Address of multicast on 2504

Similar Questions

• What is the IP address of multicast eons and it takes a pubic IP?

  I was not able to find a lot of documentation on nodeaps. When I run this command...
  
  srvctl config nodeapps
  
  The result is what we call a "multicast IP address. What exactly is it for? Wouldn't be a local (non-routable) IP address on my network, or if it must be a public address?
  
  Here is the result of the command. The last line is what bothers me...
  
  
  VIP exist. : bisgora01
  VIP exist. : /bisgora01-vip/10.128.99.52/255.255.255.128/Production
  VIP exist. : bisgora02
  VIP exist. : /bisgora02-vip/10.128.99.59/255.255.255.128/Production
  GSD exists.
  ONS demon exists. Local port 6100, 6200 remote port
  demon of the aeons exists. Multicast 15429, multicast IP 234.238.66.213 address, port listening port 62040

  Hello

  first of all the aeons exists only in 11.2.0.1. It is removed in 11.2.0.2. So actually nothing to worry about.

  However IG itself uses multicast on public and private interconnection.
  Public, it is used by mdsnd to share the profile.xml if you change something in the bootstack (such as network or ASM_DISKSTRING settings).
  The private sector is used by mdsnd for the same (if there is a problem with the multicast on the public) and 11.2.0.2 for HAIP (redundant use of interconnection).

  Concerning
  Sebastian

• Multicast address and port number number

  Hi, I set up a cluster with the multicast address and the multicast port number. But unfortunately, there is another cluster in another domain with the same multicast address and the same port number. Now I need to find the other area that is having this multicast address and multicast port. But I'm not able to do. Is it possible for that?

  Its weblogic.cluster.MulticastMonitor
  http://download.Oracle.com/docs/CD/E13222_01/WLS/docs100/cluster/multicast_configuration.html

  You could restrict that to the IP address by using this utility.
  If you have a large number of areas on this machine as well, then I think you can use netstat to understand the exact field.
  You may even consider the above debugging flags.

• Exact date and time a Client received an IP address.

  Good afternoon

  How can I find out the exact date and time that a client has received an IP address with a WLC 2504? I am not concerned about the authentication method, but what exactly is the time got it the address.

  No log server has been configured.

  Recommend any debugging or show command?

  Thanks for your help,

  debug client

• Why IPSec does not support multicast traffic?

  If IPSec is a tunnel, why can't set you the multicast traffic in an ACL to protect?

  IPSec is a standard, and there is nothing in the standard that allows for multicast or broadcast traffic to go through it.

  Specifically, the IPSec RFC (ftp://ftp.isi.edu/in-notes/rfc2401.txt) says things like:

  A security association is identified by a triple compound

  a security parameter Index (SPI), Destination IP address, and a

  identifier (AH or ESP) security protocol. In principle, the

  Destination address may be a unicast, broadcast IP address

  address or multicast group address. However, the IPsec Security Association Management

  Currently, the mechanisms are defined only for unicast SAs.

  and

  The receiver-orientation of the Security Association implies that, in

  the case of unicast traffic, the destination system will normally be

  Select the SPI value. Making the destination select the SPI

  value, there is no risk for manually configured security

  Associations to conflict with automatically configured (e.g., via a)

  The key management protocol security associations) or safety

  Associations from several sources in conflict between them. For

  multicast traffic, there are multiple destination systems by

  Multicast group. If some system or person will need to coordinate

  Among all the multicast groups to select an SPI or SPIs on behalf of each

  multicast group and communicate the IPsec group information to

  all legitimate members of this group of multicast through mechanisms

  not defined here.

  Several transmitters to a multicast group SHOULD use a single title

  Association (and therefore Security Parameter Index) for all traffic to

  This group when a symmetric key encryption or authentication

  algorithm is used. In such circumstances, the receiver knows only

  that the message is from a system with the key for this

  Multicast group. In such circumstances, a receiver will be generally

  not be able to authenticate which system sent the multicast traffic.

  Specifications for other, more general multicast cases are postponed

  for later IPsec documents.

  Sorry to quote RFC from you, but we just follow the standard and the standard does not support this. You can bypass it by setting a GRE/IPSec connection, but what really is encapsulating the broadcast/multicast in a package of volition unicast first, then encrypt this unicast packet.

• Question of multicast and Microsoft NLB

  Hello

  I just set up our first server of Microsoft using multicast NLB cluster.

  The entry door of the VLAN is a 5540 Cisco and servers are connected on a pile of Cisco 3750.

  In order to let the ASA before executives for this multicast group I put static arp resolution in this cluster's multicast MAC address.

  No static MAC entry on our switches.

  All work purposes and multicast works but...

  (1) using the wireshark on our NLB nodes I found that frames are intended for machine unicast mac address. IF I ping from the ASA to the Cluster IP, ICMP is sent just for ALL NLB nodes.

  (2) all images are nodes NBL has the MAC address (physical) of unicast.

  (2) other hosts in the same VLAN do not receive all the emissions associated with this group (multicast works)

  (3) on our Cisco 3750 stack, multicast MAC address is not in the cam.

  Since only the NLB nodes receive this traffic, my question is:

  HOW the multicast can work only if the switch doesn't know anything about this group?

  Thank you

  Paolo

  Paolo,

  I really thought that you were using the IGMP option because of your statement:

  "(2) other hosts in the same VLAN do not receive all the emissions associated with this group (multicast works).

  Without the IGMP option, NETWORK load balancing uses a locally administered multicast MAC address with the format 03:BF:. Thus, this isn't an IANA-assingend (01-00-5E) multicast MAC address, IGMP Snooping can avoid flooding of these frameworks throughout the entire VLAN, which is the only way a switch can manage these frameworks. The recommendation to avoid/container this flood is the configuration of the static entries from MAC because the MAC of Cluster multicast (linking exclusively for the required ports). These static entries then also appear in the output of "show the mac address table.

  With the option IGMP, you can make use of the IGMP snooping to prevent flooding, so the static MAC entries are not required in this case and cluster multicast THAT MAC can be dynamically learned by IGMP snooping. It should then be listed in the output of 'show mac address-table multicast '.

  HTH

  Rolf

• How can I fix error PXE - E76 starting?

  I run Windows 7 on a Lenovo IdeaCentre K220. Whenever I start the machine, I get the error starting:

  PXE - E76: missing or incorrect address discovery multicast

  It doesn't seem to affect my computer's performance, but it is irritating. How can I fix it?

  Boot from LAN is typically a business scenario (vs domestic environment).

  You mention be hooked to a DSL modem. Unplug the ethernet cable and start the machine, if it is successful, your boot from the internal drive, not the local network, so you should be good to try it defining the deactivation. At worst, you can start again under BIOS and re-enable the setting.

  Kind regards.

• 2 IPSec VPN + DMVPN

  Hello.

  Could you please tell me, how to create the second IPSec VPN on my router if crypto card is already set to the interface, and there is no other. This interface is also the NHRP\DMVPN interface. Router is a hub.

  Hey, Nikolay.

  For new dmvpn cloud you don't don't have set up a crmap to the interface. You can create a new tunnel interface and link a different transfer for her.

  If you want to add an IPsec-l2l connection or a new EasyVPN you can look at this example:

  Crypto ipsec transform-set esp-3des esp-md5-hmac trset1
  transport mode
  output

  Crypto ipsec transform-set trset2 aes - esp esp-sha-hmac

  map CRNAME 1 ipsec-isakmp crypto
  Description - VPN - 1
  defined peer IP_1
  Set transform-set trset1
  match address ACL_1
  output

  map CRNAME 2 ipsec-isakmp crypto
  Description - VPN - 2
  defined peer IP_1
  Set transform-set trset2
  match address ACL_2
  output

  interface FastEthernet0/0
  Description - outdoors-
  card crypto CRNAME
  output

  For an EasyVPN (or any other dynamic encryption card), you can use this example:

  crypto dynamic-map DYNMAP 1
  transform-set Set feat
  market arriere-route
  output

  card crypto crmap 3 - isakmp dynamic ipsec DYNMAP

  And example for DmVPN clouds to the 1 Router 2:

  Crypto ipsec transform-set esp-3des esp-sha-hmac trset_1
  tunnel mode
  output
  Crypto ipsec transform-set esp-3des esp-md5-hmac trset_2
  transport mode
  output

  Crypto ipsec Dmvpn-Profile1 profile
  Set transform-set trset_1
  output
  Crypto ipsec profile Profil2 dmvpn
  Set transform-set trset_2
  output

  Tunnel1 interface
  [network] IP address
  dynamic multicast of IP PNDH map
  PNDH network IP-1 id
  source of tunnel FastEthernet0/0
  multipoint gre tunnel mode
  key 1 tunnel
  Tunnel protection ipsec Dmvpn-Profile1 profile
  output

  interface tunnels2
  [network] IP address
  dynamic multicast of IP PNDH map
  PNDH network IP-2 id
  source of tunnel FastEthernet0/0
  multipoint gre tunnel mode
  tunnel key 2
  Profile of tunnel dmvpn Profil2 ipsec protection
  output

  Best regards.

• Do not consume messages from a durable subscription after reboot MDB

  Hello!
  
  I have two 10.0.1 running Weblogic application server.
  
  Server A has deployed a ConnectionFactory and a subject, including a persistent filestore.
  Just to test the Services, it also has a Message Driven Bean that has a durable subscription in question.
  It saves only incoming messages to a file.
  
  Server B has deployed a similar Message Driven Bean, which has also a durable subscription to this topic on ServerA. The bean uses a different client-id and the name of the subscription.
  
  To post a message, I use a Java application.
  
  First, all works fine. I send a few messages on this subject, and so, the BMD of server A and Server B prints messages as expected.
  
  Then I stop server B. Then I send a few thousand messages to the topic. I see in the Weblogic Server Administration Console, Server A 'Sustainable' subscriber messages are consumed and Server B are available (' Messages current County "). After restarting the server B, I expect that all messages in the 'Sustainable' Subscriber from Server B are consumed. But what happens is, only 34 messages consumed. Others are always available (' Messages current County "). No message is waiting.
  
  What I've observed more, this new send Messages to the topic are actually consumed. But the elders are still "dormant."
  
  I made another observation: when I start several (5) clients, which send messages on this subject, also some old messages are consumed.
  
  Anyone has an explanation for this, or can tell me what I'm doing wrong?
  
  Thanks for your help!

  Hello

  You have described a decidedly strange behavior. Here are some pictures in the dark, you might want to try independently or in combination to see if it changes the result:

  (1) if server A and Server B are in different domains, ensure that server A and Server B have different domain names and the names of different server (WL does not support duplicate domain or names of two servers with the same name in two different areas).

  (2) if the server has and B are members of different groups, making sure that they do not share the same address of multicast cluster...

  Try (3) which makes the transactional MDB if its not already transactional, or who makes the MDB non-transactionnel if it is transactional.

  (4) try to set 'max-beans-in-free-pool' 1.

  (5) check your server logs warning and error messages.

  Kind regards

  Tom

• Problems WAG160Nv2 (find firmware, adres mac protection does not accept the multicast address)

  Hello

  I can't find a page of support for my router (WAG160Nv2), and therefore, no way to get the latest firmware.

  I couldn't save the product because he wasn't the availeble product list and there seems to be no way to communicate with any type of technical support.  So I hope someone can help out me.

  Update the firmware of wel is probably nog is going to help me with my problem.

  I currently use mac addresses to secure my wireless network.

  Now, I bought a smartphone with WiFi but when I add its address to the list and try to save the day I get the error that the address cannot be a multicast address.  If anything I can do for my wlan accept my phone?

  Wireless MAC address filtering is not a good way to protect your wireless network.

  You can enable security wireless WPA/WPA2 on your network. Change the SSID. Disable wireless MAC filtering.

  Try to connect to the new wireless network and see if it works.

  Follow this link to download the firmware for WAG160N. Make sure you have the correct model number and version number of your router.

• Why all my programs won't connect to IP multicast addresses

  The title says it pretty well.

  Why do all my programs want to connect to the multicast IP, 224.0.0.252, 224.0.0.253, 239.192.152.143, 239.255.255.250 and my 169.168.1.1 router?

  Solataire really needs to communicate with a group of PC?

  I'm at home on my pc, win 7 x 64, hooked to a lynksys router. There is one other wired PC which is in fact a Media Player (using VLC and basic file sharing) in the living room and a laptop Wireless used a few hours a day, several days a week. All 3 have the MSE and Zone Alarm.

  Can someone please explain to me why almost all the programs I run wants to connect to my router and all these multicast IP addresses?

  I mean each program. Not the 1st time I run them. Later, at random times when I opened them, they try to access these ip addresses.

  As someone that is marked as the answer, I'll answer and I hope not met too rude.

  Houla, the simplicity of your answer tells me your not aware of what has already been discussed at this stage.

  This is all irrelevant now anyway, given that the hard drive has been wiped, all likely to be involved possible malware disappeared.

• L2PT multicast mac address

  I have a question about L2PT, especially from this documentation:

  http://www.Cisco.com/en/us/docs/switches/LAN/catalyst3550/software/release/12.2_25_seb/configuration/guide/swtunnel.html#wp1005050

  To my knowledge, when switch PE l2pt receive a bpdu, it will replace the destination MAC address by owner of Cisco (01-00-0c-cd-cd-d0) multicast address. This MAC address will be used until the BPDU packet reaches the output PE.

  According to the Cisco documentation:

  The edge lights up catering out side the appropriate layer 2 Protocol and the MAC address and transfer the packets to all ports of tunnel or access on the subway even VLAN. Therefore, the layer 2 PDU remain intact and are sent over the network from the other side of the client network service provider.

  
  

  ... When packets double marking enter switch D, the tag VLAN 40 metro is removed. The MAC address is replaced by the Protocol Layer 2 respective MAC address and the packet is sent to the customer Y Site 2 as a single frame in VLAN 100.

  If I get it correctly, then it means that the MAC address of the destination output switch returned to the original BPDU MAC address (for example the CDP multicast address). My question is, if the destination MAc was crushed, how know MAC address of origin output switch?

  Second question: is the address 01-00-0c-cd-cd-d0 MAC used for all protocols BPDU tunnel? Or is there another MAC destination for each Protocol (01-00-0c-cd-cd-d0 CDP, something else for STP, etc.). If it's the same thing how the output switch knows what protocol the BPDU belongs to?

  Thanks in advance.

  Hello Sultan,

  note

  > If the destination MAc was crushed, how does the output switch know the original MAC address?

  a protocol in the frame type field allows to rebuild the right destination, MAC address, most of these frameworks use LLC/SNAP encapsulation and it is not deleted.

  See

  LAN password best practices IOS, it contains a table with all types of Protocol CDP, DTP, VTP and so on

  http://www.Cisco.com/en/us/products/hw/switches/PS700/products_white_paper09186a00801b49a4.shtml

  Hope to help

  Giuseppe

• How to set up a videoconference "injection" to a multicast address on the local network?

  Hello comrades!

  As you might know, for the DMS, the DMP solution can take a video stream of a multicast IP address in the LAN, through their playlists.

  My question is: How to inject the videoconferencing in a multicast address in the LAN?

  I mean, this is configured in the CHT? In the VCS? In the CUCM?

  For example, in a scenario where I have 200 Codecs in the LAN... How the END USER will be set up which of these streams of videoconferencing should be injected in X multicast address? The DMP will be configured to take the videostreaming than X multicast address... but emphasizing... How the user configures WHO the STREAMING to put this address?

  I hope I made my point... Thank you very much and best regards!

  Hello rodrigo,.

  in order to provide you with the right answer, I guess that your ultimate objective is to provide a solution to your end users enabling them to select the stream of multicast/channel of their choice by using DPM.

  Having this in mind, I suggest the following:

  (1) you must configure the channels under the distribution of the DMM module and name of associated with the major local routes linked to a multicast ip address. Then, your users can simply switch between channels (therefore multicast stream) with the remote control of the dmp

  or

  (2) use the cucm to emulate the remote control of the dmp by following the instructions here: http://www.cisco.com/en/US/docs/video/digital_media_systems/5_x/5_3/dmm/user/guide/dmm53x.pdf

  Is this acceptable and understandable?

• Flash Player multicast: address of the Interface

  , I created my own Configurator of multicast and the player. Now based on the documentation here http://help.adobe.com/en_US/flashmediaserver/devguide/WS7812b00092aae0dc-2829dcd012a54a3ed 1 a - 8000.html #WS7812b00092aae0dc-24f6ecf312a54a597b9-7fff I always found how to use "Address of Interface" parameter in the script action.

  Can someone please point me right direction/class to add in the drive and the Configurator?

  If the machine hosting the FMS has more than one NETWORK card, it means that the machine will not. equal IPs on the no. the NETWORK card. When we install FMS on such machine, he leaps to all IP addresses.

  When you enter the IP address of a NETWORK card in the text box of the Interface Address (which is an optional parameter) of the Configurator, FMS determines which NETWORK adapter to use when the publication using this IP address. If you enter the address of Interface in the configurator and other details and click on generate, it adds a query parameter named "fms.multicast.interface" in the name of the stream editor. This stream name is used for multicast on FMS stream publishing. Next to the drive, you don't have to add or change anything for this parameter.

• WLC 2504 cannot access the GUI...

  Hi all

  I'm not sure what I did wrong, the 2504 itself has only 4 ports and no port management but I heard it's actually port 1 (even if there are no labels for this). That's what I've done so far to try to access the GUI:

  in CLI mode, I have

  (1) put AP managament address like 10.151.55.129 255.255.255.224.

  (2) I have activated the adminmode on port 1, which I assume is management port and enabling admin mode is the same as "no shut" on switches I guess; Here is the command I entered:

  (Cisco Controller) config > adminmode port 1 turn on

  (3) enabled HTTPS/HTTP through commands:

  (Cisco Controller) config > activate network secureweb

  (Cisco Controller) config > activate network web-auth secureweb

  (Cisco Controller) config > network webmode enable

  (4) I then reset system and verify that the changes took place to help display the synthesis network, as shown below. I also activated mgmt via dynamic interface to see if it makes a difference:

  RF-network name... TEST_WIFI

  Web Mode.................................... Enable

  Secure Web view... Enable

  Secure Web Mode Cipher-Option high... Disable

  Secure Web SSLv2 Cipher-Option Mode... Disable

  Secure Web Mode RC4 Cipher preference... Disable

  OCSP........................................ People with disabilities

  Responder OCSP URL...

  Secure Shell (ssh)... Enable

  Telnet...................................... Disable

  Transfer Ethernet multicast... Disable

  Transfer of broadcast Ethernet... Disable

  Multicast/Broadcast AP mode... Address multicast: 225.225.225.225

  IGMP snooping... People with disabilities

  IGMP timeout... 60 seconds

  Interval between IGMP queries... 20 seconds

  MLD snooping... People with disabilities

  MLD timeout... 60 seconds

  Interval between MLD queries... 20 seconds

  Period of inactivity of the user... 300 seconds

  ARP timeout... 300 seconds

  Cisco AP by default Master... Disable

  Join AP priority... Disable

  Mgmt interface wireless... Disable

  Mgmt Via dynamic Interface... Enable

  Filter MAC bridge Config... Enable

  Safety of bridge mode... EAP

  Mesh full sector DFS... Enable

  Relief of AP... Enable

  Support CMCC Auth Web... People with disabilities

  Web Auth redirect Ports... 80.1

  Web Proxy Auth Redirect... Disable

  Bypass-Web Auth Captive... Disable

  Web secure Web Auth... Enable

  Quick change SSID... People with disabilities

  Discovery of the AP - IP NAT only... Activated

  IP/MAC Addr binding Check... Activated

  Status of CCX-lite... Disable

  oeap-600-WLAN-dual... Disable

  oeap-600 local-network... Enable

  mDNS snooping... People with disabilities

  mDNS interval between requests. 15 minutes

  (5) I installed my PORTABLE NIC to be 10.151.55.20 255.255.255.224 and connected to port 1 on wlc 2504; but I can't ping 10.151.55.29 nor do I navigate to https://10.151.55.29/. The port appears upwards (the flashing green lights on port 1 and Portable NIC also Flash).

  Any help would be appreciated

  If your connection to your laptop direct to port 1, then you have untagged the management vlan. Now you have configured for vlan 10, you must set to vlan 0.

  You will then be able to ping to the management interface and connect to it through the user interface.

  Sent by Cisco Support technique iPhone App