And FYI - only the SVI gets used in "internal vlan usage"
-Original Message-
From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Nick
Cutting
Sent: Friday, September 16, 2016 11:33 AM
To: Marco van den Bovenkamp ; Cisco Network Service
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Hash: SHA1
Cisco Security Advisory: IKEv1 Information Disclosure Vulnerability in Multiple
Cisco Products
Advisory ID: cisco-sa-20160916-ikev1
Revision 1.0
For Public Release 2016 September 16 16:00 GMT
Summary
===
A vulnerability in IKEv1 packet
Depends on supervisor - With sup 2t - you could reuse vlans on subinterfaces,
here is 2 subinterfaces on different ports, and an SVI all on vlan 281
!
interface Vlan281
no ip address
shutdown
end
!
interface TenGigabitEthernet2/5/9.281
encapsulation dot1Q 281
end
!
interface
On 16/09/16 12:06, Gert Doering wrote:
use a different tag :-) - and yes, this is one of the big drawbacks of
the 6500 architecture (or, depending how you use it, one of the strong
sides) - it's a switch, with routing. So vlan space is "switchy".
It's not clear to me if they fixed this in
On 15/09/16 20:57, Chris Evans wrote:
Does anyone know the maximum amount of IPv6 neighbors an ASR9K platform
(don't care which modules) can support?
Disclaimer: I'm not familiar with the ASR9k, but from a general Cisco
perspective:
On Cisco kit, a layer3+2 neigbour typically consumes a
On 16/09/2016 13:36, Curtis Piehler wrote:
Exactly! On the 6500/7600 platforms you can't have your cake and eat
it
:)
Indeed :-). And 'routed ports' are actally SVIs on a VLAN you don't see,
but does get taken from the global pool (try 'show vlan internal usage'
sometime).
A 6500 is a
Exactly! On the 6500/7600 platforms you can't have your cake and eat it
:)
On Sep 16, 2016 7:32 AM, "Gert Doering" wrote:
> Hi,
>
> On Fri, Sep 16, 2016 at 01:13:54PM +0200, Patrick M. Hausen wrote:
> > I expected the SP and the RP to be orthogonal to each other ...
>
>
Hi,
On Fri, Sep 16, 2016 at 01:13:54PM +0200, Patrick M. Hausen wrote:
> I expected the SP and the RP to be orthogonal to each other ...
Well, they are - but the RP needs the SP to get the packet out :-)
(On the WAN interface cards, you actually have "real routed" interfaces,
but these have
Hi!
> Am 16.09.2016 um 13:08 schrieb Curtis Piehler :
>
> If the card is switching type card then yes it does care and draws from the
> internal VLAN database. The true routed cards (SPA) are not part of the
> internal VLAN database. I ran into this on 7600 routers
If the card is switching type card then yes it does care and draws from the
internal VLAN database. The true routed cards (SPA) are not part of the
internal VLAN database. I ran into this on 7600 routers with WS line
cards. However the SPA cards in the chassis did not draw from the internal
Hi,
On Fri, Sep 16, 2016 at 12:56:46PM +0200, Patrick M. Hausen wrote:
> Core1(config-subif)#int gi4/9.100
> Core1(config-subif)#encapsulation dot1Q 100
> Command rejected: VLAN 100 cannot be allocated. VLANs 1-1005 are VTP VLANs
> VTP mode is client or server and must be changed to
Hi, all,
I just stumbled into a minor POLA violation here:
(at least I'm astonished ;-)
Core1(config-subif)#int gi4/9.100
Core1(config-subif)#encapsulation dot1Q 100
Command rejected: VLAN 100 cannot be allocated. VLANs 1-1005 are VTP VLANs
VTP mode is client or server and must be changed to
Do you folks experience this only in scenarios without backup please?
My understanding is that this should not be happening if the prefixes are
maintained in the FIB by means of switching from backup NH back to primary NH
But I recognize it is a problem even with a single NH
I'm thinking if the
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