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Cisco 1801 cannot set tx-ring-limit on fastethernet0

bwilks
Beginner
Beginner

Hi, I am trying to set the tx-ring-limit on fastethernet0 interface to 2 but it defaults to 16.

I am configuring QOS for voice, I done tx-ring-limit tuning before on atm interfaces without any problems usually set to to 2 or 3.

Cisco reference

https://supportforums.cisco.com/docs/DOC-1509

ios

c180x-advipservicesk9-mz.151-4.M5.bin

router

Cisco 1801

console output

gw02(config-if)#tx-ring-limit ?

  <1-32767>  Number (ring limit)

sh ru

interface FastEthernet0

bandwidth 8000

ip address xxx.xxx.xxx.xxx 255.255.255.240

ip access-group 104 in

ip nat outside

ip inspect CCP_LOW out

ip virtual-reassembly in

tx-ring-limit 16

tx-queue-limit 16

duplex auto

speed auto

crypto map IPSECVPN

service-policy output XXXVPN

Any help would be appreciated thanks

1 Reply 1

bwilks
Beginner
Beginner

Update, also tried a few other setting to see if it would make any difference but it did not.

speed 10

full-duplex

ip mtu 720

Does anyone have any thoughts on the matter?

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