The edge switch, QFX3500, can also be used as a standalone top-of-rack switch.
The interconnect chassis architecture is a Fat Clos tree, which acts as a forwarding plane for data traffic, and the edge switch acts like a blade in a larger chassis that performs all the forwarding lookups, traffic classification, and backbone encapsulation functions. The Juniper model number for Qfabric is QFX3000-G it consists of an edge switch (analogous to an access layer switch), an interconnect chassis (analogous to a core switch), and a fabric manager (analogous to a network controller). The main advantages of this approach include creating a single, very large network fabric with relatively low latency between any two edge ports. For this reason, Qfabric devices are not referred to as edge or core switches, and the overall approach is called a fabric rather than a network. Qfabric allows multiple distributed physical devices in the network to share a common control plane and a separate, common management plane, thereby behaving as if they were a single large switch entity. Juniper Networks produces switches using a proprietary multipath Layer 2/3 architecture and encapsulation protocol called Qfabric.
#What is juniper setup client update
The format of the update message is different from server to server.Casimer DeCusatis, in Handbook of Fiber Optic Data Communication (Fourth Edition), 2013 13.5 Juniper Qfabric Set event-options event-script file dyn-dns-update.xslt Set event-options policy dyn-dns-updater then event-script dyn-dns-update.xslt Set event-options policy dyn-dns-updater attributes-match ssage matches "EVENT Add" Set event-options policy dyn-dns-updater events SYSTEM Set system services apply-macro dyndns-client1 username XXXX
Set system services apply-macro dyndns-client1 type 3322
#What is juniper setup client password
Set system services apply-macro dyndns-client1 password XXXX Set system services apply-macro dyndns-client1 hostname Script is uploaded and relevant config as well. Set system services apply-macro dyndns-client1 username link is added to the dns-0-matic and comes active Set system services apply-macro dyndns-client1 type dns-o-matic Set system services apply-macro dyndns-client1 password dynamicdns Set system services apply-macro dyndns-client1 hostname xx. Warning: named-service subsystem not running - not needed by configuration. Oh, and I'm doing this on a J2320, not an run show system services dynamic-dns client Maybe someone can post an updated version of the script that logs freedns correctly? Looks like there may be missing logic to log the actual result but I haven't dug into it yet. And if you have ppoe then see some other threads about the script to make sure you match the correct message.Īnd FYI, the script seems to only log "ERROR: Address has not changed." in the dyndns.log file. To test it, just disable/commit enable/commit your outside dhcp interface. The event-options part is just like everyone else says, and it goes in the base of the heirarchy:Īnd the freedns part that works for me looks like this, just the type and url parameters are all that's needed, and you can even use https instead of the http direct urls that freedns gives you: Script goes in /var/db/scripts/event/ like the instructions say. Just in case anyone wants to get the script working with a freedns direct update url instead of updating freedns through a dnsomatic account.
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