[Xorp-users] MFEA crashing on system with subinterfaces
Garry Peirce
peirce at maine.edu
Thu Jul 1 12:42:46 PDT 2010
Eric,
Just a followup - is your config working without register_vif interfaces?
> -----Original Message-----
> From: xorp-users-bounces at xorp.org [mailto:xorp-users-bounces at xorp.org]
> On Behalf Of Eric S. Johnson
> Sent: Thursday, July 01, 2010 10:52 AM
> To: Williams, Mark
> Cc: xorp-users at xorp.org
> Subject: Re: [Xorp-users] MFEA crashing on system with subinterfaces
>
>
> Mark,
>
> Ive been using xorp on linux with vlans/multicast for a while.
> (Im not running the "current" .ct branch, but one that
> is close)
>
> I have found that to make it work you need to treat the
> vlan interfaces as separate interfaces not separate vif's
> of a single interface. I actually bring up the interfaces
> outside of xorp, but use xorp vif's that correspond.
>
>
> E
>
>
>
>
> My interfaces look like:
>
>
> eth0.14 Link encap:Ethernet HWaddr 00:06:5B:88:84:C6
> inet addr:131.94.132.91 Bcast:131.94.132.255
> Mask:255.255.255.0
> inet6 addr: 2001:468:701:3803:206:5bff:fe88:84c6/64
> Scope:Global
> inet6 addr: fe80::206:5bff:fe88:84c6/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:74556615 errors:0 dropped:0 overruns:0 frame:0
> TX packets:119107697 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:2828663148 (2.6 GiB) TX bytes:3576639776 (3.3 GiB)
>
> eth0.15 Link encap:Ethernet HWaddr 00:06:5B:88:84:C6
> inet addr:131.94.131.2 Bcast:131.94.131.31
> Mask:255.255.255.224
> inet6 addr: fe80::206:5bff:fe88:84c6/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:8522903 errors:0 dropped:0 overruns:0 frame:0
> TX packets:125184 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:445383310 (424.7 MiB) TX bytes:5258196 (5.0 MiB)
>
> eth0.16 Link encap:Ethernet HWaddr 00:06:5B:88:84:C6
> inet addr:131.94.134.131 Bcast:131.94.134.191
> Mask:255.255.255.192
> inet6 addr: fe80::206:5bff:fe88:84c6/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:308961401 errors:0 dropped:0 overruns:0 frame:0
> TX packets:8353961 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:1102564519 (1.0 GiB) TX bytes:1326031999 (1.2 GiB)
>
> and my xorp configs look like:
>
>
> interfaces {
> interface "eth0.14" {
> description: ""
> disable: false
> discard: false
> unreachable: false
> management: false
> vif "eth0.14" {
> disable: false
> address 131.94.132.91 {
> prefix-length: 24
> disable: false
> }
> }
> }
> interface "eth0.15" {
> description: ""
> disable: false
> discard: false
> unreachable: false
> management: false
> vif "eth0.15" {
> disable: false
> address 131.94.131.2 {
> prefix-length: 27
> disable: false
> }
> }
> }
> interface "eth0.16" {
> description: ""
> disable: false
> discard: false
> unreachable: false
> management: false
> vif "eth0.16" {
> disable: false
> address 131.94.134.131 {
> prefix-length: 26
> disable: false
> }
> }
> }
> }
>
>
>
> protocols {
> fib2mrib {
> disable: false
> }
> igmp {
> interface "eth0.14" {
> vif "eth0.14" {
> disable: false
> version: 2
> enable-ip-router-alert-option-check: false
> query-interval: 125
> query-last-member-interval: 1
> query-response-interval: 10
> robust-count: 2
> }
> }
> interface "eth0.15" {
> vif "eth0.15" {
> disable: true
> version: 2
> enable-ip-router-alert-option-check: false
> query-interval: 125
> query-last-member-interval: 1
> query-response-interval: 10
> robust-count: 2
> }
> }
> interface "eth0.16" {
> vif "eth0.16" {
> disable: false
> version: 2
> enable-ip-router-alert-option-check: false
> query-interval: 125
> query-last-member-interval: 1
> query-response-interval: 10
> robust-count: 2
> }
> }
> }
>
> pimsm4 {
> interface "eth0.14" {
> vif "eth0.14" {
> disable: false
> dr-priority: 1
> hello-period: 30
> hello-triggered-delay: 5
> }
> }
> interface "eth0.15" {
> vif "eth0.15" {
> disable: true
> dr-priority: 1
> hello-period: 30
> hello-triggered-delay: 5
> }
> }
> interface "eth0.16" {
> vif "eth0.16" {
> disable: false
> dr-priority: 1
> hello-period: 30
> hello-triggered-delay: 5
> }
> }
> }
> }
> plumbing {
> mfea4 {
> disable: false
> interface "eth0.14" {
> vif "eth0.14" {
> disable: false
> }
> }
> interface "eth0.15" {
> vif "eth0.15" {
> disable: false
> }
> }
> interface "eth0.16" {
> vif "eth0.16" {
> disable: false
> }
> }
> }
> }
>
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