Category Archives: CCNP

SSH error on cisco router

Enabling SSH on a Cisco router is not enough to guarantee SSH is working. Enabling ssh version 2.0 on a routers is as straight forward as;. >ip ssh version 1-2 I surely recommend the use of version 2, because ssh … Continue reading

Posted in CCNP

DHCP Helper address

Which source ip address is used when relaying a dhcp-request ? Continue reading

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Extended IP Access-list

As we all have learned in our pursuit to CCNA there are many different types of access-list. In reality most commonly used are ip access lists. Major difference between ip standaard access-list an ip extended access-list is the ability to … Continue reading

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Cisco Express Forwarding

Differences between IP CEF , fast forwaring and processor based forwarding. Continue reading

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CCNP Books have arrived

The 300-115 (switch)  book was already in my possession.  This week the last two books arrived; 300-101 (route)  and 300-135 (tshoot). For some time I was cramming labs from whichever tutorial I could lay my hands on. Now the study … Continue reading

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