Problem adding permanent ARP entry

I tried to add permanent ARP entry but without success.
Alway expires after 30 sec.
Does anyone have idea what to do/check.
>sudo arp -S 192.168.1.254 0:f:94:25:ea:41 ifscope en1
>arp -axn
Neighbor Linklayer Address Expire(O) Expire(I) Netif Refs Prbs RSSI LQM NPM
192.168.1.254 0:f:94:25:ea:41 22s 20s en1 1 none unknown unknown unknown

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It doesn't seem to be working:
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Hi.
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Hello All,
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Jamie,
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Hi
I'm aware of, and experiencing the problem with my arp table being poisoned. I'm working on updating the Broadcom drivers but in the meantime need to set some static entries in arp. My setup has the global zone configured on e1000g0, with a second interface e1000g1 used by a non-global-zone, alll interfaces are shared. The global zone has no ip and neither is it up on e1000g1, only plumbed. My point being this, when I create a static arp entry for my the non-global-zones default gateway, which can only be done in the global zone, it is assigned to the e1000g0 device. There is a learnt entry for the same gateway (same ip) but on the e1000g1 interface. Ideally I want the learnt entry removed and the static entry assigned to the e1000g1 interface.
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813137 wrote:
Hi
I'm aware of, and experiencing the problem with my arp table being poisoned. I'm working on updating the Broadcom drivers but in the meantime need to set some static entries in arp. My setup has the global zone configured on e1000g0, with a second interface e1000g1 used by a non-global-zone, alll interfaces are shared. The global zone has no ip and neither is it up on e1000g1, only plumbed. My point being this, when I create a static arp entry for my the non-global-zones default gateway, which can only be done in the global zone, it is assigned to the e1000g0 device. There is a learnt entry for the same gateway (same ip) but on the e1000g1 interface. Ideally I want the learnt entry removed and the static entry assigned to the e1000g1 interface.
Is this possible, and if not am I worrying about a problem that doesn't exist. My fear is that the non-global-zone only being aware of the e1000g1 device will only use the learnt arp entry which is in danger of changing.
If any of this made sense, please can you advise whether there is a potential problem and if it can be rectified.Unless your global zone gets an address on the same subnet as the NGZ for e1000g1, it can't add
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