Cisco Nexus Storm-Control SNMP Trap and EMM Email Script

I'd like to preface this by saying on the nexus platform storm-control by default does not actually errdisable the port (I believe in catalyst it did). We can just have it syslog and generate an SNMP trap. en conf t event manager environment _email_to [email protected] event manager environment _email_server x.x.x.x event manager environment _email_from [email protected] …

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2.1.c Implement and Troubleshoot VLAN Flash Cards

2.1.c Implement and Troubleshoot VLAN Flash Cards   Here are my flash cards for 2.1.c Implement and Troubleshoot VLAN. I am giving these flash cards in TXT and in an ANKI package. If you don’t have or know what Anki is, it is my favorite , free flash card program: https://apps.ankiweb.net/ Here is the Anki …

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2.1.b Flash Cards

CCIE R&S 5.1 2.1.b Flash Cards   Here are my flash cards for 2.1.a Implement and troubleshoot layer 2 protocols. I am giving these flash cards in TXT and in an ANKI package. If you don’t have or know what Anki is, it is my favorite , free flash card program: https://apps.ankiweb.net/ Here is the …

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2.1.c (iii) Normal, Extended VLAN, Voice VLAN

Section 2.1.c (iii) Normal, Extended VLAN, Voice VLAN   99% of the time when you are working with vlans, you will be working with normal and extended vlans. The normal range is 1 - 1001 The reserved range is 1002-- 1005 The extended range is 1006 - 4094 The reserved range is reserved for FDDI …

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2.1.c (ii) VLAN Database

Section 2.1.c (ii) VLAN Database The vlan database is what holds all VLAN and some VTP configuration. This database is stored as the file vlan.dat in NVRAM/flash. Since vlan information is not entirely saved in the running or startup config, an erase of these configs will not remove vlans from the switch. One would need …

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