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Re: Virtual Chassis to Standalone - EX4500-40f

Hi Faisal.Welcome on J-Net forums. Let me try to assist you.  I unfortunatelly don't have access to any EX4500s now (last touched them nearly 5 years ago).    faisal.bargoob@sipcom.com wrote: Since...

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Re: DHCP Single Fixed Address per Port

Thanks for this. Any reason why you can't use 1 vlan, 1 subnet, and multiple dhcp pools?

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EX4500 vs. EX4600, spanning-tree?

We have two EX4500's in a virtual chassis that form the core of our network. These are connected via fiber to our 22 edge data closets which all have stacks of EX4200's. The EX4500 runs layer 2 and 3...

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Re: DHCP Single Fixed Address per Port

How could you allocate a specific IP to a specific port?

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Re: DHCP Single Fixed Address per Port

Hello,rpekkonen wrote:How could you allocate a specific IP to a specific port?You can allocate certain IP to certain ports by using IP ranges + Option 82 but ranges have to be within one big...

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Re: EX4500 vs. EX4600, spanning-tree?

 the EX4500 has per default all interfaces enabled for SPT when defining protocol rstp, whereas the EX4600 you need to manually specify all interfaces you want to have enabled for SPT....

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Re: EX4500 vs. EX4600, spanning-tree?

Is there any way to enable all interfaces on an EX4600 for Spanning Tree Protocol (STP) with a single command? I am not sure what you mean by this"PS if you run the EX4600 in a VC then change the...

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Re: EX4500 vs. EX4600, spanning-tree?

I am assuming I need STP enabled on the ports that I have edge switches connected to on the EX4600. Is this true?

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Re: DHCP Single Fixed Address per Port

Alex, thanks, I think this is really close to what I'm looking for. How do I interpret the circuit-id values? I see you have 110 and 200, what ports do those correspond to on the switch?

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Re: DHCP Single Fixed Address per Port

Hello,It depends on how the switch is configured to populate Option-82, but in my example these are VLAN...

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Trusted interface entry in dhcp snooping binding.

Do trusted interfaces have any enrty in DHCP SNOOPING DATABASE? user@switch> show dhcp snooping bindingDHCP Snooping Information: MAC Address IP Address Lease Type VLAN Interface -----------------...

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Re: EX4500 vs. EX4600, spanning-tree?

Here is the Juniper documentation on configuring RSTP on EX4600https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/rstp-edit-protocols-qfx-series.html Part way...

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Re: Trusted interface entry in dhcp snooping binding.

No. The dhcp-binding database contains the entries of DHCP mac/address/port/ mapping which is only on the untrusted interfaces. The trusted interface where the DHCP server is connected does not get an...

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Re: Virtual Chassis to Standalone - EX4500-40f

First thing you want to do is shut down the VC ports. Then recycle the FPC number for the switch you want to revert to standalone. Then connect the console port and load the factory default on that...

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Re: EX4550 VC questions

According to this article, the output you observe are a result of optical ports used as VCP. But you indicate it should be...

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Re: EX4550 VC questions

Are you sure you are installing a 2x32GE VC Module?  Look at page 26-28 here to confirm:...

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Re: EX4550 VC questions

Yes, I'm sure this is a 2x32GE VC Module. We are not using any optical ports for VCP. And yes, we are using the rear expansion slot. Here is the output of show chassis hardware:{master:0}...

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Re: EX4550 VC questions

According to JTAC, the output I'm seeing is the same they see in their lab. Here is what they sent me: {master:0} root@7025> show chassis hardware Hardware inventory: Item Version Part number Serial...

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Re: Trunking on vQFX

Any update ? --Salah

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Re: EX2200 cannot boot junos, cannot go to loader

when i press CTRL+C it doesn't respond and complete restarting and when it finish till login: , it doesn't respond the root and doesn't respond any thing

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