2900 performance

[peteryouhannafawzy]

i need to know what is the maximum wan speed for the 2921 ?

[Ganesh Hariharan]

i need to know what is the maximum wan speed for the 2921 ?

Hi Peter,

Cisco 2921 router WAN speed depends on the network interface which are modular and offer increased bandwidth.

As per Data Sheet Cisco 2900 Series enables deployment in high speed WAN environments with concurrent services enabled up to 75 Mbps

2900 Data Sheet

Hope it Helps..

-GI

Rate if it Helps..

[Joseph W. Doherty]

BTW, Ganesh's 75 Mbps is Cisco's WAN bandwidth recommends for a 2951.

[Ganesh Hariharan]

BTW, Ganesh's 75 Mbps is Cisco's WAN bandwidth recommends for a 2951. 

Hi Joseph,

You pointed correctly..it was my mistake i have not seen for the specific device. 

-GI

[Joseph W. Doherty · Accepted solution]

The attachment, might help.

[Joseph W. Doherty]

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Posting

I don't know, and it would vary depending on multiple variable, but Cisco does document a 2921's RFD 2544 maximum throughput as 3.502 Gbps using 1500 bytes packets.  Throughput might even increase with larger packets.  That said, Cisco recommends a 2921 for up to 50 Mbps of WAN bandwidth.