JetNet Series Industrial L2 / L3 Rackmount / Rail Ethernet Switch

More documents

Recommendations

Info

dynamic multicast routing protocols, such as PIM-DM and PIM-SM, DVMRP , IGMP v1/v2/v3, are needed. Korenix JetNet 6524G outstands from other layer 3 switches by its multicast routing feature. With IGMP snooping and IGMP router port selection protocols, the JetNet 6524G acts as an access level switch or aggregated switch, so that the clients can be divided into different subnets for wire speed routing and for exchanging routing information with other L3 routers/ switches. What is Layer 3 Switch Layer 3 means the 3rd level of the OSI 7 layers. It is known as IP layer. Layer 3 switch is also known as Multi- Layer switch which includes the wire-speed layer 2 MAC switching and layer 3 IP routing capabilities. Some scenes can be planned for the layer 3 switch/ router in the network topology. 1. The hosts located in different Broadcast domains cannot communicate by themselves. 2. VLAN-enabled switches cannot forward traffic across VLAN boundaries by themselves. 3. Each IP Subnet is single broadcast domain. 4. The unknown target destination address can be directed to default gateway. 5. Users in different IP Subnet/VLAN cannot access the same Public Server. 5. HTTP, FTP, Video, Movie… cannot be directed to target users through remote service provider. 192.168.10.x VLAN 10 Stacking 192.168.20.x VLAN 20 Routing Protocol Routing is the process of moving packets through an internetwork, such as the Internet. To Route traffic, a router or layer 3 switch needs to know the destination IP address, the sources IP it can learn from, the possible routes. Besides, it should find the best route, maintain and verify routing information. If the next hop address is known or assigned by IT manager or service provider, the static route can direct the correct routing request to the connected interface. If not, the dynamic routing protocol is needed. The dynamic routing protocol includes unicast routing and multicast routing protocols. The unicast routing protocol includes hop based or distance vector based protocols. RIP is the typical hop based protocol, where the less hops path is always the best route. OSPF is a typical distance vector based protocol, where the lowest cost is the best route path. To route multicast services, like movies, videos, industrial automation streams, the multicast routing and related protocols are needed. The DVMRP, PIM-DM, PIM-SM are supported by JetNet 6524G series. JetNet 6524G JetNet 6524G Static Route Dynamic IP Unicast Routing Dynamic IP Multicast Routing 167 www.korenix.com A Beijer Electronics Group Company
Industrial L2 / L3 Rackmount / Rail Ethernet Switch Advantage of the Stack Management The Stack Management feature provides abundant advantages for management. It simplifies the management interface, reduces the number of IP addresses needed in a network, uses a single out-ofband console interface to control whole stack as one switch and single configuration file. When the New unit joins or leaves, and/or a stack cable accidentally disconnects, the existed traffic transmission will not face any topology recovery problem. Only when the master switch of the stack fails, the stack will be recovered within a short time. JetNet 6524G is capable of supporting up to 8 switches per stack with maximum 192 gigabit ports per stack. The JetNet 6524G equips dual 10G interfaces as the backplane between the units. As a result, the 40G backplane decreases the bottleneck effects when the inter-switching traffic is heavy. With the high volume stacking capability, secured stack cable, 10G stack backplane, users can easily and flexible expand the gigabit port volume without changing environment. Industrial Intelligent NMS Rackmount PoE Plus Switch Industrial PoE Plus Switch Industrial 12-24V PoE Switch Industrial PoE Switch Rackmount L3/L2 Switch Gigabit Managed Switch VRRP (Virtual Router Redundancy Protocol) When the source host and the destination host are not on the same segment/subnet, the source host sends the data to the default gateway first. The hosts must have their own IP, subnet mask and default gateway. The VRRP (Virtual Router Redundancy Protocol) is also known as default gateway redundancy. With VRRP, the hosts can continuously direct traffic to the default gateway without changing default gateway VRRP Master IP: 192.168.10.254 Virtual IP: 192.168.10.1 VRRP Backup IP: 192.168.10.253 Virtual IP: 192.168.10.1 configuration. Once the VRRP master failure happens, the backup VRRP router activates immediately. The TCP connection will not be terminated within short failover time, the hosts will not aware the default gateway failure. The VRRP is a standard protocol and ensures the high reliability of the environment. VRRP Backup IP: 192.168.10.252 Virtual IP: 192.168.10.1 Managed Ethernet Switch Entry-level Switch Wireless Outdoor AP Embedded PoE/Router Computer (LINUX) Industrial Communication Computer (WIN/LINUX) Ethernet/PoE/ Serial Board Ethernet I/O Server Media Converter Serial Device Server SFP Module Clients Din Rail Power Supply IP: 192.168.10.100 Gateway: 192.168.10.1 IP: 192.168.10.101 Gateway: 192.168.10.1 IP: 192.168.10.102 Gateway: 192.168.10.1 A Beijer Electronics Group Company www.korenix.com 168
Page 1 and 2: Industrial L2 / L3 Rackmount / Rail
Page 23 and 24: 1 2 3 4 5 6 7 8 9 0 # * 1 2 3 4 5 6
Page 25 and 26: Korenix Product Selection Guide - I
Page 29: Industrial L2 / L3 Rackmount / Rail
Page 81 and 82:
Industrial L2 / L3 Rackmount / Rail
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
show all

JetNet Series Industrial L2 / L3 Rackmount / Rail Ethernet Switch

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?