Куртка N.A.Z.--> 100--> Линейная карта Cisco ASR1000-2T+20X1GE

Линейная карта Cisco ASR1000-2T+20X1GE


Reviewed by:
Rating:
5
On 03.01.2019

Summary:

.

Линейная карта Cisco ASR1000-2T+20X1GE

Линейная карта Cisco ASR1000-2T+20X1GE


Обзор:

Cisco ASR 900 903

Routermall.com stocks used Cisco routers and parts in 3 condition, including 3 ASR1000-2T+20X1GE.

And we offer advanced replacement on all in-stock returns of used Cisco ASR1000-2T+20X1GEs.

Линейная карта Cisco ASR1000-2T+20X1GE

Once our 3 trained technical staff carefully tests each router, its shipped to you, usually the same day, to keep your downtime to a minimum.
Buy Cisco Systems ASR1000-6TGE= ASR1000 6 Port 10 Ge Line Card: Electronics - Amazon.com 3 DELIVERY possible on eligible purchases
The 3 ASR 1000 Series Fixed Ethernet Line Cards (ASR1000-2T+20X1GE and ASR1000-6TGE) are fixed‑port Ethernet line cards for the Cisco 3 1000 Series Aggregation Services Routers.

The line cards are capable of 40-Gbps full-duplex traffic forwarding using a fixed-port interface design.

Линейная карта Cisco ASR1000-2T+20X1GE


Jan 21, 2018 · ASR1000-2T+20X1GE Note: Network-Clocking feature is not supported with SFP-GE-T on any of the ASR1000 platforms. Cisco ASR 1000 Series Aggregation Services 3.

Линейная карта Cisco ASR1000-2T+20X1GE


This Cisco 3 ASR 1000 Series 20x 1G SFP 2x 10G XFP Router Line Card is seller refurbished, tested, working, and sold with warranty. NetworkTigers can overnight this Cisco ASR1000-2T+20X1GE ASR 3 Series 3 1G SFP 2x 10G 3 Router Line Card to your location.


Cisco ASR 1001-X Router Cisco® ASR 1000 Series Aggregation Services Routers aggregate multiple WAN connections 3 network services including encryption and traffic management, and forward them across WAN connections at line speeds from 2.5 to 200 Gbps.

Линейная карта Cisco ASR1000-2T+20X1GE


Jun 25, 2014 · ASR1000-2T+20X1GE Полоса пропускания 3 Гбит/с Порты 2 3 10GE 20 x 1GE Шасси ASR1004, ASR1006*, ASR1013 RP RP2 ESP ESP40, ESP100, ESP200 Уровень ПО Cisco IOS XE 3.10 Линейная 3 Ethernet *с 1600W ASR1013/06 блоком питания Сентябрь 2013.


ASR1000-2T+20X1GE Cisco Systems ASR1000 2-port 10GE, 20-port GE Line Card Cisco Linecards › See more product details. Special offers and product 3.

Линейная карта Cisco ASR1000-2T+20X1GE


Get Fast Service https://greenl66.ru/100/yeastar-s100-ip-ats-100-sip-16-fxofxs-8-gsmumts-16-bri-2-e1t1.html Low Prices on Cisco Systems 3 Chassis 6 Built-In Ge Dual P/S Accessories and Over 500,000 Other Products at Provantage.


Hello Select your address Best Sellers 3 Ideas New Releases Whole Foods Today's Deals Gift Ideas New Releases Whole Foods Today's Deals If the network devices that constitute a network do not operate at the same clock rates, there is an overall decrease in the performance of the network and a consequent degradation in the quality of the services offered by the network.
This document explains how to configure network synchronization on продолжить чтение Cisco ASR 1000 Series Aggregation Services Routers.
For the latest feature information and caveats, see the release notes for your platform and software release.
To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support.
To access Cisco Feature Navigator, go to.
An account on Cisco.
Ideally, all the network elements should be synchronized to a single clock source.
Network Synchronization Overview Synchronous Ethernet SyncEwhich is defined by the Telecommunication Standardization Sector Нажмите чтобы узнать больше standards, such as G.
SyncE provides a cost-effective alternative to the Synchronous Optical Networking SONET networks.
For SyncE to work, each network element along the synchronization path must support SyncE.
To implement SyncE, the bit clock of the Ethernet is aligned to a reliable clock that is traceable to the Primary Reference Clock PRC.
Note The 2-Port Gigabit Synchronous Ethernet SPA SPA-2X1GE-SYNCE читать полностью not supported on Продолжить 1002-x chassis.
NetClk Feature 3 — NetClk and Network Synchronization Feature Ethernet Line Card ASR1000-2T+20X1GE Note Network-Clocking feature is not supported with SFP-GE-T on any of the ASR1000 platforms.
Cisco ASR 1000 Series Aggregation Services Routers have a dedicated external interface known as BITS interface to recover clocking information from a Synchronization Supply Unit SSU.
They use this clock for SyncE.
The BITS interface supports E1 European SSUs and T1 American BITS framing.
Note The Cisco ASR 1001-X Router does not have an on-board BITS port, hence it does not support those features that use BITS ports.
The below table lists the framing modes for a BITS port on the Cisco ASR 1002-X Router.
Table 1 Framing Modes for a BITS or SSU Port on the Cisco ASR 1002-X Router BITS or SSU Port Support Matrix Framing Modes Supported SSM or QL Support Tx Port Rx Port T1 T1 ESF Yes Yes Yes T1 T1 SF Yes Yes Основываясь на этих данных T1 T1 D4 Yes Yes Yes E1 E1 CRC4 Yes Yes Yes E1 E1 FAS Yes Yes Yes E1 E1 CAS Yes Yes Yes E1 E1 CAS CRC4 Yes Yes Yes 2048 kHz 2048 kHz Yes Yes Yes The below продолжить lists the framing modes for a BITS port on the other Cisco ASR 1000 Series Aggregation Services Routers.
The router uses this clock as the Tx clock for other supported Shared Port Adapters SPAs.
When this feature is enabled, the system clock is recovered from a GPS 10M clock source.
When this feature is enabled, the clock received from an Ethernet is forwarded to an external SSU.
The SyncE feature provides the clock cleanup functionality.
When a router is in the middle of a synchronization chain, the received clock may experience unacceptable wander and jitter.
The router recovers the clock from the SyncE interface, converts it to the format required for the BITS interface, and sends it to an SSU through the BITS port.
The SSU then performs a cleanup and sends it back to the BITS interface.
The cleaned up clock is received from the SSU and is used as the Tx clock for the SyncE ports.
In 3 context of the Cisco ASR 1000 Series Aggregation Services Routers, the interface from which the clock is recovered and the BITS port to the SSU must reside on the same card.
By default, the system clock is not transmitted through the external interface.
In this feature, an alarm indication signal AIS is sent to the Tx interfaces if the clock source goes down.
When the Line to External feature is configured, if the line source goes down at any point of time, an AIS is transmitted through the external interface to the SSU.
System to External: If the router loses all the clock sources, an AIS is sent through the external interface to the SSU.
Squelching can be performed only on external devices, such as SSUs and PRCs.
You can have a maximum of eight clock sources configured on a Cisco ASR 1000 Series Router.
On a router that supports the Network Synchronization feature, you can configure selection 3 the clock source on the basis of the quality of the clock source.
With this feature configured, the clock source that offers the best quality is made the default clock source.
If the highest level of quality is offered by more than one clock source, the clock source with the highest priority is made the default clock source.
By 3, the value of hold-off time is 300 milliseconds ms.
By default, the value is 300 seconds.
The following table lists the SPAs that support network synchronization.
Non-Ethernet interfaces, such as optical interfaces and T1 or E1 SPA frames, use SSM.
Provides fast recovery when a part of the network fails.
Ethernet Synchronization Messaging Channel In order to maintain a logical communication channel in synchronous network connections, Ethernet relies on a channel called the Ethernet Synchronization Messaging Channel ESMCwhich is based on the IEEE 802.
ESMC relays the SSM code that represents the quality level of the Ethernet Equipment Clock EEC in a physical layer.
The ESMC packets are received only for the ports configured as clock sources, and transmitted on all the SyncE interfaces in the system.
These packets are then processed by the clock selection algorithm on route processors RP and are used to select the best clock.
The Tx frame is generated based on the QL value of the selected clock source, and sent to all the enabled SyncE ports.
This algorithm exhibits nonrevertive behavior among the clock sources with the same QL value, and always selects the signal with the best QL value.
For clock option 1, the Зарядное устройство CBR CWC 155 White is revertive, and for clock option 2, the default is nonrevertive.
The clock selection process works in the following modes: When multiple selection processes are present in a network element, all the processes work in the same mode.
If no external commands are active, the algorithm selects the reference for clock selection with the highest 3 that does not experience a signal fail condition.
If multiple inputs have the same highest QL, the input with the highest priority is selected.
For multiple inputs having the same highest priority and QL, the existing reference is maintained if it belongs to the highest priority and QL group.
Otherwise, an arbitrary reference from the highest priority and QL group is selected.
For multiple inputs having the same highest priority, the existing reference is maintained if it belongs to highest priority group.
Otherwise, an arbitrary reference from highest priority group is selected.
You cannot change the synchronous mode on a per-interface basis.
The clock selection algorithm is restarted on a switchover.
During switchover, the router goes into holdover mode.
You must either use them with the system in QL-disabled mode, or disable the ESMC on the interfaces, and use them as QL-disabled interfaces.
Both these are mutually exclusive.
Note The Line to External feature is not supported on the Cisco ASR 1002-X Router.
Step 2 network-clock synchronization automatic Example: Router config network-clock synchronization automatic Enables the network clock selection algorithm.
This command disables the Cisco-specific network clock process, and turns on the G.
Step 3 network-clock synchronization ssm option {1 2 {GEN1 GEN2}} Example: Router config network-clock synchronization ssm option 2 GEN1 Configures the equipment to work in a synchronization network.
This is the default value.
Step 5 synchronous mode Example: Router config-if synchronous mode Sets the mode to synchronous mode.
Step 6 exit Example: Example: Router config exit Exits the global configuration mode.
The Cisco ASR1006 router supports two RP 3, one active and the other standby.
Step 8 exit Example: Router config exit Exits the global configuration mode.
ссылка на продолжение port can be configured either as an input-source or an output-source.
Enter your password if prompted.
Step 2 configure terminal Example: Router configure terminal Enters the global configuration mode.
Step 3 network-clock synchronization automatic Example: Router config network-clock synchronization automatic Enables the network clock selection algorithm.
This command disables the Cisco-specific network clock process, and turns on the G.
Step 4 network-clock synchronization ssm option {1 2 {GEN1 GEN2}} Даж Инфракрасный обогреватель Heliosa Hi Design 55BMOB/55FMOB очень Router config network-clock synchronization ssm option 2 GEN1 Configures the equipment to work in the synchronization network.
This is the default value.
Note Routers with dual hardware support, such as the Cisco ASR 1006 Router, can ABB Двигатель M2AA 1,5кВт,3000о/м,IMB3 (алюминевый корпус) two RP ports, wherein one RP is active and the other is standby.
Both the active and standby RP BITS ports can be configured as output sources.
Step 6 exit Example: Router config exit Exits the global configuration mode.
Enter your password if prompted.
Step https://greenl66.ru/100/stalnoy-panelniy-radiator-kermi-fko-22-tip-200-1600-s-bokovim-podklyucheniem.html configure terminal Example: Router configure terminal Enters the global configuration mode.
Step 3 network-clock synchronization automatic Example: Router config network-clock synchronization automatic Enables the network clock selection algorithm.
This is the default value.
Step 6 exit Example: Router config exit Exits the global configuration mode.
Note BITS configuration as output sources is supported only on Cisco ASR 1002-X Router.
Enter your password if prompted.
Step 2 configure terminal Example: Router configure terminal Enters the global configuration mode.
Step 3 network-clock synchronization automatic Example: Router config network-clock synchronization automatic Enables the network clock selection algorithm.
This command disables the Cisco-specific network clock process, and turns on the G.
Step 4 network-clock synchronization ssm option {1 2 {GEN1 GEN2}} Example: Router config network-clock synchronization ssm option 2 GEN1 Configures the equipment to work in synchronization network.
This is the default value.
Note For routers with dual hardware support such as the Cisco ASR 1006 Router can have two RP ports wherein one RP is active and the other is standby.
Both the active and standby RP Как сообщается здесь ports can be configured as output sources.
Step 6 3 Example: Router config exit Exits the global configuration mode.
The following example shows how to configure clock recovery with BITS as output-source on Cisco ASR 1002-X Series Посетить страницу Services Routers on a E1 Common Channel Signal Mode: Router configure terminal Router config network-clock synchronization automatic Router config network-clock synchronization ssm option 2 GEN Router config network-clock output-source 1 external r0 e1 cas crc4 120 linecode Router config exit Configuring SyncE by Using the Line to External Feature This section describes how to configure network synchronization by using the Line to External feature.
Note The Line to External feature is not supported on the Cisco ASR 1002-X Router.
Step 2 network-clock synchronization automatic Example: Router config network-clock synchronization automatic Enables the network clock selection algorithm.
This command disables the Cisco-specific network clock process, and turns on the G.
Step 3 network-clock synchronization ssm option {1 2 {GEN1 GEN2}} Example: Router config network-clock synchronization ssm option 2 GEN1 Example: Configures the equipment to work in a synchronization network.
This is the default value.
Step 5 synchronous mode Example: Router config-if synchronous mode Changes to the synchronous mode.
Step 6 exit Example: Router config exit Exits the specific configuration mode.
Note This command is supported перейти on the Metronome SPA.
Step 8 exit Example: Router config exit Exits the global configuration Аккумуляторная батарея усиленный для JVC GY-HMQ10, GY-LS300 (SSL-JVC50) />This succeeds only if the SyncE interfaces are capable of sending SSMs.
The no form of this command disables the ESMC process.
The no form of this command fails if 3 SyncE-capable interface is installed on the platform.
The no form of the command disables the ESMC process.
You can configure the wait-to-restore time to any value between 0 to 86400 seconds.
The default value is 300 seconds.
The wait-to-restore timer can be set in the global configuration mode and the interface configuration mode.
You can configure the hold-off time to either 0 or any value between 50 to 10000 ms.
The default value is 300 ms.
The network-clock hold-off timer can be set in the global продолжить чтение mode and the interface configuration 3 />A clock source flagged as lockout is not selected for SyncE.
To clear the lock-out on a source, use the network-clock clear lockout command.
The following table provides information about troubleshooting scenarios that you may encounter while configuring network synchronization.
Use the show network-clock synchronization detail command to check this.
Incorrect QL values Ensure that there is no framing mismatch with the SSM option.
Use читать статью show network-clock synchronization detail RP command to confirm.
Use the show run interface command to validate the framing for a specific interface.
For SSM option 1framing should be SDH or E1, and for SSM option 2it should be T1.
Mismatched Physical line coding mechanisms between clock source and input source on the router To ensure that this feature works correctly, both the ends need to be configured with identical physical line coding mechanism and encapsulation values.
Additional References Related Documents Related Topic Document Title Cisco IOS commands Cisco IOS Master Commands List, All Releases Standards Standard Title None — MIBs MIB MIBs Link None To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at this URL: RFCs RFC Title None — Technical Assistance Description Link The Cisco Support and Documentation website provides online resources to download documentation, software, and tools.
Use these resources to install and configure the software and to troubleshoot and resolve technical issues with Cisco products and technologies.
Access to most tools on the Cisco Support and Documentation website requires a Cisco.
Feature Information for Network Synchronization Support The following table lists the features in this module and provides links to specific configuration information.
Use Cisco Feature Navigator to find information about platform support and software image support.
Cisco Feature Navigator enables you to determine which software images support a specific software release, feature set, or platform.
To access Cisco Feature Navigator, go to.
An account on Cisco.
Note The following table lists only the software release that introduced support for a given 3 in a given software release train.
Unless noted otherwise, subsequent releases of that software release train also support that feature.
Table 5 Feature Information for Network Synchronization Support Feature Name Releases Feature Information Network Synchronization Support Cisco IOS XE 3.
Network Synchronization Support Cisco IOS XE 3.
Network Synchronization Support Cisco IOS XE 3.

Линейная карта Cisco ASR1000-2T+20X1GE

Комментарии 11

Добавить комментарий

Ваш e-mail не будет опубликован. Обязательные поля помечены *