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Raid 5 on proxmox 3.2

http://susilon.wordpress.com/2014/06/19/how-to-install-proxmox-ve-3-2-on-software-raid-mdraid/ but is smaller bug in create raid 5 disk array I’m having trouble configuring RAID 1 on IBM X3250-M4 server, because I’m actually a programmer, not a system admin. So, i went to google, and find out that the RAID controller on board the server is FAKE-RAID, oh my. Google sent me to this […]

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net analyzator

noxrepo openflow sflow netflow …. http://holisticinfosec.blogspot.cz/2013/08/toolsmith-c3cm-part-1-nfsight-with.html NetFlow: installation and configuration of NFDUMP and NfSen on Debian http://afterglow.sourceforge.net/ How to configure Cisco Netflow for Unsupported switches such as Cisco Catalyst 3750 http://www.noxrepo.org/forum/topic/configs-for-tl-wr740n/

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Cisco OSPF a Serial

Pro konfiguraci OSPF (Open Shortest Path First) musíme říci na které se mají posílat informace o routovaných sítích pro router RA v našem případě, jsou to sítě, které se předávají přes tento router co je to wildcat mask = negovana maska sítě příklad maska 255.255.255.0 = 0.0.0.255 conf t router ospf 1  network 192.168.0.0 0.0.0.255 […]

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Cisco Vlan 802.1Q

jak vypada značka VLAN tzv: TAG (značka) tam kde používám tag musí být port hybrid nebo trunk http://en.wikipedia.org/wiki/IEEE_802.1Q nebo http://cs.wikipedia.org/wiki/IEEE_802.1Q ukázka v CPTR switcheLACPaVLAN10 conf t vlan 10 name jmenovlanu vlan 20 name jmenovlanu20 interface fa 0/1 switchport mode access switchport access vlan 10 ! switchport host – nastavuje se pokud to není pripojene do […]

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LACP – bonding cisco switch

Ukázka LACP dual Gigabit port mezi switchi hostname switch0 ! interface GigabitEthernet1/1 channel-group 1 mode active switchport mode trunk ! interface GigabitEthernet1/2 channel-group 1 mode active switchport mode trunk ! interface Port-channel 1 description trunk na druhej switch switchport mode trunk hostname switch1 ! interface GigabitEthernet1/1 channel-group 1 mode passive switchport mode trunk ! interface […]

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Cisco dynamic routing protocol – RIP, EIGRP, OSPF, BGP

Interior Gateway Protocols Exterior Gateway Protocols Distance Vector Link-State Path Vector IPv4 RIPv2 EIGRP OSPFv2 IS-IS BGP-4 IPv6 RIPng EIGRP for IPv6 OSPFv3 IS-IS for IPv6 MBGP RIP routing http://www.cisco.com/c/en/us/td/docs/security/asa/asa82/configuration/guide/config/route_rip.pdf http://www.samuraj-cz.com/clanek/cisco-routing-1-obecne-vlastnosti-smerovacich-protokolu/ Ukázka v CPTR  RIP-ukazka.pkt   http://computernetworkingnotes.com/routing-static-dynamics-rip-ospf-igrp-eigrp/rip-routing-configurations.html  

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