Cisco Routers :: SRP527 - InterVLan Not Working?
Mar 21, 2012
I would like my SRP527 router to manage 2 VLAN. 1 for my whole LAN and employees WIFI connections, another one for external clients to access Internet by guest WIFI SSID.
- I have this Cisco SRP527W router acting as a gateway between my LAN and Internet.
- I have a second router used for VPN connections between my LAN and 2 external agencies.
- My LAN is using 192.168.0.0 / 255.255.255.0 network
- External Agence 1 is using 192.168.1.0 / 255.255.255.0 network
- External Agence 2 is using 192.168.3.0 / 255.255.255.0 network
The Cisco Router is using 2 VLAN :
-VLAN 1 (LAN port 4 and SSID 1) -> 192.168.0.254 / 255.255.255.0
-VLAN 3 (SSID 2) -> 10.33.0.254 / 255.255.255.0
The Cisco router is using 2 static routes :
- Agence 1 : 192.168.1.0 / 255.255.255.0 -> Gateway 192.168.0.249
- Agence 2 : 192.168.3.0 / 255.255.255.0 -> Gateway 192.168.0.249
The VPN router for external agencies is using 192.168.0.249 / 255.255.255.0.
When the SRP527W router has intervlan routing enabled, everything is working. I can ping my external agencies. However, external clients using guest WIFI can also ping my internal LAN. Disabling intervlan routing separate VLAN 1 and VLAN 3 properly, but i can't ping my external agencies anymore and i don't know why ?
Behind my Cisco router :
- 1 HP Gigabit switch (servers, VPN router are connected to it)
- 2 Switches (HP and Accton) both linked to the gigabit switch and where all my clients are connected.
No trunk link and vlan are defined on my switches.
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Jul 27, 2011
Trying to configure an SRP527 to work in conjunction with a 3560G switch.My local subnet on the 3560 is 172.23.x.x.The subnet on SRP527 is 192.168.x.x Every thing can ping each other, except I just cannot get any internet access from 172.x through 192.x and out..? Does the SRP527 support this?
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Oct 16, 2011
I have noticed that I have to reset the power on my srp527 more and more often, at first I thought it may be a glitch with my service provider but this is now happening more and more regularly. The internet just goes off, the network still exists and all the lights remain on (both adsl lights stay on) all the computers on the network (3 computers) cannot access anything on the net. A simple power off/on of the router restores everything but surely you do not need to do this everyday?
Firmware version. 1.01.09 (001) Apr7 2010
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Jun 24, 2012
Can any provide me with the SKU's and pricing of the Broadband Access Center 4.2 Is this the correct version to use with the SRP527?
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Apr 16, 2011
What are the SNMP port descriptions relate to on the SRP527? There is nothing in the administration guide and some of the ones that appear up don't make sense.
I think I have worked out a few by elimination but I wanted to confirm a few ...
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Jan 13, 2013
I need to know it the adsl router SRP547w or SRP546 permits to set class B subnetting ( or class A) on the Lan interface. I read the model SRP527 has a limitation to set ip address on the lan interface but I did not find any information about 547 or 546.
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May 8, 2012
I'm trying to move from a faulty SRP527 to SRP 547 - I tried a Restore from Backup, but it doesn't work.So start from fresh, and I'm having an issue trying to add a 2nd SSID to a VLAN...
I keep getting the error:
"FAILED! SSID 2 has joined another VLAN"
Except it hasn't... its not assigned to any VLAN...
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Aug 28, 2011
I setup switch in layer 3 mode. I have a access port in vlan 10 and a access port in vlan 20. I am able to ping form vlan 10 client to vlan20 default gateway (192.168.20.1) I am able to ping form vlan 20 client to vlan10 default gateway (192.168.10.1) However, I am unable to ping from vlan 10 to vlan 20 client. If both the ports are in same vlan, then clients are able to ping each other. Proxy Arp in enabled.
vlan 10 client ip info
192.168.10.10
255.255.254.
[Code].....
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Jan 11, 2013
Configuration of inter-vlan routing on ASA 5512 ver 8.6? I have everything configured (un-nat, access-list, etc.) but still not working. When i do a packet capture, it says the traffic is denied by the implicit acl. Here is my config:
interface GigabitEthernet0/0.100
vlan 100
nameif data
security-level 100
[Code]...
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Aug 27, 2012
I would like to isolate my wlan from the remaining network but with two exceptions. First it sould be possible to print from all devices in the wlan and second... my notebook should not be isolated
Therefore I did the followning steps:
1. Create vlan
2.Set access rules
Basically I blocked any inter-vlan-routing from the wireless vlan. I allowed all traffic from the wireless address range to the printer's ip address. I allowed all traffic from the notebook's ip address to the private vlan.
3. Set a static DHCP entry for the notebook
4. Set an IP/MAC binding entry for the notebook
For some reason I can reach any ip address from any wireless device.
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Feb 9, 2012
I am trying to setup VPN monitoring for a srp527w Cisco.This is my first attempt at this so "easy to understand" instructions would be a great, i have done some searching and its difficult to decipher relevant and irrelevant information based on my limited exposure to this technology.
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Dec 12, 2012
We have a Cisco ASA and recently purchased a cisco small business srp527 router. It is connected to our ADSL2 connection and is working fine. I have configured the device with an ipsec tunnel using an ike profile and the tunnel is created successfully with packets traversing the tunnel. However packets are being dropped intermittently, with no cause. The link is currently not being utilised, there is no load on the network however when I ping Google and any address subject to the rules of the tunnel i notice that a single packet is dropped every now and then.
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Sep 2, 2012
I have recently managed to configure a setup where I have 2 srp527's one at office one at home.Have 1 fixed IP at the office and 1 fixed ip at home.I have configured the srp at work to be a vpn server and have configured the group and 2 user profiles. This allows me to have 2 concurrent sessions over the vpn to my office from desktop and laptop at the same time. Connections fire up perfectly no problems.From the desktop, I connect using vpn client with user profile 1 Once connected, I then connect to my workstation machine at the office using remote desktop.This gets me super fast access to office files and large spreadsheets without downloading the whole file over the vpn and is working perfectly.
If I then additionally connect from the laptop using the vpn client with user profile 2 the remote desktop connection drops.Disconnect the laptop connection, remote desktop comes back.Have isolated this to being 2 connections arriving at the srp at the office from the same external ip. If I connect my laptop to my phone as a hotspot rather than using my home LAN, both connections are made and remote desktop has no interruptions. Is there a way I can overcome this through re-configuration of the srp at the office or is this a limitation with the srp?
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Feb 18, 2013
i have problem with a router 2900 with a card switch 16 ports (sm-es2-16p) that does not doing the intervlan routing. i have attached 2 show tech one of the router and one of the card switch 16 ports (sm-es2-16p). I connected physically the switch card to a router interface and it seem to be working because i can do a ping from my pc ( in user vlan 26) to my gateway on the router (172.20.26.1) but i can not do ping to the others vlan like (172.10.26.1) or others. .. i want to know what is happening and if it there is a way to do the trunk conectivity between the switch card and the router internally without a phyisical connection.
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Apr 20, 2011
I have Cisco ASA 5505 Firewall with security plus license. I want to Configure 3 different subnet for inside network 10.1.x.x, 10.2.x.x and 10.3.x.x So any PC from 10.1.x.x should be able to ping 10.2.x.x So my question is that possible with ASA?? If yes than how can i configure on ASA 5505, as i know on 5510 we can configure sub interface and do intervlan routing.
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Jul 9, 2012
I have cisco 3845 router and 4507 & 2960 switch. I have 4 Vlans on 4507 and connected to router on four ports. Its working fine. Now i want to create another vlan ( vlan 15 ) that trunk with vlan 20 and router port f0/0/1. i.e router F 0/0/1 ports belongs only two vlan(15,20) and need to intervlan routing. My conf. given below.
Switch conf:
interface GigabitEthernet3/1
description ## to router##
switchport trunk encapsulation dot1q
[Code]......
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Aug 10, 2012
I have found multiple solutions to this question for < 8.2 but no solutions for the new way the ASA does nat statments,Basically i have multiple VLAN's and i need 2 of them to communicate
inside - 192.168.1.0/24 ( security-level 100 )
voice - 192.168.100.0/24 ( security-level 100 )
Error i am getting is:
192.168.1.100 192.168.100.100
Deny inbound icmp src inside:192.168.1.100 dst Voice:192.168.100.100 (type 8, code 0)
[Code]....
They are not working, I have found multiple examples for the old style nat statements to resolve this issue but none on the new style.
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Nov 12, 2012
my switches layer 3 intervlan routing performance is dropping.What would cause this performance drop? I am not pummeling the switch with massive transfers constantly like an enterprise envirnoment would do or a colo center.
[code]...
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Jan 22, 2013
We have two publicly routable gateways attached to our A5500 switch that are expecting untagged traffic.
We currently have VLAN 10 as the untagged VLAN for Gateway 1, and VLAN30 as a tagged vlan for Gateway 2. Since both gateways are requiring untagged traffic, I need to make sure all ingress traffic from Gateway 2 gets tagged as VLAN30, while all egress traffic gets untagged.
The tricky part is they must come over the same port so I can't just tag it that way. I get the feeling this will require some static routes or VLAN Interfaces on the switch, but I'm not sure where to start.
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Jun 29, 2012
I am running into a issue that I cannot seem to figure out. I have a asa 5505 with the Security Plus license. I setup a native vlan where all of my network devices sit on. ie my Wireless Access point has an ip of 192.168.3.2, my switch .3. I have no issues managing these devices from any vlan I am on (permitting firewall access rules). When I try to access my ASA via ASDM/SSH. I have to use the gateway of the vlan I am on. For instance. If I am on vlan 10 I have to use 192.168.10.1 for access, if I am on vlan 20 I type 20.1...etc...etc If I type in 192.168.3.1 I get an error in the ASDM logs that states TCP reset by appliance. This is for any gateway I type except for the gateway of the vlan that I am connected to. I am posting a sanitized config. How can I configure the ASA to permit access via any gateway.
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Oct 17, 2012
I have an issue with correctly configuring sg300 layer 3 switch behind ASA 5505 (incl Security Plus License) The setup is as follows:
CISCO SG300 is configured as a Layer 3 Switch
Native VLAN 1: ip address 192.168.1.254, default route (inside interface ASA 192.168.1.1)
Extra VLANs on Switch defined
VLAN 100 with 192.168.100.0/24, default gateway 192.168.100.254
VLAN 110 with 192.168.110.0/24, default gateway 192.168.110.254
VLAN 120 with 172.16.0.0/16, default gateway 172.16.10.254
From the different VLANS(100,110,120) I am able to connect to all devices in the other VLANS (except for Native VLAN 1; it's not pingable)From switch cli I can ping my firewall (192.168.1.1) and all other vlan gateways and vlan devices (VLAN1,100,110,120) From asa cli I can only ping my switch port (192.168.1.254), but no other devices in the other VLANs.
What do I need to change or setup in the switch or asa configuration in order for the other vlans to access the Internet through the ASA. I will not use the ASA as intervlan routing device, because the switch is doing htis for meI tried changing the asa int e0/1 into trunkport (uplink port on switch also), to allow all vlans, but as soon as I do that I cannot ping to 192.168.1.254 from ASA cli anymore.
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Apr 13, 2013
I am tryingto add a new VLAN on my C3560E Layer 3 switch for administration purpose.My goal is to make this VLAN for administration only and to let the administrators from 172.17.1.1 connect to any host of the internal network 172.16.0.0 plus exit to the internet via the default gateway 172.16.1.245.
Here an extract of what done so far:
ip routing
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
!
interface GigabitEthernet0/1
[Code]...
What happened is that:
1. The host connected to Vlan30 can correctly ping the interface it is connected to.
2, The internal network can access the internet
3. The host connected to VLAN30 cannot access the internet and cannot connect to any internal server.
Do I have to add a static route? This is a production envuironment and it is my first experiment with a layer3 switching in production, so I cannot mistake
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Apr 25, 2011
I'm trying to get the following running.
I have 4 Subnets
VLAN 1 172.20.0.0/16 with the default GW 172.20.200.254
VLAN 10 192.168.10.0/24 with the default GW 192.168.10.2
VLAN 59 192.168.59.0/24 with the default GW 192.168.59.254
VLAN 130 192.168.130.0/24 with the default GW 192.168.130.254
[Code]....
With absolutly the same settings I did this with an HP E4200-12G L3 Switch (which is now doing the job) so there is no routing mistake in the other components.For me it looks like, the SG300 doesn't like to be NOT the default gateway.
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Apr 18, 2011
Some tips and trick on how to configure and sg300 for intervlan routing.
I already have the switch set up for layer 3 I already set up multiple vlans and each vlan has a ip interface setup with the desired subnet I see the local routes set up in the static routing page.
I cannot seem to get from one subnet/vlan (I am using one subnet for each VLAN) to the next.
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Aug 7, 2012
We're getting the following message in the logs when we ry to connect: encrypted Informational Exchange message is invalid because it is for incomplete ISAKMP SA
One of the router is a V2 and the other is a V4 if that makes any difference.
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Dec 9, 2012
I have a task to compare different approaches to implement InterVLAN routing in campus network. Google suggests only Cisco technologies for such query. But what I need is also other companies solutions (like Dell, HP etc), cost of the implementations, pros and cons.
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Apr 8, 2013
I am trying to setup intervlan routing with a Cisco ASA 5510 and two 2960-S switches. The 5510 currently is using ASA Version 7.0(2) and has a base license. I tried to create a sub interface today based on some info I found regarding the routing piece and it didn't recognize the command. I'm thinking I may need to update the IOS code or the license on the firewall. I know the syntax was correct because I looked it up and found it in a Cisco document.
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Oct 18, 2011
i have 2960 l2 switch connected to the ASA 5505. for some or the other reason i am not able to do intervlan communication. have done trunk mode on both ends on the switch as well as on the ASA and native vlan 1 allowed. the trunk is up up i am able to ping only the vlan 1 ip from the switch to the ASA for the vlan 2 i am not and similar for vlan 3.
config on the ASA
ASA Version 8.2(1)
!
hostname ciscoasa
[Code].....
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Feb 11, 2013
How do i enable InterVLAN MultiCasting. I have a WS-C3560G-24TS as my core switch and it does InterVLAN Routing. I have a Server VLAN (70) and Workstation VLAN (71). I have a server that i have set up to deploy images to computers. Up to this point i have only done one computer at a time, so unicasting was ok. I would like to be able to Multicast to multiple computers, but am unsure what i need to do on the switch (if anything) to enable this.
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Jul 21, 2011
In the restructuration of my company network we install due ASA 5510 in failover for the management of internal network and DMZ. We configure the ASA in routed mode, we create the sub interface for server, client and dmz subnet and we connect the firewall ti the network. Everything works very good except the intervlan routin. If i try to send or receive a file in every protocol, ftp, http, smb o if i try to conne with rdp or vns to an host in a different vlan the connection goes very very slow. I particular a ftp connection between two host goes ti 15kb/s. I check all cable and port for some error on duplex ro speed, end all the uplink are 1gb and the single client connection 100Mb. I know that the main purpose of the ASA is not doing routing stuff but this behavior is very strange.
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Aug 29, 2012
We are trying to figure out how to configure this properly and so far we are stuck. We have a VMWare server with two different vmnics each on a different VLAN. We have each of these vmnics connected into their own switch port on a 3560G along with the appropriate VLAN membership for said ports. We have an additional port on this same switch in trunking mode connected to our firewall to a NIC that has an IP address in the respective VLAN networks. This port is also set for dot1q encapsulation. Each VLAN also has an IP set on the switch that is in the appropriate VLAN. We are having issues in this configuration getting the one VLAN to talk to another.
I know if we were in all Cisco mode then we would use ROAS to do this inter-vlan communication. How to make this happen short of changing hardware?
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Jan 4, 2012
I have a RVS4000 connected to my cable modem which I use as my gateway, the IP address of the RVS is 192.168.3.254
I have a 2811 with 3 subinterfaces of which I can ping all of them from my PC which at the minute is in VLAN 1, the only network that can connect to the outside world is VLAN 1, how can I enable the other 2 vlans to connect to the internet?
My set-up details are
Router
interface FastEthernet0/0.1
description *** Data Network***
encapsulation dot1Q 1 native
[Code]....
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Oct 11, 2012
I have a test setup of a C3750 stack as a core and some 2960's as access switches.[URL] - The switches at the bottom is the new network (VLANNED). The switches on the left is the current production network (10.1.1.0/24) From the C3750 to the router is a /30 network.
There will be 6 VLANs but at the moment I have one configured. VLAN50 - 10.5.1.0/24 From the C3750 I can ping my current production network, internet, other VLANs in the testsetup, ... Everything.From the C2960 I can ping other VLAN's, reach the gateway, reach the router, reacht the currenct production network. But I can't reach internet. I've configured "ip default-gateway 10.5.1.254" on the C2960. C3750 relevant config is down below.How is it that I can reach other networks connected to the router and not internet from the access switches? I'm just trying to ping 8.8.8.8.
!
ip routing
!
!
interface GigabitEthernet1/0/1
no switchport
ip address 172.16.1.2 255.255.255.252
[code]....
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