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Guide to Upgrade Your ISR G1 and ISR G2 Routers to ISR 4000

How to select and identify the right Cisco branch router for your needs? When you’re upgrading an old Cisco ISR G1 and ISR G2 router, just read and check a few simple questions below and get your results. Are you purchasing a new router or upgrading an old one? Which series of Cisco Integrated Services Routers (ISRs) are you

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cisco isr vs asr

Comparison: Cisco ISR vs ASR

Today I’m going to compare about Cisco ISR and ASR. What is ISR? ISR–Integrated Service Routers, generally used as internet edge for customerswith small/medium networks. But what’s Integrated Service? Wikipedia’s explanation is to say integrated services is an architecture that specifies the elements to guarantee quality of service (QoS) on networks. IntServ can for example be used to allow video and sound to reach

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