The sink NE selects the services from the working path in normal cases, and selects services from the protection path when the working path becomes faulty. Two NEs are connected to two pairs of optical fibers. Services are added to the source NE NE1 and are transmitted from the working path and protection path at the same time.
Then, the services are lele rice 25kg price in ghana from the sink NE NE2which selects the services from the working path. Services are added to the source NE NE2 and are transmitted on the working path and protection path at the same time.
Then, the services are dropped from the sink NE NE1which selects the services from the working path. Services are added to the source NE NE1 and are transmitted on the working path and protection path at the same time.
Then, the services are dropped from the sink NE NE2which selects the services from the protection path. Virtual port mappings must be configured for the working and protection links separately, and the Type and Level values of the working and protection links must be the same.
Therefore, set this parameter to VC4. Direction Bidirectional In this example, services are transmitted and received on the same path. Therefore, set this parameter to Bidirectional. Source Timeslot Range e. NOTE: Configure a board slot on the working link rather than the protection link. Sink Timeslot Range e. Activate Immediately Yes. Prerequisites The physical topology of the network must be created.
The NEs, boards, and fibers must be created on the U An SDH network is a synchronous system and has high requirements on clock synchronization. Therefore, ensure that SDH clocks have been configured before configuring services and features. For details, see "Configuring Clock". Procedure Configure virtual port mapping for universal line boards on the source and sink NEs. In this example, VC-4 services are required. In this example, services are transmitted and received on the same path. Source Slot.
Sink Slot. In this example, the U board in slot 22 of NE1 is used as the sink line board.The Catalyst Wireless Controller is an exciting beast. Fear not, for the Catalyst code bears no relation to the controller debacle from several years ago.FIrepower 1010 Overview and Setup
The Catalyst code was developed from scratch, to meet the growing demands of wireless networks. This is much better than that, for a few reasons. This means that software on the controllers and the APs can be upgraded negligible-to-zero impact on clients. Here is how it works:. Because the controller and APs run IOS-XE in this architecture, they can be hot-patched for minor software upgrades think security vulnerability fixes. This means an SMU Software Maintenance Upgrade patch can be applied to the controller without rebooting it, or taking down any client-serving services.
These controllers, much like the Catalyst switches, support Encrypted Threat Analytics. This allows you to be able to detect with incredible accuracy encrypted malicious traffic on your wireless network, with Stealthwatch. You can create a mobility group between AireOS and Catalyst Controllers, which has a couple important benefits:.
It is a new model, as compared to AireOS as well as the never-to-be-mentioned-again controller. It has been tough for me to adjust to, as an AireOS curmudgeon. However, I will say that the model makes sense. There are several available migration tools to automatically convert your existing AireOS configuration to the Catalyst configuration model.
I have been fortunate enough to have access to one of these controllers for a number of months. This has allowed me to do some extensive testing in my environment 8 APs, 40 clients. I have been very impressed with how well these controllers have worked, even at the very early stages.
Simply put, there have been less-stable versions of public AireOS code in the last few years. The future for Cisco Wireless is bright. Is there any session sync between controllers while doing the upgrade and while making clients jump from controller to controller? If your client supports Forgive me for asking here, but you are fortunate enough to already have this thing already in test for a while.Cisco Catalyst Series Wireless Controller simplifies the configuration of the wireless controller using different tags, namely rf-tag, policy-tag, and site-tag.
The access points would derive their configuration from the profiles that are contained within the tags. Profiles are a collection of feature-specific attributes and parameters applied to a specific target. The rf-tag contains the radio profiles, the site-tag contains flex-profile and ap-join-profile, and the policy-tag contains the WLAN profile and policy profile. The new configuration model flexconnect mode helps the central controller to manage sites that are geo-distributed, for example, retail, campus, and so on, where the WLANs are the same.
Only, the network and radio profiles have some changes based on the local deployment or topology. The policy tag constitutes mapping of the WLAN profile to the policy profile. The policy profile defines the network policies and the switching policies for the client Quality of Service [QoS] is an exception which constitutes AP policies as well.
The policy tag contains the map of WLAN policy profile. There are 16 such entries per policy tag. Changes to the map entries are effected based on the status of the WLAN profile and policy profile. However, if one of them is in disabled state, the definition is not pushed to the AP. Similarly, if a WLAN profile is already being broadcast by an AP, it can be deleted using the no form of the command in the policy tag.
The site tag defines the properties of a site and contains the flex profile and the AP join profile. The attributes that are specific to the corresponding flex or remote site are part of the flex profile.
Apart from the flex profile, the site tag also comprises attributes that are specific to the physical site and hence cannot be a part of the profile that is a reusable entity. For example, the list of master APs for efficient upgrade is a part of a site tag rather than that of a flex profile.
When a site tag is created, the AP and flex profiles are set to default values default-ap-profile and default-flex-profile. The default RF tag contains the global configuration. Both these profiles contain the same default values for global RF profiles for the respective radios. Profiles are reusable entities that can be used across tags.
Profiles used by tags define the properties of the APs or its associated clients. An SSID identifies the specific wireless network for the controller to access. The switching and network policies are not part of the WLAN definition.
Policy profile broadly consists of network and switching policies. Policy profile is a reusable entity across tags. Flex profile contains the attributes that are a part of the flex group.
However, policy attributes are grouped with the policy profile. The flex profile also contains remote site-specific parameters. RF profile contains the common radio configuration for the APs.
APs can only be configured statically using the policy-tag, site tag, and RF tag. If only one tag is specified in the configuration, default tags are used for other types, for example, if only policy tag is specified, the default-site-tag and default-rf-tag will be used for site tag and RF tag.
On the Policy Profile page, click Add.Also See for D Reference manual - pages Getting started - 13 pages. Page of 30 Go. Configuring the Transport Stream Information. This section describes how to set up and configure the transport stream outputs in the D Network. This helps the compressed video programs are efficiently. Transport Stream Outputspage 1. Configuring the MPE Settingspage 7.
Synchronizing the Output Servicespage 9. Resolving Conflictspage Configuring the Program Entriespage Setting the Transport Packet Limitspage Configuring the Forward Error Correction Settingspage Configuring the Transcoder Settingspage Table of Contents.
Cisco D Getting Started 13 pages. Prisma ii high density dual reverse receiver pages. Page 6 In a multi-stream unit, this applies to a single input mode only.
For more information on the single input mode, see Assigning a Channel to a Program Entry. Step 2 Click the program entry radio button you want to map the PIDs and click Edit or choose the program entry from the PE front panel menu. The range is from 2 toeven number only.
Step 7 Click OK and apply the changes. Page 27 If desired, set a program channel for the second transcoder channel PE2 and repeat Step 2, depending on the transcoding licenses. Step 2 Click the Transcoder 1, 2, 3, 4, 5, 6, 7, or 8 Output radio button to select the channel you want to configure, and click Transcoder Config.
Step 2 Click the radio button of the channel you want to insert subtitles to transcoded video Transcoder 1, 2, 3, 4, 5, 6, 7, or 8 Outputand click Subtitle Burn-In. Comments to this Manuals Your Name:. Enter text from picture:. Latest comments:. Print page 1 Print document 30 pages. Cancel Delete. Sign in OR. Don't have an account? Sign up! Restore password.The attributes of Ethernet virtual interfaces include basic attributes, Layer 3 attributes, and advanced attributes.
This topic describes the classification and application of Ethernet virtual interfaces. VLAN-based stacking sub-interface. The stacking sub-interfaces are classified into the following types:.
Selective QinQ mapping sub-interface. QinQ link sub-interface. This topic describes how to create Ethernet virtual interfaces and add VLAN tags, which will be used for service transmission over a third-party Layer 2 network. You must be an NM user with "NE operator" authority or higher. Ethernet interface attributes have been configured. The user mode corresponds to C-tag, and the service mode corresponds to S-tag. The Layer 3 attributes of Ethernet virtual interfaces include interface IP address and tunnel enable status.
After Layer 3 attributes are configured, you can create tunnels to carry services. Click OK. You can configure advanced attributes of Ethernet virtual interfaces, for example, you can enable proxy ARP for ports.
Application of Ethernet Virtual Interfaces This topic describes the classification and application of Ethernet virtual interfaces. Inbound and outbound directions: The inbound direction is the direction in which services enter an interface, and the outbound direction is the direction in which services exit an interface.
Figure Interface directions. Virtual Interface Types Table lists the classification of Ethernet virtual interfaces.
Stacking sub-interface VLAN-based stacking sub-interface. Creating Ethernet Virtual Interfaces This topic describes how to create Ethernet virtual interfaces and add VLAN tags, which will be used for service transmission over a third-party Layer 2 network.
In the Basic Attributes tab, click Create. The Interface [Create] dialog box is displayed. Set the interface attributes and click OK. Creating Mapping Sub-Interfaces Ensure that Encapsulation Type of the interface on which mapping sub-interfaces need to be created is set to Click the Layer 3 Attributes tab.
Click Apply. In the operation result dialog box that is displayed, click OK. Click Advanced Attributes tab. VLAN sub-interface. VLAN aggregation sub-interface. Stacking sub-interface. QinQ Mapping. QinQ Link.Compared with service configuration by station, E2E service configuration simplifies the configuration process and ensures correct operations.
This section provides the concept, types, and related information of WDM trails. Figure shows the relationships between different trail types and locations.
WN Blog 014 – Cisco Catalyst 9800 – Configuration Guide (FlexConnect)
WDM trails are closely related and created in a hierarchical order. A user can directly create client trails without creating electrical-layer server trails. Electrical-layer server trails are automatically generated after client trails are created, reducing the number of trail creation times. Table describes the configuration steps. This topic describes the basic operations during service configuration in End-to-End E2E mode. After you specify the source and sink of a service, the U can generate an OCh trail directly.
The logical fiber connections on the trail must be established. For example, for a service traversing a regenerator board, as shown in Figurefour unidirectional OCh trails are generated using the E2E trail management function. Figure shows the OCh trail. If the message "There is no server trail between the source and the sink" is displayed, check the following information with the design document: Wavelength and band settings for the source and sink ports of the OCh trail Logical fiber connections for the source and sink ports of the OCh trail If any of this information is incorrect, the OCh trail fails to be created.
Click the Server Layer Route Details tab to view the server-layer route information of the working and protection trails. Click the Port Attributes Settings tab to view and modify the port attributes of the to-be-created trail and its server-layer trails.
For the parameter description, see Port Attributes. Select the Activate the Trail check box. The trail is then delivered to the NE layer after it is created successfully. Otherwise, the trail configuration data is saved only on the U If the network design clearly specifies that the OPA function is not required, in the OPA Mode dialog box, set the optical power adjustment mode to Manual for the OCh trail to be created.
If route computation fails during the trail creation, a dialog box indicating a route computation failure will be displayed on the U Click Analyze Route to analyze the root cause based on the information displayed in Route Fault Analysis. The U supports creating ODUk trails in an end-to-end mode. After you specify the source and sink of a service, the U automatically searches for the server trail and creates the ODUk trail. In any other cases, set this parameter to Standard Mode.
Timeslots : sets the planned service timeslot.Description— Aironet IE is a Cisco proprietary attribute used by Cisco devices for better connectivity. It contains information, such as the access point name, load, number of associated clients, and so on sent out by the access point AP in the beacon and probe responses of the Cisco Catalyst Series Wireless Controller.
The CCX software is licensed to manufacturers and vendors of third-party client devices. The CCX code resident on these clients enables them to communicate wirelessly with Cisco APs and to support Cisco features that other client devices do not.
Configuring Packet Services and Service Protection
The features are related to increased security, enhanced performance, fast roaming, and power management. Aironet IE is optional for CCX based clients, however it can cause compatibility issues with some types of wireless clients.
The recommendation is to enable for WGB and Cisco voice, but for general production network, it can be beneficial to disable Aironet IE after testing.
Management over wireless should be disabled for security reasons. Clicking Fix it Now disables management over wireless. Description—In dense production networks, controllers have been verified to function optimally with load balancing ON and window size set at 5 or higher. In practical, this means load balancing behavior is only enabled when, for example, a large group of people congregate in a conference room or open area meeting or class.
Load balancing is very useful to spread these users between various available APs in such scenarios. Load balancing should be enabled.
For time sensitive application such as voice, it can cause roaming issues. Therefore, it is recommended to test before enabling load balancing on the Cisco Catalyst Series Wireless Controller. Clicking Restore Default enables load balancing on the Cisco Catalyst Series Wireless Controllerwhich may impact service at the time. The controller supports synchronization with NTP.
Enable NTP server by entering this command:. Description— virtual gateway IP should be enabled. Clicking Fix it Now enables virtual gateway IP. Description—The controller in Cisco Catalyst series -enabled APs can determine the client type from the information received when a client device associates with the controller. This controller acts as the collector of the information, and either displays the information directly on the Cisco Catalyst Series Wireless Controller GUI dashboard or sends required data to the ISE optimally.
This may impact service at the time. The controller should not be used as a router for wireless clients. We recommend that you limit the number of APs per site-tag to For example, if you have more than APs in a building, use two site-tags for the building. Description—WLAN should be using You can enable this from the linked WLAN page.
The default day 0 setting does not mandate configuring Description—When the user fails to authenticate, the controller excludes the client. The client cannot connect to the network until the exclusion timer expires or is manually overridden by the administrator. Client exclusion detects authentication attempts made by a single device.