Cisco WAN :: ISPs Layer2 Link But Not VPLS With ASA 6580
Mar 30, 2012
I understood that service provider will use hardware Alcatel 6850 on the distribution/core and Zyxel 2108G on customer access level.query is that service provider says it's not VPLS which should work most probably through MPLS network of ISP.ISP noted that it would be direct 802.1q VLAN between two sites without any Layer3 on ISP side.
How to:
- understand what kind of connection this will be?
- is this connection is fine for customer?
- identify if this kind of connection will be fine for converge network (voice+data) ?
- what should I ask to ISP to clarify details?
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Nov 1, 2011
does cisco 2811 support?if no, can i make it work for BGP?also, i want to know the configuration of bGP for twoo ISPs for link failover.it will be google if u tell me step by step approach for configuring it
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Jul 2, 2012
Having issus trying to connect though SBG6580. Have tried everything, including factory reset and no luck. Called tech support for my ISP and they weren't
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Jul 14, 2011
Lately my internet speed is lagging like crazy. It's a Comcast cable internet so it shouldn't be this slow. Each time I go to the internet, I get the tuning circle (Internet Explorer 9) for like ages before any internet comes on. It used to be almost instantly.
Is it my PC or is it my cable modem? I have resetting the modem many times but it's still the same. FYI: Windows 7 and IEX 9 and Motorola Cable modem SGB6580.
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Aug 17, 2011
I'm running a Motorola Surfboard Extreme 6580 as my modem and main access point, but I have equipment downstairs in my home theater that I need LAN connections for. I want to set up another router/device as a wireless-n bridge to plug these into, and I don't want to spend more than necessary, but I want the best performance from my 6580. As the 6580 is only singal band, and my wife's computer only runs on 2.4ghz, I think I don't really need a dual band device, but a single band n device. I bought a netgear WNR2000v3 router, but when I try to bridge it (enable wireless repeating function) it tells me that I can not enable this function with AES, TKIP, or AES + TKIP enabled. The 6580 tells me I should use AES to get the best speed, and the WNR2000 won't let me use any security when bridging (the router's menu page hints tell me to enable WEP, but I don't even see an option for that, and it's pretty worthless as security I've been told). I think I need to return this WNR2000v3 and get something else.
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Jun 16, 2011
I could do configuration of a VPLS in 3750, I have doubt about whether the configuration is similar to that of 7600, but is so I could recommend some document to observe the configuration.
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Mar 11, 2012
I can't find any configuration info for any MPLS layer 2 extension features for the Nexus 7k devices, is this a strategic decision by Cisco to promote OTV?
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Mar 4, 2012
is the ASR 1001 either with IDC OC3 or T3 support VPLS and what is the limitation, what is exactly support is it full functionality of VPLS?
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Dec 13, 2011
My company is moving the datacenter to our new building on Saturday, however the users will remain at the old building until late next month so they bought a 100M Metro E VPLS circuit through their ISP. I went to test it today but could not ping the workstation from my laptop. I wanted to do some bandwidth testing with iperf but could never get to that point because ICMP connectivity wasn't even there. From what I understand, VPLS is just a layer 2 extension so they way I'm testing the circuit below SHOULD work, but it isn't. Spoke with the ISP and they tested the circuit end-to-end on their equipment which was fine so am I missing something?
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Feb 23, 2013
ISP provides us with 20 mb/s download speed. Both [COLOR=blue !important][COLOR=blue !important]Toshiba [COLOR=blue !important]laptops[/COLOR][/COLOR][/COLOR] used to be able to attain this but after reinstalling windows xp on this laptop, it can only achieve 8mb/s. The other laptop will get 20 mb/s whether connected wired or wireless. For the life of me cannot figure what has changed. I have installed all windows updates including SP3 and updated all drivers via Toshiba and Intel websites. It uses the Intel 3945b/g network card and the router is a motorola sbg 6580.
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Mar 15, 2013
I have a Motorola SURFBoard 6580 as my cable modem + router + 802.11n AP. I wanted to add an AP on the second floor of the house for better signal. I have read that APs from different manuafacturers are not necessarily compatible for seamless roaming. Well, I guess the worst case is to turn off wifi on the SURFBoard and get 2 identical APs, but that's not ideal.
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Jul 2, 2011
My son has Compaq Presario C700 (C769US) with an Atheros AR5007 802.11b/g wifi adapter. I can connect his lapatop to our Motorola SBG 6580, but then cannot connect to the internet. I get the error that the DNS lookup failed. I have looked everywhere on the HP site, and have talked to the Motorola people. I can't download an updated driver without the internet (I don't think)
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Feb 26, 2012
I have a SR520 router with the ADSL WAN built in. I am looking to ignore the ADSL port and utilise the 4 FA ports to route between two networks.Can I configure the ports on the switch part of the router to become Layer 3 and take there own Ip addresses? If so I can save myself the purchase of a new router.I have used loopbacks before but not sure that will work.
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May 24, 2006
I am trying to implement IP SLA. Can I implement it on layer2 switches?
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Apr 9, 2012
Ive tried to configure NetFlow on layer 2 without success. I configured the recondmonitorexporter like the configuration guide said. but still i dont receive any netflow traffic. I checked the firewall on the VM and it looks fine.
i have done the command under the ethernet interface :" layer2-switch flow monitor TEST input" - for layer2 input.
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Jun 10, 2012
We have 7606 with WS-SUP-32GE-3B. is it possible to configure VPLS using this settings or we need additional cards. as far as i have found googling is that either ES or SIP cards are required facing the core. But all are mentioned for SUPs other than WS-SUP-32-GE-3B.
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Feb 12, 2012
I have implement MPLS L3VPN on my network to provide service to customer and right now we plan to have service VPLS on our same router. What is needed to run the VPLS in our MPLS network ? I heard that we need addictional switching module and upgrade my IOS to support it but I am not sure.
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Jul 7, 2012
One of our customer would like to connect 3 datacentres and decided to use VPLS to extend layer 2 VLANs . For this purpose they have bought six Cisco ASR1000 edge routers( two at each side).They also wanted to buy MPLS SP backbone but have decided to buy 2x10G dark fibre links instead.My question is,
1-Will it still possible to run VPLS over dark fibre? Because all the documents I read regarding VPLS are deployed over MPLS backbone.
2-Any sample configuration for implementation VPLS in ASR1000 ?
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May 21, 2011
Does VPLS is supported on the Cisco ASR1001?With the feature navigator it looks like the ASR1001 is the only ASR1000 series router with VPLS support but I can't find any documentation confirming this.
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Nov 20, 2011
A Layer 2 switch with IP Address 192.168.1.4 (Vlan0), subnet 255.255.255.0 is physically connected to ADSL Router with IP address 192.168.1.1 (which is also the gateway address for the switch). The problem I have is that all the devices connected to the switch can intercommunicate but are unable to communicate with devices connected to the Router. I guess this may be something to do with how the Vlan is configured on ADSL router?
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May 15, 2012
We have a problem with the Layer2 view of the Topology java applet in Cisco Prime LMS 4.2.The Layer2 view shows all the ethernet interfaces links but not the ones in the serial interfaces.All devices have CDP and SNMP (read-only) enabled, and theirs neighbors can be seen with "show cdp neighbors" in both sides of those links.
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Oct 6, 2011
During high throughput times (nightly, when backup runs) we see packet drops on the network. We think it's the ACE module that drops. We use 2 ACE 20-MOD-K9 with base licenses in a FT configuration in Layer2 Mode.Now I found an interesting statistic on the ACE: [code] How to reset this counter?
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Aug 20, 2011
why the WAN protocols like Frame-relay, HDLC and PPP are called Layer2 protocols?What is the address scheme they use?
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Nov 26, 2011
I have a second link being installed this week to a second ISP. Each ISP has tunnels that terminate on there routers for various services. Right now on the 6509 I have a static default route which sends all traffic to ISP one. Once I get the second link installed I would only like to send specific traffic to ISP1 and everything else to ISP2 unless the link is down. Would policy routing on the 6509 fit my needs?I would like to send 172.20.0.0 / 24 and 10.25.0.0 to isp one and everything else to ISP2.
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Oct 30, 2011
Currently we have a T1 for data connected to a 1721 Router that is connected to an ASA 5510. We would like to add a FIOS line for dedicated online backup. Is it possible to connect the FIOS router to the ASA and route the IP from our backup server to use the FIOS line and everyone else continue to use the T1?
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Jul 10, 2011
We got 2 ISPs -------> two ASA 5520 Primary / secondary --------> LAN . ASA is configured with ACL and Static NAT for our mail , web & ftp servers .
My question is how to configure the 2nd ISP on the ASA to auto switch to the 2nd ISP when the 1st is down with a backup static NAT and backup ACL for the new ISP , in other words how to configure a active static NAT and Backup Static NAT and ACL only for Exchange/Mail Server.Here is the example of our configuration where PIE is Primary ISP & EMC is Backup ISP.
ASA Version 8.2(1)
hostname Corp-ASA
enable password 2KFQnbNIdI.2KYOU encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
[code]....
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Apr 21, 2012
I have a 192.168.1.xxx network connected to Verizon FIOS via Actiontec MOCA / router.I also have a 192.168.15.xxx network connected to Comcast via Motorola VT2442 router (used for Vonage) and a Motorola SB6121 cable modem. Each network has it's own gigabit switch connected to each router. The two networks are physically separated but switches and routers are physically side by side.What is the best configuration to allow devices on 192.168.1.xxx network to communicate with devices on the 192.168.15.xxx network (share printers, NAS, etc), but still have each network served by it's respective ISP, and each device still get it's dhcp, dns, gateway, etc from each respective router?
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Feb 12, 2013
How I can get a list of Tier 1 ISPs?
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May 9, 2012
Would one phone line be able to support two ISPs? The rest of my family is using an AT&T line and I'm less than amused with it's performance for 4+ people. I have an unused phone jack available but I'm concerned about ordering the installation package only to find that I need a new phone line)
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Apr 17, 2012
I am running a home configuration where there are 2 PC's each using a different ISP. If one of those ISP's goes down, I would like both PC's to switch over to the working ISP.
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Nov 11, 2012
The problem is the memory available in common BGP-routers. A sup720-3BXL for example, a widly used sup-engine for handling BGP as far as I know, is getting to the limit of its memory size, depending on the number of upstream-providers connected to it.What are you doing, what are major ISPs doing, to circumvent this problem? setting up some server, working as route-reflector, and with a high level of summarizing routes, above supernetting? But at the cost of stability? Or buying new hardware, supporting bigger table? For example the RSP720-3CXL-10GE with up to 4GB memory? But how long will it last? Or a ASR-9001 with 8GB memory or even the ASR9k6 + RSP440 with 12GB mem?
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Jul 18, 2011
Is it possible to configure multiple ISPs in 3560? and These ISPs traffic should be forward different vlans & different ports. i need configure port wise DHCP also and using different ip addresses please, which device supports this application
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Jul 1, 2012
I've been searching the net for days now trying to configure the ASA5505 for dual DHCP ISP use. All guides available assume you have one static.
After realizing that it required a Security Plus license to even configure 3 VLANs.
I can choose a backup interface in ASDM. It even says dual ISP enabled. Why cant there be a guide or simple configuration example or am I the only one looking for this kind of solution?
Customer has two ADSL internet connections and want to switch between them if they fail. No load balancing required.
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