12-26-2020 08:17 AM
Hello hii
I have 1Gbps connection and I given 1gbps input on Cisco 2911 router but I can't get output speed from 2911 router .It's get around 250 to 300 Mbps download and 50 to 60 upload speed. I had done following configuration on 2911 router.
interface GigabitEthernet0/0
ip address *.*.*.* Subnet address
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
description 1gbps
bandwidth 1048576
ip address a.b.c.d subnet
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/2
no ip address
duplex auto
speed auto
!
interface GigabitEthernet0/2.*
encapsulation dot1Q 200
ip address #.#.#.# subnet
!
ip forward-protocol nd
!
no ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
ip nat inside source static *.*.*.* *.*.*.*
ip nat inside source static *.*.*.* *.*.*.*
ip nat inside source static *.*.*.*. *.*.×.*
ip nat inside source static *.*.*.* *.*.*.*
ip route 0.0.0.0 0.0.0.0 *.*.*.*
ip route *.*.*.*
#
Please guide me
12-26-2020 08:25 AM
Cisco recommends the 2911 for up to 35 Mbps WAN bandwidth.
Cisco has also documented the 2911 can pass up to 114 Mbps, @75% CPU, for IMIX traffic while doing NAT/PAT.
It's possible you're bumping up against the performance limits of your 2911.
What's the CPU usage when you max out?
BTW, considering your much lower "up" bandwidth performance, what kind of gig circuit is this?
12-26-2020 08:29 AM
check model performance maximum, i am afraid you can go 1GB as expected.
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