[IPV6-RET] [Fw: IPv6: Router Advertising]

To: ipv6-ret@monito.retina.ar
Subject: [IPV6-RET] [Fw: IPv6: Router Advertising]
From: Daniel Bellomo <dbellomo@retina.ar>
Date: Thu, 8 May 2003 11:49:32 -0300
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Sender: owner-ipv6-ret@'monito.retina.ar'
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Hola, 

Complementando el mail de Mariela sobre Router Advertising, en este
caso, configurado sobre Zebra.

Saludos.
Dani

----- Forwarded message from Daniel Bellomo <dbellomo@retina.ar> -----

Date: Tue, 19 Nov 2002 21:25:43 -0300
From: Daniel Bellomo <dbellomo@retina.ar>
Subject: IPv6: Router Advertising
To: Santiago Aggio <slaggio@criba.edu.ar>
Cc: Chicho <gcicileo@retina.ar>, Daniel Bellomo <dbellomo@retina.ar>
X-Mailer: Sylpheed

Hola,

Router Advertising en IPv6:
A continuacion detallo configuracion y la asignacion.

Dani.

Nota; quimey es el host y bioy el router.

antes:

quimey:/home/dbellomo> ifconfig eth0                 
eth0      Link encap:Ethernet  HWaddr 00:E0:7D:D0:C2:31  
          inet addr:200.10.202.125  Bcast:200.10.202.127 
Mask:255.255.255.240
          inet6 addr: fec0::2e0:7dff:fed0:c231/64 Scope:Site
          inet6 addr: fe80::2e0:7dff:fed0:c231/10 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:47621 errors:0 dropped:0 overruns:0 frame:0
          TX packets:39484 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100 
          RX bytes:26389594 (25.1 Mb)  TX bytes:3767247 (3.5 Mb)
          Interrupt:9 Base address:0x1c00 

Notar que NO tiene direccion v6 (global) asignada.

(conf de zebra)

Router# conf ter
Router(config)# interface eth0
Router(config-if)# ipv6 nd send-ra 
Router(config-if)# ipv6 nd prefix-advertisement 3ffe:8070:1019:0200::/64
Router(config-if)# 

bioy:/home/dbellomo/ipv6# tcpdump ip6      

(...)
20:54:32.317536 fe80::250:bfff:fe38:e5b0 > ip6-allnodes: icmp6: router
advertisement
20:58:21.108154 fe80::250:bfff:fe38:e5b0 > ip6-allnodes: icmp6: router
advertisement
20:58:22.101534 :: > ff02::1:ffd0:c231: icmp6: neighbor sol: who has
3ffe:8070:1019:200:2e0:7dff:fed0:c231

quimey:/home/dbellomo> ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:E0:7D:D0:C2:31  
          inet addr:200.10.202.125  Bcast:200.10.202.127 
Mask:255.255.255.240
          inet6 addr: fec0::2e0:7dff:fed0:c231/64 Scope:Site
          inet6 addr: fe80::2e0:7dff:fed0:c231/10 Scope:Link
          inet6 addr: 3ffe:8070:1019:200:2e0:7dff:fed0:c231/64
Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:47657 errors:0 dropped:0 overruns:0 frame:0
          TX packets:39526 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100 
          RX bytes:26395459 (25.1 Mb)  TX bytes:3770799 (3.5 Mb)
          Interrupt:9 Base address:0x1c00 

Se le asigno la direccion: 3ffe:8070:1019:200:2e0:7dff:fed0:c231/64
Scope:Global
----- End forwarded message -----

08 May 2003 11:43:04

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