytes

      5 minute offered rate 1442000 bps, drop rate 18000 bps

      Match: ip precedence 3

        91931 packets, 88207824 bytes

        5 minute rate 1442000 bps

      police:

          cir 8000000 bps, bc 1600000 bytes, be 1600000 bytes

        conformed 89242 packets, 85402398 bytes; actions:

          transmit

        exceeded 1535 packets, 1599982 bytes; actions:

          transmit

        violated 1154 packets, 1205444 bytes; actions:

          drop

        conformed 198000 bps, exceed 0 bps, violate 0 bps