Are all the IPs on the same subnet?
Justin
On Sun, Mar 2, 2008 at 7:12 PM, Poh Yong Hwang <[EMAIL PROTECTED]> wrote:
> Hi,
>
> When I connect a switch on my eth1 and connect a server to it and set an ip
> address, i cannot seem to ping to that ip address and neither can I ping to
> other sites on the server itself. Any idea?
>
> Thanks
> Yongsan
>
>
>
> On Sat, Mar 1, 2008 at 5:15 AM, Poh Yong Hwang <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > Thanks! It works now!
> >
> > Basically it is really now a simple setup where my eth0 is connected to my
> upstream and my eth1 will eventually be connected to a layer3 switch which
> are able to do IP VLAN and the rest of my servers will be connected to a
> layer2 switch. So will my config works in this case?
> >
> > So the docs talking about Originating a route to eBGP Neighbours where it
> uses static instead of connected is not really correct? Sorry, trying to
> understand the difference between using a static route compared to using a
> connected method.
> >
> > Thanks!
> >
> > Yongsan
> >
> >
> >
> >
> >
> > On Sat, Mar 1, 2008 at 4:35 AM, Aubrey Wells <[EMAIL PROTECTED]>
> wrote:
> >
> > >
> > > Connected means defined directly on an interface on your router. because
> 117.120.0.0/21 is defined directly on a router interface (eth1) your static
> route will never work. A connected route takes preference over a static one.
> because of this, the route is not installed in the routing table so your
> attempt to advertise:
> > >
> > >
> > >
> > > policy {
> > > policy-statement "BGP_EXPORT" {
> > > term 1 {
> > > from {
> > > protocol: "static"
> > > network4: 117.120.0.0/21
> > > }
> > > then {
> > > action: "accept"
> > > WIll never work. What you should do is change it to look like this:
> > >
> > >
> > >
> > >
> > >
> > > policy {
> > > policy-statement "BGP_EXPORT" {
> > > term 1 {
> > > from {
> > > protocol: "connected"
> > >
> > > network4: 117.120.0.0/21
> > > }
> > > then {
> > > action: "accept"
> > >
> > >
> > >
> > > And it should work.
> > >
> > >
> > > ------------------
> > > Aubrey Wells
> > > Senior Engineer
> > > Shelton | Johns Technology Group
> > > A Vyatta Ready Partner
> > > www.sheltonjohns.com
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > On Feb 29, 2008, at 3:31 PM, Poh Yong Hwang wrote:
> > >
> > > Hi,
> > >
> > > Thanks for your advise but could you elaborate more on what do you mean
> by "connected"? Care to give me an example?
> > >
> > > Thanks!
> > >
> > > Yongsan
> > >
> > >
> > > On Fri, Feb 29, 2008 at 9:42 PM, Aubrey Wells <[EMAIL PROTECTED]>
> wrote:
> > >
> > > >
> > > >
> > > > For bgp to advertise a prefix you must have a valid route in your
> local RIB. That static route isn't valid because you're pointing a locally
> connected route to another local route. Since the /21 is a directly
> connected route, get rid of the static route and change your from protocol
> to "connected" and that should work.
> > > >
> > > >
> > > > Aubrey Wells (iPhone)
> > > > Senior EngineerShelton | Johns
> > > >
> > > > www.sheltonjohns.com
> > > >
> > > >
> > > >
> > > >
> > > > On Feb 29, 2008, at 2:53 AM, "Poh Yong Hwang" <[EMAIL PROTECTED]>
> wrote:
> > > >
> > > >
> > > >
> > > >
> > > > Hi,
> > > >
> > > > I have problem sending prefixes to my upstream provider based on the
> docs on Originating route to eBGP neighbours. My prefixes is as follows
> 117.120.0.0/21 and here is my detail configuration:
> > > >
> > > > protocols {
> > > > bgp {
> > > > bgp-id: 203.192.163.146
> > > > local-as: 7595
> > > > import: ""
> > > > export: "BGP_EXPORT"
> > > > peer "203.192.163.145" {
> > > > import: ""
> > > > export: ""
> > > > multihop: 1
> > > > peer-port: 179
> > > > local-port: 179
> > > > local-ip: 203.192.163.146
> > > > as: 10026
> > > > next-hop: 203.192.163.146
> > > > holdtime: 90
> > > > delay-open-time: 0
> > > > client: false
> > > > confederation-member: false
> > > > disable: false
> > > > ipv4-unicast: true
> > > > ipv4-multicast: false
> > > > ipv6-unicast: false
> > > > ipv6-multicast: false
> > > > md5-key: ""
> > > > }
> > > > }
> > > > static {
> > > > disable: false
> > > > route 117.120.0.0/21 {
> > > > next-hop: 203.192.163.146
> > > > metric: 1
> > > > }
> > > > }
> > > > }
> > > > policy {
> > > > policy-statement "BGP_EXPORT" {
> > > > term 1 {
> > > > from {
> > > > protocol: "static"
> > > > network4: 117.120.0.0/21
> > > > }
> > > > then {
> > > > action: "accept"
> > > > }
> > > > }
> > > > }
> > > > }
> > > > interfaces {
> > > > restore: false
> > > > loopback lo {
> > > > description: ""
> > > > }
> > > > ethernet eth0 {
> > > > disable: false
> > > > discard: false
> > > > description: ""
> > > > hw-id: 00:30:48:83:08:ae
> > > > duplex: "auto"
> > > > speed: "auto"
> > > > address 203.192.163.146 {
> > > > prefix-length: 30
> > > > disable: false
> > > > }
> > > > }
> > > > ethernet eth1 {
> > > > disable: false
> > > > discard: false
> > > > description: ""
> > > > hw-id: 00:30:48:83:08:af
> > > > duplex: "auto"
> > > > speed: "auto"
> > > > address 117.120.0.5 {
> > > > prefix-length: 21
> > > > disable: false
> > > > }
> > > > }
> > > > }
> > > > service {
> > > > ssh {
> > > > port: 22
> > > > protocol-version: "v2"
> > > > }
> > > > webgui {
> > > > http-port: 80
> > > > https-port: 443
> > > > }
> > > > }
> > > > firewall {
> > > > log-martians: "enable"
> > > > send-redirects: "disable"
> > > > receive-redirects: "disable"
> > > > ip-src-route: "disable"
> > > > broadcast-ping: "disable"
> > > > syn-cookies: "enable"
> > > > }
> > > > system {
> > > > host-name: "vyatta"
> > > > domain-name: ""
> > > > name-server 202.79.210.197
> > > > time-zone: "GMT"
> > > > ntp-server "69.59.150.135"
> > > > login {
> > > > user root {
> > > > full-name: ""
> > > > authentication {
> > > > encrypted-password: "$1$$Ht7gBYnxI1xCdO/JOnodh."
> > > > }
> > > > }
> > > > user vyatta {
> > > > full-name: ""
> > > > authentication {
> > > > encrypted-password: "$1$$Ht7gBYnxI1xCdO/JOnodh."
> > > > }
> > > > }
> > > > }
> > > > package {
> > > > auto-sync: 1
> > > > repository community {
> > > > component: "main"
> > > > url: "http://archive.vyatta.com/vyatta";
> > > > }
> > > > }
> > > > }
> > > >
> > > > Please advise how can i troubleshoot or send my prefixes to my
> upstream?
> > > >
> > > > Thanks!
> > > >
> > > > Yongsan
> > > >
> > > >
> > > > _______________________________________________
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> > > > Vyatta-users@mailman.vyatta.com
> > > > http://mailman.vyatta.com/mailman/listinfo/vyatta-users
> > > >
> > >
> > >
> > >
> >
> >
>
>
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