Questions tagged [pvlan]
12 questions
2
votes
1 answer
Can Centos be configured to route private vlans?
So you can configure eth0 with vlan100:
VLAN=yes
VLAN_NAME_TYPE=VLAN_PLUS_VID_NO_PAD
DEVICE=vlan100
PHYSDEV=eth0
BOOTPROTO=static
ONBOOT=yes
TYPE=Ethernet
IPADDR=10.10.10.1
NETMASK=255.255.255.0
Now the interface will see traffic tagged with vlan…
Dre_Dre
- 153
- 1
- 6
2
votes
2 answers
Isolating Ethernet ports on a Cisco Nexus 5000
We have several machines plugged into various ports on a Cisco Nexus 5000. We want to separate the switch into groups, so a handful of machines can see and talk to each other and no one else. So, to create a physically isolated port group.
We…
Brad
- 477
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- 5
- 13
1
vote
0 answers
Cisco Catalyst 3750G series PoE-48 - Private VLAN
I'm working on a Cisco Configuration for the first time and I've run into a problem where the Vlans do not appear to be working correctly, the ports on the switch should be configured to the appropriate Vlans however when I do show vlan private-vlan…
Cyber Axe
- 11
- 2
1
vote
1 answer
multiple subnets on the same switch(es), how can I isolate it?
I am by no means an expert when it comes to networking, I've inherited one which I am pretty much sure is wrong and due to my lack of experience I have no idea how to clean it up.
The network looks like this simplified:
L2 switches have multiple…
krdx
- 171
- 2
- 10
1
vote
1 answer
HP ProCurve Vlan Isolation
Okay, so we have an HP ProCurve Switch 2824, a Zyxel router and a bunch of 2012 R2 servers.
We currently have 3 VLANs in our network: 10(Public),20(Private) and 30(Management), but we'd like to have more isolation in these VLANs. I've been searching…
Niklas Lindgren
- 58
- 6
1
vote
0 answers
Can pvlan-trunk Ports Carry normal vlans too on Juniper EX8208?
I'm trying to implement pvlan on Juniper EX8208 which will span across multiple switches (to a Cisco nexus 7000 Series) and need to know if the Inter-Switch-Link Port with "pvlan-trunk" will allow normal vlans too?
matrix154
- 11
- 1
1
vote
1 answer
Cisco IOS, restrict IP addresses per ethernet port #
I am configuring a Cisco 881, and am interested in restricting individual ports on the LAN (FastEthernet 0-3). I would like to be able to limit the IP addresses that someone can use based on which port they are connected to.
This way IP ACLs in…
700 Software
- 2,163
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- 77
0
votes
1 answer
VLANs sharing gateway port - How to block internet traffic between VLANS?
I have a situation with my VLAN's and cannot see the light:
In order to simplify i will talk about 2 VLAN's instead of 10+.
In a L2 switch i have VLAN 100 and VLAN 200. Using 802.1Q VLAN:
VLAN 1 (all ports System-VLAN - Management VLAN).
VLAN 100…
Portuguevos
- 21
- 1
- 3
0
votes
1 answer
Hyper-V 2012R2 Private Vlans and Cisco Swith
I have a trouble with configuration of Cisco Catalyst 3850 (WS-C3850-24T-E). Hyper-V server (2012R2) is connected to it. My issue is to separate the virtual machines on the Layer 2 Level. The virtual machines located in the same IP subnet. I chose…
Londo Mollari
- 3
- 2
0
votes
1 answer
PVLANs between switches
Currently we make use of a "VLAN and network per customer" model and NAT. I'm considering building a single routed network and making use of PVLANs to keep customer data separately for the smaller customers.
I'm familiar with PVLAN basic…
SimonJGreen
- 3,195
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- 55
0
votes
1 answer
Using PVLANS in conjunction with standard VLANs
For added security I am migrating out network to use PVLANs. My question is given standard VLAN (192.168.0.0/24) can I designate a few ports as isolated\promiscuous while still having the others work normally. I would like to test things using a…
user974896
- 341
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0
votes
0 answers
Proxmox Layer 2 Protection with Private Vlan
I'm preparing to move my servers from ESX to Proxmox.
I have private vlan configured in my VMWare farm, which helps me to protect L2, also enables me to assign each customer with /32 IP address.
I'm not able to find anything similar in Proxmox. Has…
Zareh Kasparian
- 517
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