On 8/6/2010 4:31 PM, John Lange wrote:
> Internal ingress is not the same as external egress. They are very > different. > > Think of it this way: > > ---> eth0/0 lan ingress ---> router paket queue ----> eth0/1 wan egress > > For this reason, an ingress interface can not have queueing and > therefore it can not do QOS. Ingress can only do policing, egress is > where QOS happens.
Thanks for that explanation. That's now clear. I see what you mean regarding policing vs QoS.
> One thing you are correct about is that you can't put this on the dialer > interface so getting in the right place when using PPPOE is tricky.
I had something right - yay:-) This was really one of my original questions. Since I have an external modem, since my ISP insists I use a adsl2 modem - I'm not sure if things are exactly simple. (As an aside - I have also heard that the ADSL 1 WIC are a little flaky when connected to a Lucent Stinger.....which I am connected to. - experiences?) From what I understand, there are interfaces (physical, logical and template inheritance), eth0/1, dialer, virtual-access, and virtual templates. I read that I need to apply my service-policy to the virtual-template that becomes my dialer interface. (Is this correct - and if so, do I need to ensure the dialer interface is restarted for the inheritance from the virtual template to take effect?) interface Ethernet0/1 description PPPoE Access - WAN no ip address half-duplex pppoe enable pppoe-client dial-pool-number 1 no cdp enable end interface Dialer1 ip address negotiated ip mtu 1492 ip nat outside encapsulation ppp ip tcp adjust-mss 1460 no ip mroute-cache dialer pool 1 dialer-group 1 no cdp enable ppp authentication chap pap callin ppp chap hostname use...@provider ppp chap password 0 mypass ppp pap sent-username use...@provider password 0 mypass end border01#sh ip int Virtual-Access2 Virtual-Access2 is up, line protocol is up Peer address is 192.0.2.10 Dialer interface is Dialer1 So I gather I need to set up egress service-policy on my Virtual-Access2 logical interface, via the Virtual-Template2 config directive. Where can I define my link speed, since as far as the physical interface is concerned - it's an E10, and my DSL is less than that. Am I heading in the in the right direction at all? Thanks for your insights. /M --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
