On 19/Aug/20 10:37, Antti Ristimäki wrote:
> Hi,
>
> In fact inline IPv6 BFD is supported for other than link-local addresses
> starting from 18.1 IIRC. This doesn't help for IS-IS or OSPFv3, though, as
> those use link-local addresses for adjacencies.
>
> We do have IPv6 BFD enabled for IS-IS
Hi,
In fact inline IPv6 BFD is supported for other than link-local addresses
starting from 18.1 IIRC. This doesn't help for IS-IS or OSPFv3, though, as
those use link-local addresses for adjacencies.
We do have IPv6 BFD enabled for IS-IS but with very relaxed timers compared to
IPv4. Haven't s
I'd recommend disabling IPv6 BFD for now as well. It's not handled in
hardware, and so if it drops, you would lose your IGP. Worse if you run
multiple address families in your IGP, e.g., IS-IS, or IPv4 over OSPFv3 .
Hardware support for BFDv6 is coming in 1H'21.
Mark.
On 18/Aug/20 13:01, Mihai w
Hi Ivan,
Indeed, that was the issue, thanks!
Regards
On 18/08/2020 09:54, Ivan Malyarchuk wrote:
If you have many uncontrolled directly connected L2 domains like IX-es
or customers, check policer __default_arp_policer__.
If there are drops, you need to apply interface-specific arp policers to
If you have many uncontrolled directly connected L2 domains like IX-es or
customers, check policer __default_arp_policer__.
If there are drops, you need to apply interface-specific arp policers to
interfaces with protocols and/or to source of arp bursts.
18.08.2020 02:35, Mihai пишет:
Hi,
I
On 18/Aug/20 01:35, Mihai wrote:
> Hi,
>
> I have a MX204 with a couple of OSPF/OSPFv3 adj to other MXs over two
> et- interfaces, BFD enabled for both protocols.
> At random intervals the IPv4 BFD sessions are flapping with or without
> the 'no-delegate-processing' option, however the IPv6 ses
Hi,
I have a MX204 with a couple of OSPF/OSPFv3 adj to other MXs over two
et- interfaces, BFD enabled for both protocols.
At random intervals the IPv4 BFD sessions are flapping with or without
the 'no-delegate-processing' option, however the IPv6 sessions are
stable (they are using the same ti
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