unless you do not configure max-bandwidth resrved statment under interface ,
you have total 75 % max as available. That is why you get warning of zero . But
I do not know how they allow to configure 1% after it reaches to 75%
From: [email protected]
To: [email protected]; [email protected]
Subject: RE: [OSL | CCIE_RS] CB bandwidth
Date: Thu, 1 Oct 2009 14:28:16 -0500
2600_2#sh run policy testit
Building configuration...
Current configuration : 292 bytes
!
policy-map testit
class testmanymatches
police cir 8000 bc 1000
conform-action transmit
exceed-action drop
set dscp ef
bandwidth percent 50
class howmany
bandwidth percent 25
class third
bandwidth percent 1
class class-default
fair-queue 4096
!
end
2600_2#sh run class-map testmanymatches
Building configuration...
Current configuration : 189 bytes
!
class-map match-all testmanymatches
match mpls experimental topmost 0 1 2 3 4 5 6 7
match dscp cs1 af43 ef
match dscp cs4
match protocol dns
match protocol bgp
!
end
2600_2#sh run class-map howmany
Building configuration...
Current configuration : 38 bytes
!
class-map match-all howmany
!
end
2600_2#sh run class-map third
Building configuration...
Current configuration : 36 bytes
!
class-map match-all third
!
end
2600_2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
2600_2(config)#policy-map testit
2600_2(config-pmap)#class
2600_2(config-pmap)#class third
2600_2(config-pmap-c)#no bandwidth percent 1
2600_2(config-pmap-c)#bandwidth percent 2
I/f FastEthernet0/0 class third requested bandwidth 2%, available only 0%
2600_2(config-pmap-c)#
2600_2(config-pmap-c)#bandwidth percent 1
2600_2(config-pmap-c)#
2600_2(config-pmap-c)#do sh run in f0/0
Building configuration...
Current configuration : 183 bytes
!
interface FastEthernet0/0
bandwidth 64
ip address 123.123.123.1 255.255.255.0
service-policy output testit
load-interval 570
duplex auto
speed auto
ntp broadcast client
end
2600_2(config-pmap-c)#
2600_2(config-pmap-c)#^Z
2600_2#sh
*Mar 1 13:07:16.792: %SYS-5-CONFIG_I: Configured from console by console
2600_2#sh policy-map interface f0/0
FastEthernet0/0
Service-policy output: testit
Class-map: testmanymatches (match-all)
0 packets, 0 bytes
9 minutes, 30 seconds offered rate 0 bps, drop rate 0 bps
Match: mpls experimental topmost 0 1 2 3 4 5 6 7
Match: dscp cs1 af43 ef
Match: dscp cs4
Match: protocol dns
Match: protocol bgp
police:
cir 8000 bps, bc 1000 bytes
conformed 0 packets, 0 bytes; actions:
transmit
exceeded 0 packets, 0 bytes; actions:
drop
conformed 0 bps, exceed 0 bps
QoS Set
dscp ef
Packets marked 0
Queueing
Output Queue: Conversation 4105
Bandwidth 50 (%)
Bandwidth 32 (kbps) Max Threshold 64 (packets)
(pkts matched/bytes matched) 0/0
(depth/total drops/no-buffer drops) 0/0/0
Class-map: howmany (match-all)
0 packets, 0 bytes
9 minutes, 30 seconds offered rate 0 bps, drop rate 0 bps
Match: none
Queueing
Output Queue: Conversation 4106
Bandwidth 25 (%)
Bandwidth 16 (kbps) Max Threshold 64 (packets)
(pkts matched/bytes matched) 0/0
(depth/total drops/no-buffer drops) 0/0/0
Class-map: third (match-all)
0 packets, 0 bytes
9 minutes, 30 seconds offered rate 0 bps, drop rate 0 bps
Match: none
Queueing
Output Queue: Conversation 4107
Bandwidth 1 (%)
Bandwidth 0 (kbps) Max Threshold 64 (packets)
(pkts matched/bytes matched) 0/0
(depth/total drops/no-buffer drops) 0/0/0
Class-map: class-default (match-any)
4410 packets, 264600 bytes
9 minutes, 30 seconds offered rate 0 bps, drop rate 0 bps
Match: any
Queueing
Flow Based Fair Queueing
Maximum Number of Hashed Queues 4096
(total queued/total drops/no-buffer drops) 0/0/0
2600_2#
From: prakash patel [mailto:[email protected]]
Sent: Thursday, October 01, 2009 2:14 PM
To: [email protected]; [email protected]
Subject: RE: [OSL | CCIE_RS] CB bandwidth
No .
Please paste the configuration here including policy-map and its classes and
under interface
From: [email protected]
To: [email protected]; [email protected]
Subject: RE: [OSL | CCIE_RS] CB bandwidth
Date: Thu, 1 Oct 2009 13:58:11 -0500
Not sure I understand what you mean by that. Are you suggesting a bug ? ..or ?
Aaron
From: prakash patel [mailto:[email protected]]
Sent: Thursday, October 01, 2009 11:57 AM
To: [email protected]; [email protected]
Subject: RE: [OSL | CCIE_RS] CB bandwidth
Must be something wrong in cumulative addition.
From: [email protected]
To: [email protected]
Date: Thu, 1 Oct 2009 11:48:13 -0500
Subject: [OSL | CCIE_RS] CB bandwidth
Ya’ll know anything magical about why this works with “1” even though it says
there is 0% available, but does not work with “2” ?
2600_2(config-pmap-c)#bandwidth perc
2600_2(config-pmap-c)#bandwidth percent 2
I/f FastEthernet0/0 class third requested bandwidth 2%, available only 0%
2600_2(config-pmap-c)#
2600_2(config-pmap-c)#bandwidth percent 1
2600_2(config-pmap-c)#
aaron
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