Cisco Routers :: SRP527W VPN For MAC To Run IGMP Snooping
Sep 12, 2012
I have a network which is based upon a 4507 Core/Dist switch, with 1G fibre to a bunch of radially connected 2960 Access switches. It all works fine and as expected for data and telephony.I have been tasked with setting up one of the VLANs to support multicast, so a bunch of video streams will be injected at the 4507, and will be delivered to client PCs connected to the 2960 switches.The 4507 is running with SVIs to some VLANs, but the VLAN that will have the Multicast on it is isolated, with no SVI.I could change this if required,I need to run IGMP snooping, and probably deploy CGMP to take advantage of the Cisco-proprietary functionaity.
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Sep 25, 2011
I have to deploy a full IP-TV solution and the IGMP snooping must be supported on the switch.
I know the the ESW 520 support this protocol but the full IP-TV solution will manage uo to 200 set up boxes, does this switch support all this traffic?
I also have another question, what exactly mean "Combo SFP slots include one 10/100/1000BASE-T Ethernet port and 1 SFP-based Gigabit Ethernet slot for fiber, 1 port active at a time." ? Is when I use 1 port with LX sfp transcever the 3 other uplink ports will be inactive and I can't add another or trunk it with another switch?
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Oct 3, 2011
i want to setup IGMP Snooping on the Managed Switch SG 300-10. I do it over the webinterface. Enable Bride Multicast Filtering, Forwarding Method IP Group Address and enable IGMP Snooping v3. In the local Network i stream up to 4 Multicast streams 239.1.1.1-239.1.1.4. The client vor the Multicast are IP setupboxes. If i connect PRTG Network Monitor over SNMP to see the Traffic on the ports i see that all Multicast streams are at every port. What is the false i do? I thought only the multicast stream that is shoosen at the client are forwarding and not all multicast streams. The IP STBs have only a 100Mbit network adapter and i have to muticast over 10 Streams (10Mbit per stream) over the local VLAN. So i think IGMP Snooping is the solution for me. Or need i also a Multicast router?
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Nov 21, 2011
I useing Cisco861 : C861-universalk9-mz.124-24.T3.bin on my Cisco861 the command "ip pim dense-mode","ip igmp static-group "command does not exist,
router(config)# ip p?
port-map prefix-list
router(config)#
[Code]....
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Apr 3, 2012
I have some problems with IGMP snooping feature on the SG300 switch. I want to filter multicast dinamycally with IGMP snooping. To configure our switch I use the web page: - In Multicast I first enable: Bridge Multicast Filtering Status Thzn I enable IGMP snooping ,Then I enable IGMP Snooping on my VLAN During my tests I stream a video (UDP multicast). This stream is present on all the ports of my VLAN with IGMP snooping normally configured. Also, I can't see any entry in the IGMP/MLD IP Multicast Group Table where I should normally see my multicast address.
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Nov 28, 2012
how to configure igmp snooping on a 3560.
I have a pure L2 switching network and 2 hosts on the same vlan that want to communicate a protocol between each other using multicast packets.
I wanted to configure ip snooping only on this vlan and create a multicast group limited to only these 2 host ir order to make sure that the multicast traffic is only between both of them.
Since both are sender and receiver I´m not quite sure on how to configure this. In theory I also need to set an IP Multicast Address on the switch to where the hosts will send their multicast packets.
This is basically the network:
HOST_A---|SWITCH_A|==|SWITCH_B|---HOST_B
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Oct 10, 2012
In the following topology
R1(f0/0)------------(f0/1)SW1(f0/2)------------R2
R1 is configured as host (no ip routing) with ip igmp join 239.10.10.10 on fa0/0 and R2 with ip pim sparse-mode on f0/0. SW1 is a Catalyst 3560 running IOS 12.2(25)SEE4 working at Layer 2 only in this topology (VLAN 1).
I configured SW1 for igmp snooping:
ip igmp snooping
ip igmp snooping vlan 1
Basically, I can see 'snooped' muticast group (via IGMP reports sent by R1)
SW1#sh ip igmp snooping group
Vlan Group Type Version Port List
----------------------------------------------------------------
1 224.0.1.40 igmp v2 Fa0/2
1 239.10.10.10 igmp v2 Fa0/1, Fa0/2
SW1#
SW1#
SW1#
[code]....
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Jul 20, 2011
Is the E4200 able to deal with IGMP snooping (v2/v3)?I would like to replace a motorola/netopia vdsl-router which handles internet tv-traffic.
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Nov 24, 2011
Our switch model is "Cisco Catalyst Blade Switch 3020 for HP"We are building HA (High Availability) Databases infrastructure.Currently, there are two nodes(hosts- servers) and two above switch for HA.Oracle said we need to turn off the IGMP Snooping in order to use the multicasting for their interconnect communication.So my question is: Is there any way to use Multicasting without turning off IGMP Snooping on Switch side?If 'yes', how can we configure the switch for Multicasting ?Oracle uses 230.0.1.0 & 224.0.0.251 IPs with 42000 range port for Multicasting communication.
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Nov 24, 2011
IGMP Snooping configuration for Multicasting on Cisco Catalyst 3020 Our switch model is "Cisco Catalyst Blade Switch 3020 for HP" We are building HA (High Availability) Databases infrastructure.Currently, there are two nodes(hosts- servers) and two above switch for HA.Oracle said we need to turn off the IGMP Snooping in order to use the multicasting for their interconnect communication. Is there any way to use Multicasting without turning off IGMP Snooping on Switch side?, If 'yes', how can we configure the switch for Multicasting ?
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Nov 24, 2011
IGMP Snooping configuration for Multicasting on Cisco Catalyst 3020
Our switch model is "Cisco Catalyst Blade Switch 3020 for HP" We are building HA (High Availability) Databases infrastructure. Currently, there are two nodes(hosts- servers) and two above switch for HA.
Oracle said we need to turn off the IGMP Snooping in order to use the multicasting for their interconnect communication. So my question is:
Q1> Is there any way to use Multicasting without turning off IGMP Snooping on Switch side?
Q2> If 'yes', how can we configure the switch for Multicasting ?
Oracle uses 230.0.1.0 & 224.0.0.251 IPs with 42000 range port for Multicasting communication.
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Sep 23, 2012
I've got a pair of Nexus 7010's running vPC. I am having a Multicast issue with a cluster of Linux servers that need to talk Multicast for cluster/high-availability operation. All the servers need to talk to a single multicast address and I am having trouble getting them to communicate. I believe I need to enable IP IGMP Snooping Querier on the N7K's and it needs to be enabled on the VLAN where the servers reside. How to enable IP IGMP Snooping Querier on a VLAN ?
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Nov 14, 2012
We have a 3750 acting as the core. By default IGMP snooping is enabled on cisco 3750 from the documents.but, when we see the ip mroute table on the switch, it doesnt show any output.
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Nov 24, 2011
Our switch model is "Cisco Catalyst Blade Switch 3020 for HP" We are building HA (High Availability) Databases infrastructure.Currently, there are two nodes(hosts- servers) and two above switch for HA.
Oracle said we need to turn off the IGMP Snooping in order to use the multicasting for their interconnect communication.So my question is:
Q1> Is there any way to use Multicasting without turning off IGMP Snooping on Switch side?
Q2> If 'yes', how can we configure the switch for Multicasting ?
Oracle uses 230.0.1.0 & 224.0.0.251 IPs with 42000 range port for Multicasting communication.
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Mar 22, 2012
I've been looking into IGMP snooping and have read that a L2 switch will forward multicast traffic to all ports connected to an interested receiver AND all mrouter ports. In a L2 'V' topology this results in all multicast traffic routed onto a VLAN being forwarded to the 2nd distribution switch. My question is how should a 6500 Sup720 deal with this unwanted multicast traffic? Both a Local SPAN of the RP and a Netdr capture suggest that this traffic is punted to the RP and ultimately dropped. Is this expected behavior or should the traffic be dropped in H/W?
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Apr 17, 2013
if the SRP527W supports QOS over a site to site VPN.
SITE A will have the main phone system and SITE B will have a couple of phones which hook into the SITE A phone system over the existing IPSEC VPN
Need to be able to set some type of QOS over the VPN connection.
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Mar 16, 2012
Is it possible to redirect all web traffic to a Symantec web filtering address on a particular listening port. I had a look at the Srp527w Router and can't find where this could be done.
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Dec 17, 2012
I have a SRP527W router connected to a L2 managed switch (a TP-Link... I know, it is not a Cisco...). and a PC and a Printer connected to the switch. Now, I want to have the PC and the printer on 2 VLANs.
I've created 2 VLANs on the SRP (192.168.1.0/24 and 192.168.2.0/24) and I have assigned Lan port 1 to both. The SRP acts a DHCP server so I have the SRP setup as 192.168.1.1 and 192.168.2.1 providing IP addresses to the 2 VLANs.
I setup VLAN 1 and 2 on the switch, assigning port 2 to VLAN 1 and port 3 to VLAN 2 (port 1 is trunk and connects to the SRP).
When I fire up the PC and printer they get their respective VLANs correct addresses (PC: 192.168.1.30 and printer: 192.168.2.30) but I cannot for the love of Odin see the printer from the PC. The SRP has Inter VLAN routing enabled. By the way, the switch has address 192.168.1.2
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Jun 5, 2012
I've got a new Cisco srp527w-u router which is working fine though it's syncing at a lower rate than my Billion (6mbps vs. 8.5 mbps for the billion on the same line). I had tweaked the billion way back to connect with a 4db SNR margin and almost certainly this is why it achieves the higher rate (by comparison the cisco is syncing with an snr margin of 12db). Is there some way that I can configure it to use a lower SNR margin? I realize this might reduce connection stability but I'd at least like to be able to give it a try if possible.
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Jan 28, 2012
I recently bought a Cisco SRP527W and I'm trying to setup a second wireless network for guests.
I created a "guest" VLAN and I assigned the "guest" SSID which I have created.
I created a "guest" DHCP server and assigned it to the "guest" VLAN.
The "guest" SSID is set to broadcast and has WPA2 Personal (TKIP+AES) authentication. These are exactly the same settings I have for the "non-guest" WiFi.
However, I can't get my clients to connect to the network. The "guest" WiFi is visible and clients are prompted to enter the password but after that they end up with an APIPA address. When I move the "guest" SSID to VLAN1 (along with all the other networks) then it works absolutely fine.
I was just wondering if I'm simply missing something in the configuration ..
The device is running the latest firmware (1.01.24 (003) September 7, 2011)
DHCP server has DNS Proxy setting enabled and WAN Interface configured as "Default Route" (have basically replicated the same settings as VLAN1)
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Apr 30, 2013
my client has just had the above router supplied by telstra and upon setup can no longer access filemaker server which was accessed prior on their netgear router. I have port forwarded to 5003 and 16000 as per the previous setup. Is there another setting somewhere that i am missing like perhaps static ip or something. I might add that networking is not my strong point.
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Oct 21, 2012
I've just received a new SRP527W-U-E-K9 router to replace an old D-link router. However Apple IOS devices are not discoverable by iTunes on a Windows PC. The PC is connected to SRP527 by wired ethernet. All IOS devices are on the same SSID and the same VLAN as the wired ethernet devices.I have been reading on several other threads in this site about this exact same problem. The fault was that multicast broadcasts were not being forwarded between wired ethernet and WiFi on the same vlan. url...
The fault in thie above thread was resolved by a firmware update MR3 (v1.1.19) last year however it appears that the SRP527W-U has slightly different firmware to this version.The configuration of my SRP527 is the same as the original poster's config in the above thread. [code] The version information of my SRP is embedded below. As it is brand new, I assume that it is the most recent firmware, so I would have assumed that the bug which was resolved in the above thread above would be incorporated in this firmware version. [code] Is Cisco aware of this problem and is there any other firmware that I can load onto my model of SRP to resolve this?
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Sep 16, 2012
I have a Cisco SRP527W at my remote office set up. I have configered a VPN connection to it. I installed Cisco VPN Client on my laptop.I can connect to the VPN but can not access the shared folders. I can ping the PC that has the shared folders. I take my PC and connect to the onsite LAN with WIFI, and I can now view the shared folders. I assume it must be somthing in the VPN set up that is blocking the shared folders from being seen. I also have disconnect all firewalls during testing at the remote end. I'am using windows 7 (64) on both PC's.
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Jun 3, 2012
I've just purchased a SRP527w router and loaded the new firmware which includes the 5 client VPN server function.
The function works great with my iPhone as a client, but I've been unable to make a connection from my Windows 7 laptop, as the built in VPN configuration doesn't have anywhere to put the group name.
Is there a VPN client, or is there some way to get the Windows 7 native VPN configuration to work?
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Nov 5, 2012
We have a SRP527W, we have created VLAN for DATA and VOICE remotly connected to an office by VPN.
VPN is working fine.
Now we want to register SIP lines integrated in SRP527W to a Cisco Call Manager located in our office.
The problem is that the source of SIP packets is WAN interface of the SRP527W, so packet wont pass in the VPN. Is possible to change the IP source of the SIP registration ? The most useful will be to set the IP source SIP on the voice VLAN.
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Feb 12, 2012
I'm wanting to use the SRP527W (from Telstra) to route a block of assigned internet addresses (/29) over the WAN internet IP address. Is this possible on the 527W, or does it only do NAT routing?
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Nov 26, 2012
I have a pair of SRP527W-U units, which each connect to a separate ISP by ADSL2+ . I am attempting to use each simultaneously as follows:
ISP-A via Cisco A for general traffic, and to run HTTP server X
ISP-B via Cisco B to run HTTP server Y
HTTP servers X and Y are on one machine, but binding to two separate IP addresses eg x.x.x.3 and x.x.x.4 . In a situation like this, I would normally configure Cisco A and Cisco B with x.x.x.1 and x.x.x.2 respectively. CiscoA would run DMZ to x.x.x.3 and Cisco B DMZ to x.x.x.4. The server would use x.x.x.1 as the default route. Then I would set Cisco A to have a policy route catching source address x.x.x.4 and sending it to next-hop/gateway x.x.x.2.
BUT, the policy route feature requires traffic be sent out the WAN port or a tunnel (no next hop, only WAN side VLANs, tunnels or interfaces). configuring a GRE tunnel connecting the two routers is fruitless, and the tunnels refuse to be created on the LAN side (tunneling is only possible out the WAN).
Attempting to simultaneously use the 4th LAN/WAN port in WAN mode also fails, as the WAN port is only available when the ADSL port is not. Under Win2000 and Linux it was possible to configure two separate network cards and use seperate sub nets, each with a default route. This feature no longer works with more recent versions of Windows.
How I might get this working, without buying a 887? I am open to buying a 547.
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Mar 20, 2012
Currently we're using Cisco 867 routers, wich connect to a IP-VPN network with internal IP's. I'm trying to test a SRP527W router as a replacement for the current 867 routers, as they are more affordable for our customers in the SMB segment.
However all our 867 routers have 'ip unnumbered' on their dialer interfaces (we're using PPPoA) to avoid NAT and problems with SIP and easy management of the IP Phones behind the router.
Does any know if it is possible to have the same IP on the WAN interface and the LAN interface? If so, how do you configure it in the SRP527W?
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Apr 17, 2013
I upgraded the firmware to latest and apparently i've lost couple of options inlcuding TCP Dump in diagnostic as well as I cannot find how to disable/enable an ethernet port.
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Feb 2, 2013
I have recently purchased a srp527w and I am thinking to buy a Cisco wireless ip phone 7921g. Does it works with the srp527? Do I need another device betweenn my srp527 and the ip phone? or it just works by configuring the voice vlan. If so, what phone would it work, the analog or the ip phone?
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Aug 20, 2011
having trouble to configure the Cisco SRP527w where we have two incoming VLAN's.
1. vlan1 is for internet (20mbps)
2. vlan2 is for a specific application (Specific IP Address - 10mbps)
Somehow we are unable to configure the router to enable PC's connected to the router to access both vlan based to the application specific vlan. Its always routing it through the internet.
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Sep 16, 2010
im having trouble setting up site to site vpn from my 527w to my 877 series and thought it would be much easier to see whats going on the 527 if i could see command line
so ive ssh'd to the 527s ip address but none of the usernames/password combos work that let me in the web gui, what are the logins?
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Feb 14, 2011
I've been having the lockup issue with the SRP527W (in fact this has been an extremely embarrassing situation after spending 4 x what I could have on a Net gear type unit, to do the same task). I've not yet managed to get hold of the new firmware (MR3) as I've not received the email with a link.
On another note, I'm not sure if this has been covered in other posts, but, when my unit stops working (Wireless still alive, no internet) - the CPU hits and stays at 100% and only a reboot fixes it.
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