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These release notes describe new features and significant software components for the Cisco series routers that support the Cisco IOS. I have to upload IOS on router kindly suggest me any link as I have removed the old IOS and copied the Software Upgrade Procedure. The Cisco Router Software Configuration Guide describes how to configure the router by using Cisco IOS software. Note If it is installed on your router. INSTALL COMODO EV SSL 88 900 работает над Постоянного Покупателя у а. по субботу работает над по характеристики Аквапит содержание. по 900 владельцем 1900 Постоянного 2000 часов, и.

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SIP features 1 5. MGCP features 4 6. SIP features 4 5. Modem pass through over VoIP 4. The following sections list the new hardware and software features supported by the Cisco series routers for Release The following sections describe the new hardware features supported by the Cisco series routers for Release The interface cards provide basic telephone service connectivity for remote router management; asynchronous Dial-on-Demand Routing DDR and dial backup; dial- and fax-out modem access; and low-density remote access server RAS services.

Note Prior to Release For example, the first 12kb to 64kb channels of a T1 circuit could form a channel group for signals sent to a frame relay network. In addition to the functionality described above, the DI VWICs enable specified DS0 channels from one port to be directly cross-connected to another port.

For example, the first three DS0s of one port can be directly cross-connected to the first three DS0s of a second port. The remaining DS0s can support signals to or from other interfaces on the router. The G. Note The G. The following sections describe the new software features supported by the Cisco series routers for Release Note A previous software version, Release Cisco IOS Telephony Service also helps download phone software images and configures and manages the Cisco IP phones in a LAN, to accommodate the telephony system of a small office with a small number of extensions.

Note You need to purchase a feature license to turn this new feature on. You also need an account on Cisco. CAS is a form of signaling used on a T1 line. With CAS, a signaling element is dedicated to each channel in the T1 frame.

This type of signaling is sometimes called Robbed Bit signaling RBS because a bit is taken out or robbed from the user data stream to provide signaling information to and from the switch. The R2 signaling is an international signaling standard that is common to channelized E1 networks. There is no single standard for R2 signaling. Cisco and Cisco routers use E1 R2 signaling to communicate with central office trunks that also use E1 R2 signaling.

When packets are encapsulated by tunnel or encryption headers, Quality of Service QoS features are unable to examine the original packet headers and correctly classify the packets. Packets traveling across the same tunnel have the same tunnel headers, so the packets are treated identically if the physical interface is congested. With the growing popularity of Virtual Private Networks VPNs , the need to classify traffic within a traffic tunnel is gaining importance.

QoS features have historically been unable to classify traffic within a tunnel. The process of classifying features before tunneling and encryption is called preclassification. When the new feature is enabled, the QoS features on the output interface classify packets before encryption, allowing traffic flows to be adjusted in congested environments. The end result is more effective packet tunneling. Cisco IOS software can classify packets and apply the appropriate QoS service before the data is encrypted and tunneled.

In addition, when packets are marked using the IP Type of Service byte or differentiated services code point DSCP values, the markings are copied to the new, encrypted packet. This allows the service provider to treat mission critical or multi-service traffic with higher priority across their network. These URLs are subject to change without notice. If it changes, point your web browser to CCO, and click the following path:. The following restrictions in Release Also, see the "Caveats" section.

You can change this configuration if needed. Cisco and V router fans are always on and Cisco routers do not contain a fan. However, the fans in Cisco , , , and routers stay off until thermally activated. When using a multipartition flash card, the various flash partitions are referred to as "flash", "flash", etc.

If you specify only "flash" in a multipartition flash, the parser assumes "flash To see information for all flash partitions, enter show flash? This will list all of the valid partitions. Then enter show flash:xx: all on each valid partition. Other rates are treated as the next lower value of a multiple of For example, an entered PCR value of is considered Booting a Cisco series router with the commands boot flash or boot system flash results in unpredictable behavior.

To work around this problem, be sure to enter a colon : following both commands for example, boot flash: or boot system flash:. Booting a Cisco series router using the command boot system tftp might not work due to insufficient memory. To work around this problem, use the command tftpdnld from the ROM monitor.

This error is caveat number CSCdv 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.

Caveats in Release Note If you have an account with Cisco. To reach the Bug Toolkit, log in toCisco. This section describes unexpected behavior that is fixed in Release An error can occur with management protocol processing. Please use the following URL for further information:. If the voice port is not shut, issuing the command no mgcp causes MGCP processes to shut down incorrectly.

This has been observed when RQNT with embedded notifications is issued by the call agent. A failure occurs if you attempt to make fax calls T. Although some fax calls might be sent through the speed-up mechanism successfully, subsequent fax calls might fail. A workaround is to use G. To work around this problem, clear the counters.

The default IVR applies to the configured translation rule multiple times. The call-forward-no-answer of an inbound VoIP call—via a loopback-dn to a local IP phone that is forwarded on no-answer to a remote VoIP target to create a VoIP hairpin on the loopback—results in no voice path when the forwarded call is answered.

Performing an SNMP query returns no response. The Cisco , V, and V routers run data or data-and-voice images, providing analog voice support. Cisco , V, , and V routers run data or data-and-voice images, providing digital and analog voice support. For detailed descriptions of new hardware features and which features are supported on each router, see the "New and Changed Information" section. For descriptions of existing hardware features and supported modules, see the hardware installation guides, configuration and command reference guides, and additional documents specific to Cisco series routers, which are available on Cisco.

This URL is subject to change without notice. The following sample output from the show version command indicates the version number on the second output line:. 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 the initial base release. Note These feature set tables only contain a selected list of features, which are cumulative for Release The following sections list the new hardware and software features supported by the Cisco series routers for Release The following sections describe the new hardware features supported by the Cisco series routers for Release The Cisco data-only modular access router is an enhanced Cisco router that provides higher performance, additional functionality, and increased memory capacity.

Cisco routers support any combination of one or two of the following WICs:. The following sections describe the new software features supported by the Cisco series routers for Release Applications for routers and other forms of broadband access devices that provide high-performance connections to the Internet often require the security of virtual private network VPN connections with a high level of access authentication and the capability to encrypt data between two endpoints.

However, establishing a VPN connection between two routers can be complex, and typically requires detailed coordination between network administrators to configure the router VPN parameters. If it changes, point your web browser to CCO, and click the following path:. Also, see the "Caveats" section.

Cisco and V router fans are always on and Cisco routers do not contain a fan. However, the fans in Cisco , , , and routers stay off until thermally activated. When using a multipartition flash card, the various flash partitions are referred to as "flash", "flash", etc. If you specify only "flash" in a multipartition flash, the parser assumes "flash To see information for all flash partitions, enter show flash? This will list all of the valid partitions.

Then enter show flash:xx: all on each valid partition. Other rates are treated as the next lower value of a multiple of For example, an entered PCR value of is considered Booting a Cisco series router with the commands boot flash or boot system flash results in unpredictable behavior. To work around this problem, be sure to enter a colon : following both commands for example, boot flash: or boot system flash:.

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. Caveats in Release Note If you have an account with Cisco. To reach the Bug Toolkit, log in toCisco. This section describes unexpected behavior that is fixed in Release 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. A workaround is available. This section describes unexpected behavior that is fixed in Releases An error can occur with management protocol processing. Please use the following URL for further information:. The following sections describe the documentation available for the Cisco series routers.

Typically, these documents consist of hardware and software installation guides, Cisco IOS configuration and command references, system error messages, feature modules, and other documents. Documentation is available as printed manuals or electronic documents, except for feature modules, which are available online on Cisco. The following documents are specific to Release They are located on Cisco. Technical Documents : Product Bulletins. Hardware installation guides, configuration and command reference guides, and additional documents specific to Cisco series routers are available on Cisco.

Feature modules describe new features supported by Release A feature module consists of a brief overview of the feature, benefits, configuration tasks, and a command reference. As updates, the feature modules are available online only.

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