Network Engineer – F.O.C.U.S Follow One Course Until Successful
I have put this list down so as a reference when creating labs which devices supports which features. Talaaaaaaaaa !!! Cisco Devices: IOSv, IOSvL2, IOS-XRv, CSR1000v, NX-OSv, ASAv List of supported features for IOSv: 802.1Q, AAA, ACL, BGP, DHCP, DNS,…
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Ip Precedence DSCP ToS Lookup Table Picture was taken from :http://www.netcontractor.pl/blog/wp-content/uploads/2011/11/QoS-Values-Calculator-v3.jpg can’t beat that qos table !!!! Ok so this post is going to be a mess at 1st and then i will clean it out , since am not understanding everything…
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Step 1. Configure the management interface IP address and default route. N5k-1(config)# int mgmt 0 N5k-1(config-if)# ip address 172.25.182.51/24 N5k-1(config-if)# vrf context management N5k-1(config-vrf)# ip route 0.0.0.0/0 172.25.182.1 Step 2. Enable vPC and LACP. N5k-1(config)# feature vpc N5k-1(config)# feature lacp…
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BGP Communities attributes RFC 1997 Here are the 4 well known BGP communities: Internet: advertise the prefix to all BGP neighbors. No-Advertise: don’t advertise the prefix to any BGP neighbors. No-Export: don’t advertise the prefix to any eBGP neighbors….
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The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol in the Internet Protocol Suite used by network devices for advertising their identity, capabilities, and neighbors The protocol is formally referred to by the IEEE as Station and…
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CDP stand for Cisco Discovery Protocol and is a Cisco Proprietary Protocol and Interfaces must support SNAP ( Support Subnetwork Access Protocol ) Headers The standard industry equivalent is LLDP. CDP isn’t just a simple protocol there is more…
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Regular Expressions A regular expression is a pattern (a phrase, number, or more complex pattern). Regular expressions are case sensitive and allow for complex matching requirements. Simple regular expressions include entries like Serial, misses, or 138. Complex regular expressions include…
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This post is about what i have encounter and some debate around thy is subject. Some say that vlan1 should be use and some say that it should not. On part my part and point of view of my little…
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BFD Operation BFD provides a low-overhead, short-duration method of detecting failures in the forwarding path between two adjacent routers, including the interfaces, data links, and forwarding planes. BFD is a detection protocol that you enable at the interface and routing…
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