cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
brhalltx
New Contributor

3120 Bandwidth Limit?

Jump to solution

   I have a customer with a NetVanta 3120 (set up by someone else...).  They have a 100Mbps internet connection, but are only getting 40 to 50Mbps out of the 3120. They are getting 100Mbps at the cable modem.

   Is the 3120 capable of 100Mbps throughput?

   I've checked various items listed in forum questions.  I don't see a limit anywhere.  ffe is on.  I do see 75000Kbps under "Modify Assignment" in the QoS Maps section, but that shouldn't limit it to 50Mbps.

   Thanks

   Here's the configuration:

!

!

! ADTRAN OS version 17.04.03.00.E

! Boot ROM version 17.01.01.00

! Platform: NetVanta 3120, part number 1700601G2

! Serial number LBADTN1111AG481

!

!

hostname "NetVanta3120"

enable password xxxxxxxx

!

clock timezone -5-Eastern-Time

!

ip subnet-zero

ip classless

ip routing

ip domain-proxy

ip name-server 208.67.222.222 208.67.230.230

!

!

no auto-config

!

event-history on

no logging forwarding

logging forwarding priority-level info

no logging email

!

no service password-encryption

!

username "admin" password "xxxxxxxx"

!

!

ip firewall

no ip firewall alg msn

no ip firewall alg mszone

no ip firewall alg h323

no ip firewall alg sip

no ip rtp firewall-traversal

!

!

!

!

!

!

!

no dot11ap access-point-control

!

!

!

ip dhcp-server excluded-address 172.16.1.1 172.16.1.99

ip dhcp-server excluded-address 172.16.1.199 172.16.1.254

ip dhcp-server excluded-address 172.16.1.120

ip dhcp-server excluded-address 172.16.1.190

!

ip dhcp-server pool "DHCP"

  network 172.16.1.0 255.255.255.0

  dns-server 208.67.222.222 208.67.230.230

  default-router 172.16.1.1

!

!

!

!

!

!

qos map Eth_Out 10

  match dscp cs3

  priority unlimited

qos map Eth_Out 20 match-all

  match dscp ef

  match list Audio_ACL

  priority unlimited

!

qos map VLAN_Mark 10

  match list Signal_ACL

  priority unlimited

  set dscp cs3

!

!

!

!

vlan 1

  name "Default"

!

ip flow export destination 69.43.168.87 3000

ip flow cache timeout active 1

!

interface eth 0/1

  description Internet

  ip address  173.xx.xx.xx  255.255.255.252

  ip ffe

  access-policy Public

  ip flow egress

  qos-policy out Eth_Out

  no awcp

  no shutdown

  no lldp send-and-receive

!

!

interface switchport 0/1

  no shutdown

!

interface switchport 0/2

  no shutdown

!

interface switchport 0/3

  no shutdown

!

interface switchport 0/4

  no shutdown

!

!

!

interface vlan 1

  ip address  172.16.1.1  255.255.255.0

  access-policy Private

  ip flow egress

  qos-policy in VLAN_Mark

  no shutdown

!

!

!

!

!

ip access-list standard wizard-ics

  remark Internet Connection Sharing

  permit any

!

!

ip access-list extended Audio_ACL

  permit udp any  any   

!

ip access-list extended FileMaker

  permit tcp any eq 5003 host 172.16.1.201 eq 5003   log

  permit udp any eq 5003 host 172.16.1.201 eq 5003    log

  permit tcp any eq 5009 host 172.16.1.201 eq 5009   log

  permit udp any eq 5009 host 172.16.1.201 eq 5009    log

!

ip access-list extended self

  remark Traffic to NetVanta

  permit ip any  any     log

!

ip access-list extended Signal_ACL

  permit udp any  any eq 5060  

  permit tcp any  any eq 5061 

!

ip access-list extended web-acl-4

  remark Remote Access

  permit tcp any  any eq https   log

  permit tcp any  any eq ssh   log

  permit udp any  any eq snmp  

!

ip access-list extended web-acl-7

  remark FileMaker

  permit tcp any  any eq 5003   log

!

!

ip policy-class Private

  allow list self self

  nat source list wizard-ics interface eth 0/1 overload

!

ip policy-class Public

  allow list web-acl-4 self

  nat destination list web-acl-7 address 172.16.1.201

!

!

!

ip route 0.0.0.0 0.0.0.0 173.xx.xx.xx

!

no ip tftp server

no ip tftp server overwrite

ip http server

ip http secure-server

no ip snmp agent

no ip ftp server

no ip scp server

no ip sntp server

!

!

!

!

!

snmp-server contact "xxxx"

snmp-server contact email "xxxx@xxxx.com"

snmp-server location "Customer Location"

no snmp-server enable traps

!

!

!

!

!

!

!

!

!

line con 0

  login

!

line telnet 0 4

  login local-userlist

  password xxxxxxxx

  no shutdown

line ssh 0 4

  login local-userlist

  no shutdown

!

sntp server time.apple.com

!

!

!

!

!

!

!

end

NetVanta3120#

Labels (2)
Tags (3)
0 Kudos
1 Solution

Accepted Solutions
burgermeister
Contributor
Contributor

Re: 3120 Bandwidth Limit?

Jump to solution

The NetVanta 3450 is rated for 100Mbps aggregate w/ FW, NAT, QOS & Traffic-Shaping, (or 150Mbps w/only FW/NAT Enabled).  The next step up is the NV 4430 which is rated for 150Mbps aggregate w/ FW, NAT, QOS & Traffic-Shaping, (or 750Mbps w/only FW & NAT enabled).  But JHall is correct, we only market the 3120 for 5-20Mbps throughput.

View solution in original post

0 Kudos
4 Replies
jhall
New Contributor III

Re: 3120 Bandwidth Limit?

Jump to solution

That router tops out at around 30Meg. The next model up the 3448 I've seen top out around 80M. I'm not sure if they have anything that will go higher. There is supposed to be an updated model to the 3120 but I've not heard when it will be available. I've been pushing my higher bandwidth customers into Sonicwalls. They cost more but at least they will handle the traffic.

brhalltx
New Contributor

Re: 3120 Bandwidth Limit?

Jump to solution

   Thanks; that's pretty much what I thought.  I did find a 6 year old test that showed it at ~32Mbps, but nothing more recent.  At least they're getting 40Mbps...

burgermeister
Contributor
Contributor

Re: 3120 Bandwidth Limit?

Jump to solution

The NetVanta 3450 is rated for 100Mbps aggregate w/ FW, NAT, QOS & Traffic-Shaping, (or 150Mbps w/only FW/NAT Enabled).  The next step up is the NV 4430 which is rated for 150Mbps aggregate w/ FW, NAT, QOS & Traffic-Shaping, (or 750Mbps w/only FW & NAT enabled).  But JHall is correct, we only market the 3120 for 5-20Mbps throughput.

View solution in original post

0 Kudos
Anonymous
Not applicable

Re: 3120 Bandwidth Limit?

Jump to solution

:

I went ahead and flagged the "Correct Answer" on this post to make it more visible and help other members of the community find solutions more easily. If you don't feel like the answer I marked was correct, feel free to come back to this post and unmark it and select another in its place with the applicable buttons.  If you still need assistance, we would be more than happy to continue working with you on this - just let us know in a reply.

Thanks,

Levi