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jfb1311
New Contributor

I am replacing a Netvanta 4430 with a Netvanta 5660. Questions with migrating configuration.

The prior interface was configured with traffic-shape rate for 100Mbps for our carrier circuit, how can I accomplish this on a gigabit interface? I am also showing several differences in configuration from these two routers and I can't seem to locate a technical guide (like not being able to assign an IP to an interface without creating a sub interface), I would greatly appreciate someone pointing me in the right direction.

Thanks in advance!

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4 Replies
michael56
New Contributor III

Re: I am replacing a Netvanta 4430 with a Netvanta 5660. Questions with migrating configuration.

The 5660 platform is basically "a switch first, and router second". So you just build out the interfaces to sub-interfaces to add an IP address to them. Then you just treat the sub interfaces like any hardware interface for speed and duplex, traffic shaping, etc.

interface gigabit-eth 0/2

  no shutdown

!

interface gigabit-eth 0/2.1

  ce-vlan-id untagged

  ip address  <LAN_IP> <LAN_MASK>

  no shutdown

!

!

interface gigabit-eth 0/3

  no shutdown

!

interface gigabit-eth 0/3.1

  description WAN

speed 100

  ce-vlan-id untagged

   ip address  <WAN CPE IP ADDRESS>  <WAN CPE MASK>

  no shutdown

!

jfb1311
New Contributor

Re: I am replacing a Netvanta 4430 with a Netvanta 5660. Questions with migrating configuration.

Thanks for your help Michael,

I was trying to get this situated yesterday and I have the configuration pretty close to what you suggested. If I may, I have a couple more questions. I previously had my LAN interface configured with 802.1q with tagged vlan traffic. I understand that the ce-vlan-id is intended for tagging carrier ethernet traffic, but would I be able to use it a similiar fashion?

For example this is my old config:

interface gigabit-eth 0/1

  encapsulation 802.1q

  no shutdown

!

interface gigabit-eth 0/1.1

  description Data

  vlan-id 110 native

  ip address  10.X.X.X  255.255.255.0

  no awcp

  no shutdown

!

interface gigabit-eth 0/1.2

  description Internal Phones

  vlan-id 125

  ip address  192.X.X.X  255.255.255.0

  no awcp

  no shutdown

New config:

interface gigabit-eth 0/3

  no shutdown

!

interface gigabit-eth 0/3.1

  ce-vlan-id untagged

  ip address  10.X.X.X  255.255.255.0

  no awcp

  no shutdown

!

interface gigabit-eth 0/3.2

  ce-vlan-id 125

  ip address  192.X.X.X  255.255.255.0

  no awcp

  no shutdown

And lastly, the interface connected to our carrier, I don't have the option to add the "priority percent X" under QOS. I also think I figured out the traffic shaping.

interface gigabit-eth 0/2

  description Circuit

  speed 100

  no shutdown

!

interface gigabit-eth 0/2.1

  ip address  10.X.X.X  255.255.255.0

  qos-policy out VoIP

  no shutdown

qos map VoIP 10

  match precedence 5

  match dscp ef

  match ip list voice

  set precedence 5

shaper Traffic-Shape

  rate 100000

  per interface gigabit-ethernet 0/2

  no shutdown

Once again, I really appreciate your help.

michael56
New Contributor III

Re: I am replacing a Netvanta 4430 with a Netvanta 5660. Questions with migrating configuration.

You'll have two shapers basically. One for your traffic which you seem to have ok, and one for QOS for your VOIP. Should end up something like this:

interface gigabit-eth 0/2.1
  description To WAN
  ce-vlan-id untagged
  ip address  <insert IP address with mask >
  ip access-policy XXXXXXX
  media-gateway ip primary
  qos-policy out WAN
  no shutdown

shaper WAN
  rate <line-rate-in-kbps>
  per interface gigabit-ethernet 0/2
  no shutdown
!
shaper WAN_VoIP
  rate <priority queue rate>
  per interface gigabit-ethernet 0/2 5
  no shutdown
!
queue interface gigabit-ethernet 0/2 5
  max-depth 24

!
qos map WAN 30
  match dscp ef
  match dscp cs5
  match dscp af31
  match dscp 44
  set egress-queue 5
!

GOOD LUCK...

jfb1311
New Contributor

Re: I am replacing a Netvanta 4430 with a Netvanta 5660. Questions with migrating configuration.

Thank you Michael, I will try that.