Cisco :: Run An OSPF Protocol Over An ATM Connection?
Apr 25, 2013I'm trying to run an OSPF protocol over an ATM connection:
192.168.80.0 |----10.0.0.1-----------10.0.0.2----| 192.168.50.0
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Cisco :: Change / Remove Gateway Within Of Routing Information Sources In OSPF Protocol
Jul 4, 2012I want to know could we change or remove the Gateway (highlight) within of Routing Information Sources in OSPF routing protocol? [code]
View 9 Replies View RelatedCisco Switching/Routing :: Nexus 7010 / 5510 - Run OSPF As Layer 3 Routing Protocol Between VPC Peer Links
Mar 25, 2012I have an environment where i have two nexus 7010 switches, along with 2 nexus 5510's. I need to run OSPF as a layer 3 routing protocol between the vpc peer links. I have 1 link being used as a keep alive link, and 3 other links being used as a VpC link.
1) Is it best to configure a separate Vpc VLAN i.e 1010
2) Is it best to configure a vrf context keep-alive
3) just have the management address as the peer ip's.
Cisco WAN :: AGFR01RTR03 / AGFR02RTR03 - Missing Route In OSPF To OSPF Redistribution?
Sep 22, 2011I have 2 ASBR routers, AGFR01RTR03 and AGFR02RTR03, performing OSPF to OSPF redistribution in both ways for the same ***. They also do summarization for our private addressing scheme. It is all working just fine for that part (neighbors, summarization, redistribution).
AGDC01RTR01 --- AGDC02RTR01 (OSPF 1000 ABRs)
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AGFR01RTR03 --- AGFR02RTR03 (OSPF 1000 / 53 ASBRs)
Let's focus on AGDC01RTR01 with a specific entry here (IP subnet is fake) :
Routing entry for 1.1.1.0/25
Known via "ospf 1000", distance 110, metric 300, type inter area
Last update from 10.2.244.76 on GigabitEthernet5/1, 1d03h ago
Routing Descriptor Blocks:
* 10.2.244.76, from 10.2.1.249, 1d03h ago, via GigabitEthernet5/1
Route metric is 300, traffic share count is 1
[code]...
Cisco WAN :: VLAN 160 / 162 - Different OSPF Process ID For Interconnect Between 2 OSPF Domain
Mar 14, 2011Currently the OSPF network consist of 2 segment route via static route.One is AREA 0 and another AREA 10.Both network are seperate entity, only static route to route between 2 networks.But the static route do not provide the dynamically and flexibility, I plan to run routing between 2 networks via VLAN160 and VLAN162.
I still want to manitnace it was 2 different OSPFrouting domain.Can I run OSPF with differrent OSPF porcess ID?
Dell :: 14R N-1030 No N Protocol Connection
Dec 6, 2011The Intel N-1030 just refuses to connect at N protocol. Its almost as if the N protocol has been disabled waiting for a real fix from Intel.
I have updated firmware, etc., for router. I have several N devices and ALL connect easily and quickly. I gave up for now on the Intel WLAN N-1030 and bought a Netgear N mini-usb dongle device. With coupons it was about 10 bucks at Staples. Popped it in and what do you know, connected at N in a blink of an eye.
If Netgear can get a mini-usb N device to work properly Intel and Dell? I have set everything as suggested, power to max, router channel to auto, etc. Why no selection for wireless mode b/g/n in driver but only the 802.11n mode option?
Something is not right with this driver and implementation of the N-1030. At some point Dell is going to have to step up and provide us with what THEY advertised as the hardware we purchased. Selling a device with N protocol wireless when in reality the N protocol does not work is going to be on Dell, not on Intel.
Possible To Establish That Type Of Connection Based On TCP / IP Protocol?
Nov 22, 2011I have cable modem (one of those Motorollas), ehternet cable connected to desktop pc (usb would be probably the same), Windows7 - host, Virtual Box -> CentOS6 - guest; no static IP, no router.I am trying to connect guest and host together and both to the Internet, there are suppose to be 3 ways to do that:
1) Adapter 1: Host-only adapter + Adapter 2: NAT; I've been trying to get it to work for a while now, but I cant; here is some info: VirtualBox Configuration (no IP for the guest? I've seen it there before though, so there might be a way to do that)
2) Bridged adapter; I think that the only way to do that is with a physical router at home or office etc; VirtualBox 4.0.2 Network Connections in Windows 7 - YouTube
3) NAT and port forwarding; I think this might be the only option, here is some info: url...
Cisco WAN :: Serial Up Line Protocol Down On 1900 Router With Single T1 Connection
Jul 11, 2012Have been battling a router connection to new ATT t1 connection. Router was configured and sent from sister company to this new location. We have had ATT tech test circuit and it tests good, had cat5 cable tested from ATT to router, it tests good. I continue to get serial up/ line protocol down status though and cant communicate to it from wan.
View 4 Replies View RelatedCisco Switching/Routing :: 3845 - SSH Connection Fails - Server Refused Authentication Protocol
Nov 16, 2011I have a 3845 router. Setup SSH Version 2generated rsa keys (1024)set login localtransport input ssh and telnet is enabled since I can't get ssh connection working When I connect using SSH, I get the following error. server refused authentication protocol.
View 21 Replies View RelatedCan OSPF V2 And OSPF V3 Run In The Same Time
May 15, 2011I am running IPv4 with OSPFv2 currently. However, I planed to deploy IPv6 in my network. Is it possible to deploy V6 with OSPFv3 without affecting current network traffic in V4?
View 7 Replies View RelatedCisco :: OSPF On ASA Not Getting A Route?
Aug 29, 2012why a subnet wouldn't be passed on to just one participating OSPF device?
I have two routers and an ASA, all of which are in area 0, it's a pretty simple config. The two routers are connected to some other devices (also in area 0) that pass of an external route to a particular subnet, let's call it 192.168.4.0. The routers are getting it just fine, but the ASA is not:
Cisco :: Does OSPF Cause Loops
Dec 6, 2012What if i run ospf in all of the routers in network diagram ? does it caus loops ? if so how to prevent it ?
View 8 Replies View RelatedCisco :: Can Implement BGP Without IGP Protocol
Feb 9, 2013Can we implement BGP without IGP Protocol ? If yes, then how can we do it ? If no, why ?
View 11 Replies View RelatedCisco :: How To Know The CAPWAP Protocol
Sep 3, 2012I want to know the CAPWAP protocol.
View 1 Replies View RelatedCisco WAN :: 2801 Can't Seem To Get Protocol Up
Nov 9, 2011I have a 2801 router. The Fa0/0 int shows up/down. I have plugged it into diffrent cisco and non cisco switches and even a cross over cable to my laptop. I cant seem to get the protocol up. I have changed the speed to 100 and duplex to full to try to get it up that way and nothing. [code]
View 7 Replies View RelatedCisco :: Increase The TTL Of An OSPF Hello Packet?
Jul 12, 2012Isn't there a way to increase the TTL of an OSPF Hello packet or am I thinking of a different protocol? Or is it only with virtual links? I can't seem to find it in my ROUTE cert book or on the Intarwebz outside of setting TTL security, but I could have sworn I remembered configuring something like this in my ROUTE lab book that I unfortunately do not have at work.
View 8 Replies View RelatedCisco :: Presenting Public IP To ASA Over OSPF?
Oct 29, 2012I will be provided with /29 public IP address from my ISP. The idea is to run OSPF between ISP and my ASAs over private IPs so /29 is presented to ASA. This is because I will be using 5 out 6 available IPs on my ASA so I cannot use them on the routers.I need to run HA in Active/Standby mode on ASA, terminate site-to-site and remote access VPNs on ASA, and use static NAT for kit in DMZ network I am trying to figure out how to present this public IP range on ASA. Should I create two subinterfaces on physical interface towards OSPF area and assigned private IP address on one of them for OSPF and public IP on another and then setup a failover on each subinterface.
View 4 Replies View RelatedCisco :: Link Between Different Ospf Process ID
Dec 22, 2012how would u link(or in other word route) different OSPF process ID? i have OSPF 1 and OSPF 2 and i want them to see each others networks...how can i accomplish this ?
View 7 Replies View RelatedCisco :: Backup WAN Connections With OSPF?
Feb 11, 2013implement backup WAN links to complement the metro Ethernet links we currently use so we have some redundancy. These will most likely be a VPN over an Internet service but might be another Ethernet type service, the medium shouldn't really matter I wouldn't think. What I am looking for input on is what is the best way to implement this? Would I just set costs so that the backup is only used when the primary goes down, or should I create new OSPF area for the backup links?
Currently the core switches that are also our routers are 3750G stacks running ip services. We are getting ready to install new firewalls at each location that will become the gateways for the vlans currently on the core switches to give us much more control over segmentation, and because of this I am thinking that it may make sense to then move the OSPF instance from the core to the firewalls. In the drawing I did not show the access layer switches off of the core, and the MOE circuits actually terminate into a 3550-12T switch before the core. I think I will actually eliminate those 3550-12T switches and go straight into the core. This is a current state drawing, so does not include the backup links I am planning.
Cisco Firewall :: Run OSPF In ASA 5520?
Aug 12, 2011I have 10 different segments in ASA 5520, so i created 10 VLAN in ASA & made the inside interface as Trunk that connects with core switch. Now i need to run OSPF in the ASA.
View 1 Replies View RelatedCisco WAN :: Support For OSPF For 3560C
May 13, 2013I am in the datasheets page for Cisco 3560C Compact switch and states that it ships with IP Base image that "includes the support for routed access, MACsec, and Open Shortest Path First (OSPF)"
[URL]
Does this image come with the full fledged OSPF feature or is it a cut-down version of it?
Cisco WAN :: 2821 OSPF WAN Routing
Dec 19, 2010I will be getting a WAN connection to a few offices and I have a need to control routes recieved and advertised to/from them. The service provider will be placing a CPE device on-site and will support OSPF with my edge router; in this case a Cisco 2821. That 2821 router will ideally be configured with OSPF routing toward my two core switches.
-> C2821 to NOT have the full routing table from the Core switches
-> Only needs knowledge of two routes from the Core switches and routes from remote offices.
-> Controlled routing advertisements. I do not control the remote offices and would like to ensure they do not accidentally advertise routes into my enviroment that could create a conflict.
I'm assuming the Service Provider will be running BGP on their CPE router, which will mean that the OSPF routes recieved by my Cisco 2821 edge router will be OSPF E2 routes. So if thats the case the 2821 would need to advertise E2 routes.I'm not sure if I should be configuring the 2821 in Area 0...because its meant to be a WAN edge router; but if I configure it in another area...say 200...the Service Provider may configure his CPE router in Area 0...which I'm guessing would pose a problem as the 2821 would be lodged in between two area 0s?
From the reading I've done it sounds like I could use NSSA...but I'm not sure if this is the best design.
How To Use ICMP Protocol
May 29, 2011I want to know how to use ICMP protocol in sending a packet in a network ?
View 1 Replies View RelatedCisco :: FastEthernet0/0 Is Up / Line Protocol Is Down
Jan 26, 2013I was working on a problem the other day and came across something that I had seen before but never given much thought. I had a router with a switch connected to it and the interface was showing as Ethernet0 is up, line protocol is down. The problem in the end turned out to be a cable that had fell out because it was not connected correctly, but I was able to replicate this interface status on a router (FastEthernet0/0 is up, line protocol is down), and NO cable was attached to the interface.I've had a look on the internet but cant seem to find a good answer, so does anybody else know why this status is shown on the router? Remember, NO cable is connected to the interface so it isn't a speed or duplex problem
View 5 Replies View RelatedCisco Firewall :: QOS By Protocol On ASA 5512-X
Apr 18, 2013I'm looking to make a possible configuration for a customer. They need a device to provide :- firewalling- bandwidth limiting based on protocols, IP, users- web content filtering- good reporting to see which device/users are consuming most of the bandwidth.I used to use cisco ASA as firewall but it's a while I last installed on and I'm nt uptodate which current state.So I thought of using an ASA 5512-X but I'd like to know if it comply with all the requirements .Most important being the reporting and bandwidth limiting capability. It would be great to have some configuration example regarding bandwidth management.
View 1 Replies View RelatedCisco :: BVI1 / Line Protocol Is Down?
Sep 7, 2009how to bring this interface back up? It's a 1252 with 80211.n.I started configuring it with CLI and then was using the web interface. I made a change on the web interface and it caused the AP to hang. I rebooted it and can access via Hyperterminal, but I cannot ping the IP address nor bring it up in the web interface any longer.I tried the "No shut" command in the BVI1 interface.
View 4 Replies View RelatedCisco WAN :: 2811 IOS For BGP Routing Protocol
Jul 6, 2011I am currently configuring a number of cisco 2811 routers that require the BGP exterior routing protocol, however the IOS version (12.4) currently installed does not support the bgp protocol.After entering the commands into the cisco CLI 'protocol not in this image' is returned.
View 2 Replies View RelatedCisco Firewall :: NFS Protocol Across Pix 515E
Dec 30, 2011I have a Pix 515E running PixOS version 8.0.4 with two interfaces, inside and outside.On the inside interface, I have a Redhat Enterprise Linux 5.4 64 bits machine as an NFS server version 4 (NFSv4).On the outside interface, I have three (3) Redhat Enterprise Linux 5.4 64 bits as NFS clients.I am looking for the exact UDP and TCP ports to be added to the ACL in order to accomplish
View 1 Replies View RelatedCisco Firewall :: How To Allow Protocol 97 In PIX 515E
Oct 22, 2012What would be the access-list entry to allow protocol 97? I am setting up foreign-anchor controller and need to allow protocol 97.
View 1 Replies View RelatedCisco WAN :: Is 1941 Supportable For BGP Protocol
Dec 28, 2011My ISP is going to provide internet with dual path , for auto changover he (isp it admin) is planing for bgp implimentation.
is 1941 is supportable for bgp protocol ? Is it possible to create bandwitdh rate limit based on ip address on access list (be cause we are getting some 10 Ip address from isp , out of 10 ip address , 3 ip addres has to go 3 diffrent departments) , i want restrict theese 3 ip address with 1 mb traffic as 1:1.
Cisco AAA/Identity/Nac :: ACS SE 4.2 RADIUS Protocol
Mar 28, 2013I am using the Self RADIUS server in my Cisco ACS SE 4.2 appliance S. I have an AAA client C that interacts with S by means of the RADIUS protocol. This works fine, in that S correctly carries out authentication chores on username/password (PAP and CHAP) pairs received from C, sending back to C the corresponding Access-Accept packet when the authentication succeeds, or Access-Reject when it doesn't.
I have been able to import a set of three VSAs into S. Each of those attributes is of string type. I then configured in S a single user U with password P so that, whenever a U/P pair received in S from C is authenticated by S, S should send back to C, in the Access-Accept packet, the three attributes with the following values: [code]
With this setup, when an authentication is successfully completed by S, C receives 53 bytes worth of data from S every time. I am attaching a typical example, already disassembled. I have disguised the actual vendor ID, for legal reasons, but the rest is exactly as it was when received in C.
According to the disassembly, what we got is an Access-Accept packet, as expected. Its length is 53 bytes - again as expected, for this is the only packet that C has received from S here. However, the packet is incomplete, for attribute #3 is missing its value field.
Looking into the whole packet in more detail, it can be seen that while the wire format for the first attribute, namely, Frame-IP-Address, is correctly constructed, the remaining are not. For example, the sequence of bytes corresponding to the attribute #1 reads 1a 09 00 00 xx xx 2c 61 62 63. I believe that this is incorrect; it should be 1a 0a 00 00 xx xx 2c 61 62 63, for the wire format for this attribute consists of 10, not 9, bytes. I tried a few variations on the values for the attributes, and the results are always substantially the same, in that the wire formats for these attributes are always incorrect.
This all probably implies I have done something wrong when importing the VSAs into S, and/or when configuring things on S. I am therefore attaching the csv files I used to import my VSAs into S; as before, names and vendor ID are disguised, but their lengths are exactly the same as in the undisguised file. I used two csv files: One to import the vendor ID, and the other to import the VSAs under that vendor ID. As for user U, in S's administration GUI I clicked on User Setup and selected user U, moved to the bottom of the screen, where the attributes for this particular vendor were present,introduced the values for each attribute mentioned above, and made sure that button in front of each attribute was ticked.
Cisco :: OSPF NSSA Default Route?
Jan 19, 2013Looking through the SPROUTE course material they state on several occasions that an ABR will announce a default route in to a standard NSSA area, same as a stub area, because LSA5 external routes are not allowed.
View 8 Replies View RelatedCisco :: OSPF Within Tunnels In ASA5505 - ASA5510
Jun 27, 2011I have 3 tunnels established (full mesh) with 3 CISCO ASA (all security+), through Internet : - Site A : ASA5510 - Site B&C : ASA5505, There is no main site or client site, each site has more than one network behind it. So I'd like to setup OSPF between all the ASA for them to exchange their route within the tunnel. I thought this was automatic when establishing the tunnel, but it isn't.
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