RV016 - DHCP - Assign another Default Gateway IP

Maybe this is a simple issue for you but i couldnt solve it.
I am using a RV016 (192.168.1.2) as a router and DHCP. It automatically assigns its own IP which is 192.168.1.2 as a default gateway. And I can not set my RV016 to assign a static another Default Gateway IP of the server. The workstations will connect to internet via this server (192.168.1.1)
Any suggestions ?
Thanks, ....

Umut,
The RV016 does not give you the ability to assign a different gateway. If your users can get out via the 192.168.1.1 which means this servers must be doing routing as well. Which device in your network should be the default gateway ?
Thanks,
Jasbryan
Cisco Support Engineer

Similar Messages

Cascading RV180 as DHCP server but pointing to another default gateway router

Hi,
My network topology is as follows:
Internet <-> Residential Gateway (RG) from ISP (OEM: Pace) [192.168.1.254/255.255.255.0] <-> RV180 [192.168.1.253/255.255.255.0] <-> SG500 switch [192.168.1.250/255.255.255.0] <-> rest of network.
I know this is a cascading LAN-to-LAN arrangement. The cable from the RG to the RV180 is from a LAN port on the RG to a LAN (not WAN) port on the RV180.
I eventually want to segment my network into a few VLANs from the RV180 down. I am aware most people would recommend DHCP on the "primary" router, but the RG is non-VLAN aware, so I figure I need to handle the DHCP off the RV180. At the same time, I have also opted not to do a LAN-to-WAN cascade because I want to retain the ability to configure the RG from the rest of the network and not have to cart a computer over to the RG to do it.
On the RG, I've disabled DHCP, and placed 192.168.1.253 in the DMZ.
On the RV180, I've enabled DHCP and put it in Router mode.
The issue is that I do not have any Internet connectivity. If I allow the computers in the network to receive IP addresses over DHCP, the default gateway that is communicated is 192.168.1.253, which is the RV180. If I configure static IPv4 information on my computers to point to 192.168.1.254, I am able to connect outside, as you would expect.
How can I get the RV180 to pass out DHCP IP addresses, but point to 192.168.1.254 as the default gateway? I thought the solution might be to create a default route (or something). I went to the static routes tab but it wouldn't let me enter 0.0.0.0 as a destination IP to route through 192.168.1.254.
Further down the line, is it possible for both the RG and the RV180 to connect directly to the SG500, along with the other nodes in my network? That way the RV180 only serves to maintain the VLANs and pass out IP addresses via DHCP, instead of having it be the choke through which everything goes through on the way out?
Sorry if there is a really obvious solution to this. It's really been floundering about in the dark so would appreciate any advice

Hi Jason, I have considered your post here for quite some time. I came to one conclusion based off your text. The entire purpose of the RV180 is a DHCP server for multiple subnet / vlan.
Here's the thing, you have a SG500 switch. Based off reading your text, this will do everything the RV180 can except the DHCP service. The limitation you are going to run in to is still going to be your gateway unit, the RG.
In the end, even with such a configuration using the RV!80 or the SG500 (layer 3), the RG will have to be configured with static routes since the RG has no concept of those other LAN segments.
Here is a post I wrote about a SG300 connecting to a RV0XX router (which doesn't understand the VLANs)
https://supportforums.cisco.com/message/3739083#3739083
Using the concept of this topic, you may be able to add aditional static routes on the RV180 sending each subnet to the common IP interface of the RG.
It would be very interesting to see if we could make that work.
-Tom
Please rate helpful posts

How get the RVS4000's DHCP server to assign another IP address other than its own as the default gateway to its DHCP clients?

Hi,
I have a RVS4000 router with DHCP enabled and in router mode.
The LAN is 192.168.2.x. The RVS4000 static IP address is 192.168.2.8
The router is not the RVS4000 and is at 192.168.2.1
The RVS4000 dhcp is assigning it's clients a default gateway of 192.168.2.8 instead of what I want 192.168.2.1.
How can I get the RVS4000's DHCP server to assign another IP address other than its own as the default gateway to its DHCP clients?
Thanks

Hi Gail, you cannot do this. The router, as the DHCP server will only assign a default gateway of what IP interface the DHCP server runs on. If you have the default IP, the gateway is 192.168.1.1. If you create a second vlan, by default it would be 192.168.2.1.
There are not configuration options for the built-in DHCP server. If you'd like to expand this functionality, you would need an external dhcp server.
-Tom
Please mark answered for helpful posts

WRT350N : how to specify the default gateway?

Hello,
I would like to use my wrt350n as a dhcp server, but want to specify another router as the default gateway.
I have my wrt350n (192.168.1.254) and another modem/router (192.168.1.1). When a client connects to the wrt350n, it automatically receives as default gateway the adress of the wrt350 (192.3168.1.1). I would like to change that to reference the other adress 192.168.1.1.
Thanks for your comments
Raph
Solved!
Go to Solution.

Hello,
Thanks for your answer.
I try to give you more information.
The modem router (bbox2 : 192.168.1.1) is connected to an ethernet port on the WRT350 (192.168.1.254). I would like to desactivate the DHCP server on the bbox2 (because limited to 802.11g), and activate it on the wrt350, to have a wireless network in 802.11n. The problem when I do that, is at the dhcp server, the default gateway returns is always the ip adress of the wrt350 (so no internet access). Nevertheless, I have to specify the ip of the bbox (192.168.1.1) for the internet traffic. I don't find a way to change the value of the default gateway returns by the wrt350. I can set different values for DNS, but not for the gateway.
Actually, I turn on the dhcp server on the bbox and turnoff it on the wrt350, but my wireless spped is limited to 54Mbits (802.11g), and this not annoying for surfing purpose, but annoying when streaming video from my san connected to the wrt350n.
I don't know if it's clear now?
Thanks for your feedback

Use of default gateway on switch

hi,
there is option to specify default gateway on switch.
what is the purpose of it?
Regards
skrao

Hi,
Layer 2 switches have to be configured like IP hosts, which are not capable of routing. In the same manner that you assign default gateways to hosts, you need to assign a default gateway to such a L2 switch so that management traffic from the switch can be routed to the gateway router.
Pls do remember to rate posts.
Paresh

Vlan based default gateway

Alteon Web OS allows you to assign different default gateways for each VLAN. You can effectively map multiple customers to specific gateways on a single switch.
do cisco load balancers support different default gateway for each vlan?

one way of doing it today would be to define a serverfarm for each gateway, and have a vserver match_all for every vlan.
For example,
serverfarm gateway_1
no nat client
no nat server
real
x.x.x.x
serverfarm gateway_2
<...>
vserver gateway_vlan1
virtual 0.0.0.0 /0 any
serverfarm gateway_1
vlan
vserver gateway_vlan2
virtual 0.0.0.0 /0 any
serverfarm gateway_2
vlan

Why does my airport give wrong default gateway dhcp?

I have a fancy AirPort Extreme Base Station running 7.7.3.
It was recommended as a very good wireless access point, which it is, purely in terms of signal strength and connectivity.
In terms of easy configuration, this thing is a nightmare. Someone once told me, "Get Apple products, they just WORK!" Not in this case. I am using the base station to provide access on my home network wirelessly and wired on the same layer 2. DHCP is assigning 192.168.1.250 as the default gateway, but the IP of the base station is 192.168.1.1, so none of my hosts on DHCP are able to get Internet. I cannot find or see a way to correct the DHCP gateway assignment.
In addition, I have a single wired Windows host. It does not get the DHCP reservation I set up for it. I cannot for the life of me figure out why. MAC is right. ipconfig /release and /renew fails to assign the correct address every time tho.
I have one Mac in the house. It too fails to obtain the right gateway IP. My question: why is the base station assigning 192.168.1.250 as a gateway when it's own internal IP is 192.168.1.1????
I have owned many home access points. This is the first one I couldn't assign the internal IP to as a gateway address, and I can't assign a specific subnet mask to pair down the broadcast domain. Why are the options to configure my internal network so limited?

LaPastenague wrote:
Why are the options to configure my internal network so limited?
So it will be easy to configure.
Sadly this means there is no way to fix things when they go wrong.
How did you manage to get 192.168.1.x .. as the default IP of the TC is 10.0.1.1 and it is well worth leaving it alone.
Post a few screenshots and we can help you fix it up. Mostly.. probably.
So the default is 10.0.1.1, but I didn't want an entire class A range wide open on my home network, so I chose the class C 192.168.X.X (why is Apple still doing classful networks?!?)
Here's some helpful screenshots, starting with the opening screen.... note the router's IP:
This is my AirPort's basic info, and the networks. There are two ethernet ports in back, one connected to the cable modem, the other to BADGER, my PC. BADGER will be the example in all my DHCP woes...:
This is BADGER's manually assigned IP info. I would like to set up a reservation for it on the AirPort so I can just switch it to DHCP and be done.
As you can see, my gateway is 192.168.1.1, which is the internal IP of the AirPort extreme. I use public DNS servers, so I add those manually on the PC. So, using this info, I create the reservation:
Here you can see the DHCP scope I've assigned: .1.2-.1.50. I also set up a reservation for BADGER. No where on here is a way to specify the router's internal IP, which is 192.168.1.1 - it's the only gateway address that works.There's also no way to apply a more restrictive subnet mask to limit the number of hosts on my internal side, but that's another issue. Moving on...
I apply the reservation. I click update. The AirPort extreme router updates itself. I switch BADGER to DHCP, and release/renew. Here's where it gets interesting:
Here's what the router wants to assign me. The MAC address is the same as in the reservation, but the AirPort Extreme gives me 192.168.1.129? That's not even in the range I defined. Also, note the gateway address. It wants to assign 192.168.1.250 ... but that's wrong, as indicated by the lack of network connectivity in the system tray. If I configure my PC to use 192.168.1.1, then traffic routes off my home network just fine because that's the internal IP of the AirPort Extreme. So, without getting into this product's shortcomings as an actual configurable home router:
- Why does it assign its gateway as 192.168.1.250 when it's really 192.168.1.1?
- Why does it ignore my DHCP reservation and assign a completely out-of-scope IP?
All of my devices are getting .250 as the gateway. Wireless and BADGER, even my lone Mac. Can anyone shed some light?

Some clients get Default Gateway assigned from WRT300N while others don't

Two existing desktops, one wired other wireless and existing laptop wireless connects to internet fine.
Trying to add work laptops, they aquire wireless signal, gets DHCP IP address assigned but doesn't connect. Looked at the ipconfig output and shows no default gateway - router IP is set to 192.168.1.1 - with everything default, I did a reset on it.
The existing machines all have default gateway assigned. Only difference I see is work machines are XP pro. Never had problems with work laptops connecting anywhere else.
Any ideas on how to setup so work laptops can connect?
Solved!
Go to Solution.

namralk wrote:
Ethernet adapter VMware Network Adapter VMnet8:
        Connection-specific DNS Suffix . :
        Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet8
        Physical Address. . . . . . . . . : 00-50-56-C0-00-08
        Dhcp Enabled. . . . . . . . . . . : No
         IP Address. . . . . . . . . . . . : 192.168.1.1
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
         Default Gateway . . . . . . . . . :
You have configured vmware on your computer to use 192.168.1.1 on the VMnet8 adapter. This means the computer uses 192.168.1.1 itself on that adapter and obviously won't set 192.168.1.1 as default gateway on your wireless adapter because 192.168.1.1 is the computer itself.
Fix your network configuration in vmware. After that a "ipconfig /renew *" or a reboot should obtain a new working lease including the default gateway. Make sure vmware does not use the 192.168.1.0/255.255.255.0 subnet for it's network adapters.

How to setup default gateway in a DHCP client. The default gateway will be the Ip address of the server that has RRAS installed, hence routing cabalities.

How to setup default gateway in a DHCP client. The default gateway will be the Ip address of the server that has RRAS installed, hence routing cabalities.

Hi Bill,
Thank you for replying back...Yes, I was actually asking how do you set the default gateway address on the DHCP server?,
I believe I got the answer below:
To configure the DHCP default gateway option Click Start, point to Administrative Tools and then click DHCP. In the console tree, expand the applicable DHCP server, expand IPv4, and then right-click Scope Options Click Configure Options, check 003
Router, type the applicable Server name and IP address, and then click OK.
Thank you

Default Gateway address for multiple VPN users/clients

Hello,
We need some help with a VPN setup for a school project.
What we want to do:
We would like to have aprox. 10 different VPN uses that can connect to our Windows Server 2012 R2 which is setup as a VPN server, by the Role called Remote access. And the VPN server is working and we are able to connect to it from another location/computer.
Our current setup:
We have a Cisco router, that are configured with 10 Vlans, from Vlan 10 to Vlan 20, and a managament Vlan called Vlan 100.
The Cisco router is also acting as DHCP server, so inside each Vlan the DHCP gives IP addresses to that specific Vlan, Ex: Vlan 10 has a 192.168.10.0/24 network. Vlan 11 has a 192.168.11.0/24 network, and so on. Vlan 100 has 192.168.100.0/24 This Vlan 100
has connection to all the Vlans.
We have internet connection on the Router on port 0 and each Vlan are connected to the internet.
We have setup the VPN server with a static IP configuration so it is inside Vlan 100 with a Default gateway, like 192.168.100.1 So the VPN server is connected to the internet.
In AD we have created a User and assigned a static IP address in the user properties, under the Dial-In tab. Here we give this user this IP 192.168.10.225
Now when we connect to the VPN server useing this user, we have no connection to any of the Vlans (ping) and no internet. When we in cmd write ipconfig we can see that our VPN connection has this IP 192.168.10.225 but a Subnet called 255.255.255.255 and
a Default gateway called 0.0.0.0
We would like the user to recieve the correct IP settings like: If we connect with our user, it should recieve the IP as it does, but also a subnet called 255.255.255.0 and a default gateway called 192.168.10.1
How is this achieved?
The reason we want this is: We want to create a VPN user for each Vlan. So a user with permission to access Vlan 10 but are not able to see the other Vlans, and then a new user to access Vlan 11 but not able to see the other vlans, and so on.
Hope someone is able to help us to understand how this is done.
Thank you in advance.

Hi,
In brief, we can't achieve this. Normally, we would not do this.
Usually, we use firewall or ACL to restrict the remote users.
For example, 192.168.10.100 is assigned to user1 and 192.168.10.101 is assigned to user2. We can use firewall to restrict 192.168.10.100 to access 192.168.10.0/24 and 192.168.10.101 to access 192.168.11.0/24.
Best Regards.
Steven Lee Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

How to set default gateway

I have created two Virtual machine of windows server 2008 R2 (VM1 & VM2 respectively). I am configuring domain controller on VM1 and VM2 will be my member server.
My Host system is windows 7 and my ISP does NOT provide me with a static IP.
When I configure domain controller on VM1 it asks me to configure static IP address first. I have given 10.0.0.2 as a static IP on VM1 and the default value of subnet mask is populated.
For preferred DNS and Alternate DNS server I have given the same static IP address (i.e 10.0.0.2).
Note - As am planning to use the local computer (i.e VM1) as my preferred DNS and alternate DNS.
Q1) What should I set as the 'default gateway' on VM1 ?
Q2) Once I've set up the domain controller, can I configure DHCP server on VM1 and assign IP to VM2 ?
Q3) VM2 being a (domain)member server, can we assign static IP to it ? If yes What would be the values in gateway, Preferred DNS and Alternate DNS field ?

Thanks for answers. Doing this configuration for first time this is little confusing for me.
@Milos
Step No. 15 says
"If you do not have static IPv4 and IPv6 addresses assigned to your network adapters, a warning message might appear advising you to set static addresses for both of these protocols before you can continue."
The warning message did appear.
Before I start to configure Active Directory Domain Services, I
will have to provide a static IP to the system. Correct?
I have two virtual machines (windows server 2008 R2) running on my VMware workstation. I do not require two domain controllers, my requirement is the first virtual machine (i.e VM1) should be the domain controller and the second virtual machine (i.e VM2) should
me a domain member server (NOT a domain controller or a child domain)
As you have explained, that Before you run DCPROMO,
there is following configuration:
IP address            10.0.0.2
MASK                 255.0.0.0
Deafault gateway 10.0.0.1  if
this is IP address of ryour outer.
Preferred DNS     10.0.0.2
I would like to understand, is this what you mean by having a static IP ?
I am pasting three screenshot below,
1st) ipconfig of my host system.

VRF , Management access only and default gateway

Hello
I am preparing (3) new devices to become my new WAN. The topology looks like,
                 ASR1002x - Has management int and dg for remote access.
                                     Also has DG to WAN ISP via BGP
                 3750x stack - Has management int and dg for remote access. (ip vrf management 0.0.0.0 0.0.0.0 (Management vlan hsrp ip))
                                       Also has DG to ASR hsrp - which causes the Management access to drop.
                 ASA5545x - Has management int and dg for remote access.
                                      Also has DG to ASR hsrp - which causes the Management access to drop.
I MUST KEEP THESE NEW DEVICES OFF THE PRODUCTION NETWORK TO AVOID ANY POSSIBLE ROUTING ISSUES.
I have implemented unique EIGRP instances between the new devices.
These new devices have a management interface so I can access them remotely. I configured the default gateway pointing to the HSRP of the management Vlan and I have remote access.
Obviously I cannot have (2) default gateways out different interfaces, without assigning one with higher admin.
What should my management default gateway look like so I can have remote access to the device and still have the WAN/LAN routing work as needed??

found another thread with some suggestions, maybe it helps at the moment.
http://forums.lenovo.com/lnv/board/message?board.id=Special_Interest_Utilities&thread.id=6000

Host with same IP of default gateway. How to prevent?

Hi,
I had a problem this week in the network. A host was plugged in the network with the same IP address of the default gateway of that Vlan.
Is there someway to prevent it? I know with 802.11x I could know who is doing that, but it would not avoid the problem to occur.
Is there anyway to force the hosts to use DHCP or something?

Hey there. You want to look at DHCP snooping ;-) Make sure you have a DHCP server configured, and DHCP snooping enabled on your switch. If a device tries to use any static assigned IP addresses, the switch interface will block it (it must be DHCP assigned). For your router interface, make sure you trust the interface (as you will have a static IP address assigned).
Hope this helps, good luck
Dazzler

E4200 default gateway help

Hey all.... I'm really hoping someone can help me.
I have a network setup between two houses, but only one internet connection. Each house has a router acting as a DHCP server handing out a limited range of addresses. It was done this way so that if the connection between the two houses fails, each individual network will still be running. (all addresses are 192.168.2.XYZ).
At the house that does not have internet, I set the router to hand out a default gateway of the router at the house that does have internet. After replacing my old router with the new E4200, I realised that the new router does not allow me to specify which default gateway to hand out to DHCP clients (I dont see why it would hurt allowing users to do this, but anyways).
I'm not entirely sure how to set this up now, from what I can tell after some reading up, I would have to have each house on a different network (192.168.2.xyz and 192.168.3.xyz) and set up static routes at each house to route traffic between the two networks.
The house that does not have internet has the E4200, could I plug the connection from the house that does have internet into the wan port and still allow that house to see my network shares and such?
I know this is quite complex, so any help would really be appreciated.
Thanks
Craig
EDIT: Just to add to this, the two houses are connected via two Ubiquiti Nanostation loco M5's

Are both routers connected to each other?
Follow this link to connect Linksys router to another router.
Try LAN to LAN connection type and see if that works.

Default gateway arp lookup failed

Hi there
On a 5500 series WLC I see I have an issue where peap clients get randomly disconnected with these errors
MAX_EAPOL_KEY_RETRANS: 1x_ptsm.c:444 Max EAPOL-key M1 retransmissions exceeded for client 24:77:03:35:79:34
AAA-6-ARP_LOOKUP_FAIL: radius_db.c:3232 Default gateway arp lookup failed.
aaaQueueReader: Aug 31 19:12:14.938: %AAA-4-RADIUSMSG_SEND_FAILED: radius_db.c:3567 Unable to send RADIUS message to
Any ideas?
Thanks
Naresh
Sent from Cisco Technical Support iPhone App

(Cisco Controller) >show wlan 1
WLAN Identifier.................................. 1
Profile Name..................................... SSID1
Network Name (SSID).............................. SSID1
Status........................................... Enabled
MAC Filtering.................................... Disabled
Broadcast SSID................................... Enabled
AAA Policy Override.............................. Enabled
Network Admission Control
Radius-NAC State............................... Disabled
SNMP-NAC State................................. Disabled
Quarantine VLAN................................ 0
Maximum number of Associated Clients............. 0
Number of Active Clients......................... 0
Exclusionlist Timeout............................ 60 seconds
Session Timeout.................................. 1800 seconds
CHD per WLAN..................................... Enabled
Webauth DHCP exclusion........................... Disabled
Interface........................................ i_wifi
Multicast Interface.............................. Not Configured
WLAN ACL......................................... unconfigured
DHCP Server...................................... Default
DHCP Address Assignment Required................. Enabled
Static IP client tunneling....................... Disabled
Quality of Service............................... Silver (best effort)
Scan Defer Priority.............................. 4,5,6
Scan Defer Time.................................. 100 milliseconds
WMM.............................................. Allowed
WMM UAPSD Compliant Client Support............... Disabled
Media Stream Multicast-direct.................... Disabled
CCX - AironetIe Support.......................... Enabled
CCX - Gratuitous ProbeResponse (GPR)............. Disabled
CCX - Diagnostics Channel Capability............. Disabled
Dot11-Phone Mode (7920).......................... Disabled
Wired Protocol................................... None
IPv6 Support..................................... Disabled
Passive Client Feature........................... Disabled
Peer-to-Peer Blocking Action..................... Drop
Radio Policy..................................... All
DTIM period for 802.11a radio.................... 1
DTIM period for 802.11b radio.................... 1
Radius Servers
   Authentication................................ 1.1.1.1 1812
   Authentication................................ 1.2.1.1 1812
   Accounting.................................... 1.1.1.1 1813
   Accounting.................................... 1.2.1.1 1813
   Dynamic Interface............................. Enabled
Local EAP Authentication......................... Disabled
Security
   802.11 Authentication:........................ Open System
   Static WEP Keys............................... Disabled
   802.1X........................................ Disabled
   Wi-Fi Protected Access (WPA/WPA2)............. Enabled
      WPA (SSN IE)............................... Disabled
      WPA2 (RSN IE).............................. Enabled
         TKIP Cipher............................. Disabled
         AES Cipher.............................. Enabled
      Auth Key Management
         802.1x.................................. Enabled
         PSK..................................... Disabled
         CCKM.................................... Enabled
         FT(802.11r)............................. Disabled
         FT-PSK(802.11r)......................... Disabled
FT Reassociation Timeout......................... 20
FT Over-The-Air mode............................. Enabled
FT Over-The-Ds mode.............................. Enabled
CCKM tsf Tolerance............................... 1000
   CKIP ......................................... Disabled
   Web Based Authentication...................... Disabled
   Web-Passthrough............................... Disabled
   Conditional Web Redirect...................... Disabled
   Splash-Page Web Redirect...................... Disabled
   Auto Anchor................................... Disabled
   H-REAP Local Switching........................ Disabled
   H-REAP Local Authentication................... Disabled
   H-REAP Learn IP Address....................... Enabled
   Client MFP.................................... Optional
   Tkip MIC Countermeasure Hold-down Timer....... 60
Call Snooping.................................... Disabled
Roamed Call Re-Anchor Policy..................... Disabled
SIP CAC Fail Send-486-Busy Policy................ Enabled
SIP CAC Fail Send Dis-Association Policy......... Disabled
Band Select...................................... Disabled
Load Balancing................................... Disabled
Mobility Anchor List
WLAN ID     IP Address            Status

RV016 - DHCP - Assign another Default Gateway IP

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