[f-nsp] XMR RA Question
<[email protected]> Sat, 15 Jun 2019 17:02:45 -0400
| Newsgroups | gmane.network.nsp.foundry |
|---|---|
| Message-ID | <[email protected]> |
This is a multipart message in MIME format.
--===============1264690525005411235==
Content-Type: multipart/alternative;
boundary="----=_NextPart_000_0419_01D5239C.2776DFF0"
Content-Language: en-us
This is a multipart message in MIME format.
------=_NextPart_000_0419_01D5239C.2776DFF0
Content-Type: text/plain;
charset="us-ascii"
Content-Transfer-Encoding: 7bit
Hello,
Is there a way to send RAs without the SLAAC Autonomous bit on a /64
assigned to a VLAN interface? I believe I have the O and M bits set
correctly, but not seeing a way to prevent the A bit without making the
subnet something larger (/48).
#show run int ve 11
.
ipv6 address <.>::1/64
ipv6 nd managed-config-flag
ipv6 nd other-config-flag
ipv6 nd ns-interval 30
ipv6 nd send-ra
I'm using a stateful DHCP6 setup with dnsmasq, but need hosts to get their
default route LLA from the XMR VLAN interface. I can prevent dnsmasq from
advertising its own LLA, but can't seem to prevent hosts from getting a
SLAAC IP with the VLAN interface sending RAs.
Regards,
Nick
------=_NextPart_000_0419_01D5239C.2776DFF0
Content-Type: text/html;
charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta =
http-equiv=3DContent-Type content=3D"text/html; =
charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 =
(filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"Calibri Light";
panose-1:2 15 3 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US =
link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p =
class=3DMsoNormal>Hello,<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Is there a =
way to send RAs without the SLAAC Autonomous bit on a /64 assigned to a =
VLAN interface? I believe I have the O and M bits set correctly, but not =
seeing a way to prevent the A bit without making the subnet something =
larger (/48).<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>#show run int ve 11<o:p></o:p></p><p =
class=3DMsoNormal>…<o:p></o:p></p><p class=3DMsoNormal>ipv6 =
address <…>::1/64<o:p></o:p></p><p class=3DMsoNormal>ipv6 nd =
managed-config-flag<o:p></o:p></p><p class=3DMsoNormal>ipv6 nd =
other-config-flag<o:p></o:p></p><p class=3DMsoNormal>ipv6 nd ns-interval =
30<o:p></o:p></p><p class=3DMsoNormal>ipv6 nd send-ra<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>I’m =
using a stateful DHCP6 setup with dnsmasq, but need hosts to get their =
default route LLA from the XMR VLAN interface. I can prevent dnsmasq =
from advertising its own LLA, but can’t seem to prevent hosts from =
getting a SLAAC IP with the VLAN interface sending RAs.<o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:wh=
ite'><span style=3D'font-size:9.0pt;font-family:"Calibri =
Light",sans-serif;color:#1F497D'>Regards,</span><span =
style=3D'font-size:9.5pt;font-family:"Arial",sans-serif;color:#500050'><o=
:p></o:p></span></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:wh=
ite'><span style=3D'font-size:9.0pt;font-family:"Calibri =
Light",sans-serif;color:#1F497D'>Nick</span><span =
style=3D'font-size:12.0pt;font-family:"Arial",sans-serif;color:#222222'><=
o:p></o:p></span></p><p =
class=3DMsoNormal><o:p> </o:p></p></div></body></html>
------=_NextPart_000_0419_01D5239C.2776DFF0--
--===============1264690525005411235==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
_______________________________________________
foundry-nsp mailing list
[email protected]
http://puck.nether.net/mailman/listinfo/foundry-nsp
--===============1264690525005411235==--