[f-nsp] IPv6 on MLX stopped working

Daniel Schmidt daniel.schmidt at wyo.gov
Mon Jun 15 14:12:50 EDT 2015


FYI - I'm running 5.6.00fb, they told me I was hitting that but on 05600b

On Mon, Jun 15, 2015 at 12:07 PM, Mike Allen <mkallen at gmail.com> wrote:

> There is actually a quick patch for the SSH bug, use 5.6.00fb.  Agreed on
> the release notes, its a double edged sword.  Some people want to know all
> the bugs, others will use all the bugs as ammo.  The reality is everyone
> has software bugs, the difference is how many they tell you about.
>
> Mike
>
> On Mon, Jun 15, 2015 at 9:40 AM, Youssef Bengelloun-Zahr <youssef at 720.fr>
> wrote:
>
>> Watch out for 05600f as it is affected by a nasty SSH bug.
>>
>> 05600g is due by August 31st.
>>
>> Best regards.
>>
>>
>>
>> > Le 15 juin 2015 à 17:55, Eldon Koyle <
>> esk-puck.nether.net at esk.cs.usu.edu> a écrit :
>> >
>> > 05600b is a pretty early version.  I think the latest is 05600f.
>> >
>> > I try not no look too closely at release notes, as they can cause
>> > various undesirable emotions ranging from depression to sheer terror.
>> >
>> > --
>> > Eldon Koyle
>> >
>> >> On  Jun 15 16:55+0200, "Rolf Hanßen" wrote:
>> >> Hello,
>> >>
>> >> anybody seen such behaviour on a MLX yet?
>> >> IPv6 stopped working for a ve interface, re-entering the IP solved it.
>> >> As far as I see this affected only that interface/IP.
>> >>
>> >> Ironware: 05600b
>> >> Cards: NI-MLX-MR with NI-MLX-10Gx4 NI-MLX-10Gx2 NI-MLX-1Gx20-SFP
>> >>
>> >> SSH at de-dus-dc2-gw-001#sh run int ve 1359
>> >> interface ve 1359
>> >> port-name resolver1
>> >> ip address x.x.x.x/30
>> >> ipv6 address XXXX:XXXX:200:5::1/64
>> >> ipv6 enable
>> >> ipv6 nd suppress-ra
>> >>
>> >> SSH at de-dus-dc2-gw-001#ping ipv6 XXXX:XXXX:200:5::1
>> >> Sending 1, 16-byte ICMPv6 Echo to XXXX:XXXX:200:5::1
>> >> timeout 5000 msec, Hop Limit 64
>> >> Type Control-c to abort
>> >> Request timed out.
>> >> No reply from remote host.
>> >>
>> >> SSH at de-dus-dc2-gw-001#sh ipv6 route XXXX:XXXX:200:5::1
>> >> Type Codes - B:BGP C:Connected I:ISIS L:Local O:OSPF R:RIP S:Static
>> >> BGP  Codes - i:iBGP e:eBGP
>> >> ISIS Codes - L1:Level-1 L2:Level-2
>> >> OSPF Codes - i:Inter Area 1:External Type 1 2:External Type 2
>> >> STATIC Codes - d:DHCPv6
>> >>        Type IPv6 Prefix           Next Hop Router    Interface
>> >> Dis/Metric     Uptime src-vrf
>> >> 1       C    XXXX:XXXX:200:5::/64   ::                 ve 1359
>>  0/0
>> >>         151d
>> >>
>> >> SSH at de-dus-dc2-gw-001#sh ipv6 neighbor
>> >> Total number of Neighbor entries: 5
>> >> Type Codes - *:Static
>> >> Entries in default VRF:
>> >>      IPv6 Address                            VLAN LinkLayer-Addr State
>> >> Age  Port  R
>> >> ...
>> >> 4     fe80::250:56ff:fe9e:33c2                1359 0050.569e.33c2 STALE
>> >> 12   4/2   0
>> >> 5     XXXX:XXXX:200:5::2                      1359 0050.569e.33c2
>> DELAY  2
>> >>   4/2   0
>> >>
>> >>
>> >> SSH at de-dus-dc2-gw-001#conf t
>> >> SSH at de-dus-dc2-gw-001(config)#int ve 1359
>> >> SSH at de-dus-dc2-gw-001(config-vif-1359)#no ipv6 address
>> XXXX:XXXX:200:5::1/64
>> >> SSH at de-dus-dc2-gw-001(config-vif-1359)#ipv6 address
>> XXXX:XXXX:200:5::1/64
>> >> SSH at de-dus-dc2-gw-001(config-vif-1359)#exit
>> >> SSH at de-dus-dc2-gw-001(config)#exit
>> >> SSH at de-dus-dc2-gw-001#ping ipv6 XXXX:XXXX:200:5::1
>> >> Ping self done.
>> >> SSH at de-dus-dc2-gw-001#
>> >>
>> >> kind regards
>> >> Rolf
>> >>
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