Switch SM-ES3G-16-P issue

[george.mikoyan891]

Hi dear engineers.

I have a cisco3945e router with SPE slot SM-ES3G-16-P swith module connected.

SM-ES3G-16-P switch has 18 gigabit ethernet ports (2 uplink and 16 external).

Two uplink gigabit ethernet ports of the Switch are connected to the Router inside of  the Router case.
External 16 ports  are also gigabit ethernet ports.

It mean that if  rate of each external port is more than 125 Mb/sec then total  rate of all 16  ports is more than 2Gb/sec and Switch can't  forward  traffic rapidly, which  become a cause of some issues.

Question: Can I in some way to increase a bandwidth of two internal ports         
                  by software, IOS commands or making  some change in hardware, like 
                  replace gigabit  to 10 gigabit????????

I cannot use twinging connectors to make faster (10Gb), beacause Switch SM-ES3G-16-P is a slot of my c3945e router

Please see jpeg file below

Thanks in advance

[Joseph W. Doherty]

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Posting

Actually, a 3945E is recommend (by Cisco) for up to 350 Mbps of WAN (i.e. duplex) bandwidth, so it's questionable whether it could even well support the dual gig of internal bandwidth to the switch module.

[rosaho]

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