Cisco 3725 advanced enterprise services ios image download
They are located on Cisco. Hardware installation guides, configuration and command reference guides, and additional documents specific to the Cisco series routers are available on Cisco. Feature Navigator is a web-based tool that enables you to quickly determine which Cisco IOS software images support a particular set of features and which features are supported in a particular Cisco IOS image. Feature Navigator is available 24 hours a day, 7 days a week.
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Internet Explorer 4. To enable JavaScript for Netscape 3. For JavaScript support and enabling instructions for other browsers, check with the browser vendor. Each module in the Cisco IOS documentation set consists of one or more configuration guides and one or more corresponding command references. Chapters in a configuration guide describe protocols, configuration tasks, and Cisco IOS software functionality, and contain comprehensive configuration examples.
Chapters in a command reference provide complete command syntax information. Use each configuration guide with its corresponding command reference. These electronic documents may contain updates and modifications made after the hard-copy documents were printed. Cisco provides Cisco. Customers and partners can obtain online documentation, troubleshooting tips, and sample configurations from online tools by using the Cisco Technical Assistance Center TAC Web Site.
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The clock is reset near the end of the year such that the next occurrence of the kron policy would happen in the next year. Symptom Pressing a speeddial button on CME does nothing. Workaround Connect a normal call on the problematic phone. Symptom When certain configuration changes, the running configuration might not be able to be displayed and the following error message might appear:. Symptom Spurious memory access is seen while executing call forward scenarios.
Symptom When attempting to use the Corporate Directory Lookup feature on a Cisco or Conference IP Phone, an attempt to search for matching records using a First Name or Last Name query results in the message "Server not found" being returned. If the phone unregisters from the SRST router and later re-registers to the router possibly due to an intermittent connectivity to the CUCM , the ephone-dn number may be different since the ephone-dn numbers are assigned sequentially in a first-come-first-served fashion.
The MWI state, however, is remembered from the previous registration that used the ephone-dn number so the MWI status could be incorrect.
Symptom Removing voice xlate profile from a voice register dn results in the same xlate profile being removed from a dial-peer. Conditions Have the same xlate profile name under a voice register dn and dial-peer and using IOS Symptom Under the show controller output for the Dot11 interface, the carrier set field is empty. This should say Americas. This does not affect functionality, all of the correct channels are present. This is just the labeling and does not affect functionality.
Conditions This is seen with the B models of the wireless routers running This issue does not affect functionality. Conditions CME running On the with IOS This can occur if there is an ISDN Facility message received after the call connects that does not contain display name information; for example an inbound facility message for Advice of Charge AOC may trigger this problem. These messages can be seen on the gateway through the use of debug isdn q Make sure as a minimum to disable console logging on the IOS device before enabling any debug.
This issue does not have an impact to the operation or performance of the gateway nor phone. Workaround Contact the ISDN service provider to determine if the facility messages causing this problem can be disabled. Symptom Modem connection is still active on exit.
Conditions After "exit" from modem session. Symptom dtmf stop working if using connection plar opx immediate on fxo port. Conditions Cu is running XW on uc Workaround Don't use "immediate" option for the "connection plar opx". Symptom System crashes when there are clients trying to associate with AP. Conditions When AAA authentication fails with mis-configuration in the system or the wireless client's password is given wrong to try to associate.
Workaround Make sure the AAA configuration is setup correctly and the client password is configured correctly. Conditions Phone call has to be from remote phone. Symptom Call is disconnected when another ephone is reset or unregisters. Conditions The call on the ephone-dn shared by other phone as non monitor button is disconnected if it is reset or unregisters from the CCME.
Symptom After a reboot of the router, or sometimes during normal operation, an IPsec tunnel fails to initiate. Conditions The router is running Workaround A short term workaround consists of removing the access-list used in the crypto map, and then adding it again.
This will bring up the tunnel as soon as there is an interesting traffic, but the problem may occur again later. Remove the crypto map name local-address interface statement, if possible. Downgrade to a release earlier then Instead it sends a BYE and the call gets disconnected. Workaround To work around this problem, reload the device manually after restoring the configuration file. This vulnerability affects several Cisco products that have support for wired or wireless EAP implementations.
Disable MOH from flash that implies tone on hold or beep on hold. Debug ephone detail will show the following error:. Workaround Reboot the phone. Symptom DTMF levels are 0. Conditions This causes under normal conditions. Workaround Setting the cptone on the voice port to Singapore cures the problem. When this problem occurs, the tone remote control functionality does not work and voice becomes distorted due to the codec mismatch. Conditions A SIP call consistently uses the incorrect codec type from the "voice class codec" configuration.
It should use the value that is configured for "codec preference 1," instead it uses the value that is configured for the "codec preference 2" setting. This issue occurs when the following configuration is used:. Conditions The problem can be seen for every call. Symptom SCCP messages are delayed by a few seconds for secure calls, this could effect secure dspfarm secure analog endpoints.
Conditions Using secure dspfarm or analog endpoints. Workaround Resetting VC resolve issue. Symptom Router might crash when Extended ACL is applied with mixed of tcp permit statements with host and networks and this acl is applied in the class-map. Workaround Configure permitted host statements successively and do the same for permitted networks. Symptom A Cisco router may crash due to a bus error. The crash can occur if an access-list linked to a service-policy is removed, or if a service-policy is removed on an interface.
Symptom Directory numbers that are configured in local directory of CME are not being shown in received calls directory. The number and name shows while call in ringing state but is not showing during connected state. For additional feature and configuration information, refer to the Private Line Automatic Ringdown for Trading Turrets feature module at:. When a voice port is configured with an incorrect destination number that may or may not be a valid number, the call may not perform as expected.
There is no cross-checking for turret PLAR from the origination voice port, but there is a check on the terminating voice port to prevent accepting a call from a calling party that is not preconfigured. These network modules provide the ability to directly connect the PSTN and legacy telephony equipment to Cisco XM series, Cisco series, and Cisco series modular access routers, enabling important applications such as IP telephony, toll bypass, and full gateway integration.
These network modules support the following interface cards:. Features supported in this release include the following:. In addition to continuing support for configuring a fixed number of channels per DSP, the flex option enables the DSP to handle a flexible number of channels. The total number of supported channels varies from 6 to 16, depending on which codec is used for a call.
All the signaling is transparently sent between the analog voice port and DS0 time slot, and will not be seen by the higher layer voice software. The following Cisco IOS commands are introduced or modified to support this feature:. Cisco IOS software images are subject to deferral. Cisco recommends that you view the deferral notices at the following location to determine if your software release is affected:. For general information about the types of documents listed in this section, refer to the following documents:.
Caveats describe unexpected behavior in Cisco IOS software releases. Severity 1 caveats are the most serious caveats; severity 2 caveats are less serious. Severity 3 caveats are moderate caveats, and only selected severity 3 caveats are included in the caveats document. This section contains open and resolved caveats for the current Cisco IOS maintenance release. These documents lists severity 1 and severity 2 caveats and only selected severity 3 caveats, and are located on Cisco.
Caveat numbers and brief descriptions for Release Note If you have an account on Cisco. To reach the Bug Toolkit, l og in to Cisco. This section describes only severity 1 and 2 caveats and select severity 3 caveats. Symptoms: V.
Conditions: This symptom is observed on V. High-speed modem connections V. The successful exploitation enables an adversary to reset any established TCP connection in a much shorter time than was previously discussed publicly. Depending on the application, the connection may get automatically re-established.
In other cases, a user will have to repeat the action for example, open a new Telnet or SSH session. Depending upon the attacked protocol, a successful attack may have additional consequences beyond terminated connection which must be considered.
This attack vector is only applicable to the sessions which are terminating on a device such as a router, switch, or computer and not to the sessions that are only passing through the device for example, transit traffic that is being routed by a router.
In addition, this attack vector does not directly compromise data integrity or confidentiality. All Cisco products which contain TCP stack are susceptible to this vulnerability. Symptoms: A router may reload unexpectedly because of a bus error when it accesses a low address during the translation of TCP port Symptoms: A router may reload unexpectedly after it attempts to access a low memory address.
Conditions: This symptom is observed after ACLs have been updated dynamically or after the router has responded dynamically to an IDS signature. Symptoms: A caller doing a blind transfer sees the error message, "Unable to transfer" on their IP phone even though the destination is ringing. This might affect the interoperablity between a call manager and IPIP gateway. Symptoms: A voice gateway incorrectly matches the wrong outbound dial-peer using called number digits collected from INFO messages.
The dial-peer mismatch occurs when the initial interdigit timeout expires because incorrect called number digits are used to find a matching dial-peer. Conditions: This happens when the enhanced default application is used on the terminating gateway and the terminating gateway receives a PROGRESS message with an inband progress indicator. Workaround: Configure the "default. Cisco products running IOS contain vulnerabilities in the processing of H. A test suite has been developed by the University of Oulu to target this protocol and identify vulnerabilities.
Support for the H. The vulnerabilities can be exploited repeatedly to produce a denial of service DoS. There are workarounds available that may mitigate the impact, but these techniques may not be appropriate for use in all customer networks.
Symptoms: Ringback is not heard on the originating phone when a blind transfer is initiated. Once the call is established with the destination, the destination party transfers the originating party to another destination. During this transfer, the originating party should hear the ringing for the destination. Symptoms: A Cisco router that has a voice feature such as H. Conditions: This symptom is observed on a Cisco series but may also occur on other routers.
Workaround: Turn off "ip nat service hall" or move to This should make the router send RSIP:restart to the call agent. Further Problem Description: A call setup without an incoming call leg results in a H. Enter set callinfo newguid to force the call setup to generate new conferenceID and callIdentifier fields. This assumes that the generated GUID does not affect the billing system or the remote endpoint.
The symptom occurs when the following debug privileged EXEC commands are enabled:. Symptoms: Onboard framer misses the first FDL request. PRM transmission to CO timing is wrong. After that, the Cisco IAD operates correctly. Conditions: On the terminating gateway's TGW incoming dial-peer configuration, define a progess indicator for the connect event by using progress-ind connect enable 8.
Symptoms: The user is disconnected without any busy tones when transferred to unreachable destination. Instead, it hears a fastballs and displays unknown number. Conditions: This behavior can occur when the transferee and transfer-to endpoints are attached to the same gateway and the transfer is committed during alerting. Symptoms: The remote party display information is not updated properly after a call transfer.
IP Phone B1 correctly displays "Private. IP Phone A2 answers. On IP Phone A1 there are 2 displays:. To IP Phone B1. On pressing transfer:. Conditions: This behavior occurs when the default session application is set to process the call.
Workaround: Configure the application session command on the incoming dial-peer. Symptoms: The ringback tone provided during alerting and the fast busy tone provided at the end of the call is not as per the cptone configured on the gateway under the voice-port. A rare sequence of crafted IPv4 packets sent directly to the device may cause the input interface to stop processing traffic once the input queue is full.
No authentication is required to process the inbound packet. Processing of IPv4 packets is enabled by default. Devices running only IP version 6 IPv6 are not affected. Symptom CME 4. IOS Under telephony-service the following url services was configured:.
Note the quotes. On the running config you see the above command without the quotes and everything works fine. When you type wr, then you again see the same command without the quotes. The issue is that, when you reload the router, the command is there, but it is not accepted and you have to type it again. Conditions Normal operation. Workaround Use one word and underscore instead of space.
Symptom The CME description command under the ephone-dn potentially allows for the description string to be saved to the router configuration without a trailing quote. This leaves an open-ended delimination in the configuration for the description string, and will cause the CME GUI to fail to load with an "unterminated string constant" error.
Conditions There are two ways that the configuration can get a description with no closing quote:. Cisco IOS Release For descriptions of existing hardware features and supported modules, see the hardware installation guides, configuration and command reference guides, and additional documents specific to the Cisco series routers, which are available on Cisco. This URL is subject to change without notice. If it changes, point your web browser to Cisco. The following sample output from the show version command indicates the version number.
The Cisco IOS software is packaged in feature sets consisting of software images, depending on the platform. Each feature set contains a specific set of Cisco IOS features. Release For example, " If a cell in this column is empty, the feature was included in a previous release or in the initial base release. Note These feature set tables contain only a selected list of features, which are cumulative for Release Note The following benefits assume a full-featured enterprise router is in use instead of merely using the Cisco cable modem HWIC as a bridge.
Caveats describe unexpected behavior or defects in Cisco IOS software releases. Severity 1 caveats are the most serious caveats, severity 2 caveats are less serious, and severity 3 caveats are the least serious of these three severity levels. This document lists severity 1 and 2 caveats; the documents are located on Cisco. Note If you have an account on Cisco. To reach the Bug Toolkit, l og in to Cisco.
If the defect that you have requested cannot be displayed, this may be due to one or more of the following reasons: the defect number does not exist, the defect does not have a customer-visible description yet, or the defect has been marked Cisco Confidential. Symptom Malformed SSH version 2 packets may cause a memory leak, causing the platform to operate under a degraded condition.
Under rare circumstances, the platform may reload to recover itself. Workaround As an interim solution until the affected platform can be upgraded to a Cisco IOS software image that contains the fix for caveat CSCse, configure SSH version 1 from the global configuration mode, as in the following example:.
Symptom A router that is running RCP can be reloaded by a specific packet. Conditions This symptom is seen under the following conditions:. Use another protocol such as SCP. In order to trigger these vulnerabilities, a malicious client must send malformed packets during the SSL protocol exchange with the vulnerable device. Successful repeated exploitation of any of these vulnerabilities may lead to a sustained Denial-of-Service DoS ; however, vulnerabilities are not known to compromise either the confidentiality or integrity of the data or the device.
These vulnerabilities are not believed to allow an attacker will not be able to decrypt any previously encrypted information.
Cisco IOS is affected by the following vulnerabilities:. Cisco has made free software available to address these vulnerabilities for affected customers. There are workarounds available to mitigate the effects of these vulnerabilities. Note Another related advisory has been posted with this advisory. This additional advisory also describes a vulnerability related to cryptography that affects Cisco IOS.
A combined software table for Cisco IOS is available to aid customers in choosing a software releases that fixes all security vulnerabilities published as of May 22, A vulnerability has been discovered in a third party cryptographic library which is used by a number of Cisco products. Due to the nature of the vulnerability it may be possible, in some cases, to trigger this vulnerability without a valid certificate or valid application-layer credentials such as a valid username or password.
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