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  • pvlan – Majornetwork
    Leiniö June 21 2012 Networking 1 Comment So it was a usual day in the wonderful world of networking and projects Then I was suddenly lost in the Private VLANs You know the feature that has existed a long time in Cisco switches but still there are some known and unknown limitations in using it Let s talk about PVLANs First the basics Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel between F5 BIG IP and Juniper SRX SoftEther VPN with a VPN Address Pool Juniper SRX IPsec LAN to LAN VPN Part 2 Juniper SRX IPsec LAN to LAN VPN Part 1 Tags 15 0SY 15 1SY ba bridge assurance cat6500 catalyst 6500 cisco cli cmp console cygwin dual homed esxi fabric extender fabricpath fast hello fex hypervisor ios ipsec ipv6 issu juniper junos lacp linux nexus 5000 nexus 5500 nexus 7000 nx os private vlan pvlan qsfp srx srx100 sup2t sup32 sup720 switch profile sxi sxj

    Original URL path: https://majornetwork.net/tag/pvlan/ (2016-04-25)
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  • qsfp+ – Majornetwork
    Switches Markku Leiniö August 22 2013 Networking 2 Comments Some of you may be interested in QSFP connections with Cisco Nexus 5500 and Nexus 6000 series switches The scope of this post is not to present all the different flavors of QSFP pluggables or all QSFP capable devices but I ll present some special features that need to be understood and considered when deploying QSFP Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel between F5 BIG IP and Juniper SRX SoftEther VPN with a VPN Address Pool Juniper SRX IPsec LAN to LAN VPN Part 2 Juniper SRX IPsec LAN to LAN VPN Part 1 Tags 15 0SY 15 1SY ba bridge assurance cat6500 catalyst 6500 cisco cli cmp console cygwin dual homed esxi fabric extender fabricpath fast hello fex hypervisor ios ipsec ipv6 issu juniper junos lacp linux nexus 5000 nexus 5500 nexus 7000 nx os private vlan pvlan qsfp srx srx100 sup2t sup32 sup720 switch profile

    Original URL path: https://majornetwork.net/tag/qsfp/ (2016-04-25)
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  • srx – Majornetwork
    Here is the topology for this post Their Site is Read Post Juniper SRX IPsec LAN to LAN VPN Part 1 Markku Leiniö February 3 2015 Networking 3 Comments In this post I will show two flavours of configuring a LAN to LAN IPsec VPN tunnel with Juniper SRX policy based and route based I have been under impression that those ways are mutually exclusive so that only one way is valid for a given endpoint in the opposite side How wrong have I been Here is the Read Post Juniper SRX Traffic Processing Markku Leiniö February 1 2015 Networking 1 Comment Some pointers to documentation in juniper net that describe the traffic processing in Juniper SRX platform Juniper Networks Devices Processing Overview Junos 12 1X47 Flow Based Processing Feature Guide for Security Devices Junos 12 1X47 SRX Getting Started Troubleshooting Traffic Flows and Session Establishment KB16110 Short version of the processing order Per packet policer Per packet filter For Read Post Juniper SRX Old and New DHCP with Problems Markku Leiniö November 30 2014 Networking 9 Comments At some point I tried to configure Juniper SRX100 with DHCPv6 server with no luck The configurations didn t just work I gave up at that time but returned to the matter some days ago I realized something in Junos DHCP configurations people are talking about old and new ways to configure DHCP server and client Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel between F5 BIG IP and Juniper SRX SoftEther VPN with a VPN Address Pool Juniper SRX

    Original URL path: https://majornetwork.net/tag/srx/ (2016-04-25)
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  • srx100 – Majornetwork
    Junos downloads for SRX100 https www juniper net support downloads p srx100 Copy the new Junos image in a USB memory stick Plug the USB stick to SRX100 On SRX100 start the unix shell check the USB stick device name and mount the stick admin srx100 start shell dmesg umass1 Read Post Juniper SRX100 Traceoptions Performance Markku Leiniö September 8 2012 Networking Comments I have a 50Mbit Internet connection here at home and I m having a Juniper SRX100 routing it I just noted that I did not remember to remove the traceoptions configuration and it was affecting the performance on the SRX100 Here is the quick summary and comparison With the following traceoptions edit admin srx100 show security flow Read Post Juniper SRX100 and HE IPv6 Tunnel Markku Leiniö February 26 2012 Networking 3 Comments And now something totally different I bought a Juniper SRX100 as my Buffalo access point router did not keep up with my upgraded Internet connection speed I hadn t used Junos practically at all before that so that world was new for me I had some specific requirements for my new router Size small enough to fit Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel between F5 BIG IP and Juniper SRX SoftEther VPN with a VPN Address Pool Juniper SRX IPsec LAN to LAN VPN Part 2 Juniper SRX IPsec LAN to LAN VPN Part 1 Tags 15 0SY 15 1SY ba bridge assurance cat6500 catalyst 6500 cisco cli cmp console cygwin dual homed esxi fabric extender fabricpath fast hello fex

    Original URL path: https://majornetwork.net/tag/srx100/ (2016-04-25)
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  • sup2t – Majornetwork
    started following it so here it is IOS 15 0 1 SY1 for Catalyst 6500 is out http www cisco com en US docs switches lan catalyst6500 ios 15 0SY release notes html Read Post Catalyst 6500 IOS 15 0 1 SY1 almost out Markku Leiniö February 15 2012 Networking Comments Cisco Catalyst 6500 IOS version 15 0 1 SY is still the latest version in the 15 0SY train for Sup2T However 15 0 1 SY1 is very near http www cisco com en US prod collateral switches ps5718 ps708 product bulletin c25 696622 html Cisco IOS Software Release 15 0 1 SY1 includes the following Support for the Cisco Catalyst 6904 4 port 40 Gigabit Ethernet Interface Module Support for the Cisco Catalyst 6500 Series Network Analysis Module 3 NAM 3 Read Post Cisco Live 2012 London Afterthoughts Markku Leiniö February 5 2012 Networking Comments Returned from Cisco Live 2012 the European edition in London Jan 30 Feb 3 I d like to share some thoughts about the happening This was my second time in this world class Cisco event the first time was in Networkers 2008 in Barcelona This time we were four network specialists and architects attending from our Read Post Sup2T CMP Console Access Markku Leiniö January 10 2012 Networking Comments Because I always forget how to access the CMP console of Cat6500 Sup2T here it is To access the CMP with the console port type Ctrl C Shift M Ctrl C Shift M Ctrl C Shift M To return to the supervisor console type Ctrl R Shift M Ctrl R Shift M Ctrl R Shift M I thought I wouldn t need this very often but things don t Read Post Cat6500 IOS Notes Markku Leiniö November 8 2011 Networking Comments According to SX SY ISSU Compatibility Matrix http www cisco com en US docs switches lan catalyst6500 ios SX SY ISSU Compatibility Matrix xlsx link found for example in http www cisco com en US products hw switches ps708 prod release notes list html IOS 15 0 1 SY1 will be out still this year or they will decide about it this year The file has apparently been updated in the beginning of October however Currently the latest version for 15 0SY train is 15 0 1 SY I m trying to get Read Post Cat6500 Sup2T CMP Note Markku Leiniö October 20 2011 Networking Comments I ve had the Sup2T s in the lab for a couple of days now This is the time for trying out everything I want before deploying the system to production One target for labbing is obviously the CMP Connectivity Management Processor which is new for Cat6500 systems Nexus 7000 has already had it from the beginning Read Post IOS 12 2SX Software Releases What to Use Markku Leiniö August 11 2011 Networking Comments I ve been thinking about Catalyst 6500 IOS upgrades lately Those internal workhorses are usually not upgraded unless there are some specific reasons

    Original URL path: https://majornetwork.net/tag/sup2t/ (2016-04-25)
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  • sup32 – Majornetwork
    3 Read Post IOS 12 2SX Software Releases What to Use Markku Leiniö August 11 2011 Networking Comments I ve been thinking about Catalyst 6500 IOS upgrades lately Those internal workhorses are usually not upgraded unless there are some specific reasons Some of the Cat6500 s in my territory are running even 12 2 33 SXH releases and SXH end of life announcement have already been made That s one reason for upgrading One other reason is the need to get Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel between F5 BIG IP and Juniper SRX SoftEther VPN with a VPN Address Pool Juniper SRX IPsec LAN to LAN VPN Part 2 Juniper SRX IPsec LAN to LAN VPN Part 1 Tags 15 0SY 15 1SY ba bridge assurance cat6500 catalyst 6500 cisco cli cmp console cygwin dual homed esxi fabric extender fabricpath fast hello fex hypervisor ios ipsec ipv6 issu juniper junos lacp linux nexus 5000 nexus

    Original URL path: https://majornetwork.net/tag/sup32/ (2016-04-25)
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  • sup720 – Majornetwork
    Catalyst 6500 IOS 15 1SY and 12 2SX Markku Leiniö October 28 2012 Networking 1 Comment Feel free to bash on Catalyst 6500 based on this post as well I know there are plenty of you who like to complain about this old work horse On the other hand there are also plenty of us who run existing installations and designs and still see Cat6500 routing in the network very Read Post Catalyst 6500 IOS 15 0 1 SY1 almost out Markku Leiniö February 15 2012 Networking Comments Cisco Catalyst 6500 IOS version 15 0 1 SY is still the latest version in the 15 0SY train for Sup2T However 15 0 1 SY1 is very near http www cisco com en US prod collateral switches ps5718 ps708 product bulletin c25 696622 html Cisco IOS Software Release 15 0 1 SY1 includes the following Support for the Cisco Catalyst 6904 4 port 40 Gigabit Ethernet Interface Module Support for the Cisco Catalyst 6500 Series Network Analysis Module 3 NAM 3 Read Post IOS 12 2SX Software Releases What to Use Markku Leiniö August 11 2011 Networking Comments I ve been thinking about Catalyst 6500 IOS upgrades lately Those internal workhorses are usually not upgraded unless there are some specific reasons Some of the Cat6500 s in my territory are running even 12 2 33 SXH releases and SXH end of life announcement have already been made That s one reason for upgrading One other reason is the need to get Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel

    Original URL path: https://majornetwork.net/tag/sup720/ (2016-04-25)
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  • switch profile – Majornetwork
    Markku Leiniö January 8 2012 Networking 12 Comments Using dual homed FEXes with Cisco Nexus 5000 switches presents some new issues for the network admins One important feature is that the FEX port configuration needs to exist on the both N5ks Let s see the topology example where the FEX is connected to the switches with vPC dual homed FEX The server is connected to Read Post Search for Markku Leiniö Senior Network Architect Senior Technology Consultant and CCIE 26438 Routing Switching in Finland Majornetwork on Twitter Markku Leiniö on Google Your IPv4 IPv6 Status You are using IPv4 address 81 198 240 36 Recent Posts majornetwork net Is Now TLS Enabled IPsec VPN Tunnel between F5 BIG IP and Juniper SRX SoftEther VPN with a VPN Address Pool Juniper SRX IPsec LAN to LAN VPN Part 2 Juniper SRX IPsec LAN to LAN VPN Part 1 Tags 15 0SY 15 1SY ba bridge assurance cat6500 catalyst 6500 cisco cli cmp console cygwin dual homed esxi fabric extender fabricpath fast hello fex hypervisor ios ipsec ipv6 issu juniper junos lacp linux nexus 5000 nexus 5500 nexus 7000 nx os private vlan pvlan qsfp srx srx100 sup2t sup32 sup720 switch profile

    Original URL path: https://majornetwork.net/tag/switch-profile/ (2016-04-25)
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