User Guide
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... Switch on a Rack 19 Chapter 3 Hardware Overview...21 3.1 Panel Connections ...21 3.1.1 Ethernet Ports ...21 3.1.2 Dual Personality GbE Interfaces 22 3.1.3 Mini-GBIC Slots ...22 3.2 Rear Panel ...24 3.2.1 Power Connector ...24 3.3 LEDs ...24 ES-1124 User's Guide 7
... Switch on a Rack 19 Chapter 3 Hardware Overview...21 3.1 Panel Connections ...21 3.1.1 Ethernet Ports ...21 3.1.2 Dual Personality GbE Interfaces 22 3.1.3 Mini-GBIC Slots ...22 3.2 Rear Panel ...24 3.2.1 Power Connector ...24 3.3 LEDs ...24 ES-1124 User's Guide 7
User Guide
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... 7 Transceiver Installation Example 23 Figure 8 Installed Transceiver ...23 Figure 9 Opening the Transceiver's Latch Example 23 Figure 10 Transceiver Removal Example 23 Figure 11 Rear Panel ...24 Figure 12 Network Number and Host ID 32 Figure 13 Subnetting Example: Before Subnetting 34 Figure 14 Subnetting Example: After Subnetting 35...
... 7 Transceiver Installation Example 23 Figure 8 Installed Transceiver ...23 Figure 9 Opening the Transceiver's Latch Example 23 Figure 10 Transceiver Removal Example 23 Figure 11 Rear Panel ...24 Figure 12 Network Number and Host ID 32 Figure 13 Subnetting Example: Before Subnetting 34 Figure 14 Subnetting Example: After Subnetting 35...
User Guide
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List of Tables List of Tables Table 1 Panel Connections ...21 Table 2 LEDs ...24 Table 3 Hardware Specifications ...29 Table 4 Firmware Specifications ...29 Table 5 ...32 Table 6 Subnet Masks ...33 Table 7 Maximum Host Numbers ...33 Table 8 Alternative Subnet Mask Notation 33 Table 9 Subnet 1 ...35 Table 10 Subnet 2 ...36 Table 11 Subnet 3 ...36 Table 12 Subnet 4 ...36 Table 13 Eight Subnets ...36 Table 14 24-bit Network Number Subnet Planning 37 Table 15 16-bit Network Number Subnet Planning 37 ES-1124 User's Guide 11
List of Tables List of Tables Table 1 Panel Connections ...21 Table 2 LEDs ...24 Table 3 Hardware Specifications ...29 Table 4 Firmware Specifications ...29 Table 5 ...32 Table 6 Subnet Masks ...33 Table 7 Maximum Host Numbers ...33 Table 8 Alternative Subnet Mask Notation 33 Table 9 Subnet 1 ...35 Table 10 Subnet 2 ...36 Table 11 Subnet 3 ...36 Table 12 Subnet 4 ...36 Table 13 Eight Subnets ...36 Table 14 24-bit Network Number Subnet Planning 37 Table 15 16-bit Network Number Subnet Planning 37 ES-1124 User's Guide 11
User Guide
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... Bridging Example In this example, all computers can provide a super-fast uplink connection by using a Gigabit Ethernet/mini-GBIC port on the server. ES-1124 User's Guide 15 You can alleviate bandwidth contention and eliminate server and network bottlenecks. It can connect computers and servers directly to the switch's port... an ideal solution for small networks where rapid growth can be used standalone for a mini-GBIC transceiver (SFP module) with 24 10/100Mbps ports and 2 GbE dual personality interfaces for uplink. All users that need high bandwidth can be expected in the near...
... Bridging Example In this example, all computers can provide a super-fast uplink connection by using a Gigabit Ethernet/mini-GBIC port on the server. ES-1124 User's Guide 15 You can alleviate bandwidth contention and eliminate server and network bottlenecks. It can connect computers and servers directly to the switch's port... an ideal solution for small networks where rapid growth can be used standalone for a mini-GBIC transceiver (SFP module) with 24 10/100Mbps ports and 2 GbE dual personality interfaces for uplink. All users that need high bandwidth can be expected in the near...
User Guide
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... and the duplex mode can be half duplex or full duplex. Table 1 Panel Connections CONNECTOR DESCRIPTION 24 10/100 Connect these slots for fiber-optic connections to backbone Ethernet switches. 3.1.1 Ethernet Ports The switch has 24 10/100Mbps auto-negotiating, auto-crossover Ethernet ports. Mbps RJ-45 Ethernet Ports Two Dual Personality... 6 Front Panel LEDs 10/100 Mbps Ethernet Ports RJ-45 Gigabit / Mini-GBIC Dual Personality Interfaces The following table describes the ports on the panels. ES-1124 User's Guide 21
... and the duplex mode can be half duplex or full duplex. Table 1 Panel Connections CONNECTOR DESCRIPTION 24 10/100 Connect these slots for fiber-optic connections to backbone Ethernet switches. 3.1.1 Ethernet Ports The switch has 24 10/100Mbps auto-negotiating, auto-crossover Ethernet ports. Mbps RJ-45 Ethernet Ports Two Dual Personality... 6 Front Panel LEDs 10/100 Mbps Ethernet Ports RJ-45 Gigabit / Mini-GBIC Dual Personality Interfaces The following table describes the ports on the panels. ES-1124 User's Guide 21
User Guide
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... connection to a 10 Ethernet device or the link is down . 10 Green On The port has a successful connection to an Ethernet network is down . 24 ES-1124 User's Guide Off The system is receiving or transmitting data to a 100~240V AC, 1.5A power outlet. Off The port is not connected to a ...100 Ethernet device or the link is up. Blinking The port is turned on the panel. To connect the power to the ES-1124 AC unit, insert the female end of the supplied power cord to /from a 10 Mbps Ethernet network. Table 2 LEDs LED COLOR STATUS DESCRIPTION...
... connection to a 10 Ethernet device or the link is down . 10 Green On The port has a successful connection to an Ethernet network is down . 24 ES-1124 User's Guide Off The system is receiving or transmitting data to a 100~240V AC, 1.5A power outlet. Off The port is not connected to a ...100 Ethernet device or the link is up. Blinking The port is turned on the panel. To connect the power to the ES-1124 AC unit, insert the female end of the supplied power cord to /from a 10 Mbps Ethernet network. Table 2 LEDs LED COLOR STATUS DESCRIPTION...
User Guide
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... you understand the normal behavior of the LEDs turn on . 1 Make sure you might encounter. None of the LED. See Section 3.1 on page 24. 2 Check the hardware connections. ES-1124 User's Guide 25 V The switch does not turn on . Contact the vendor to replace any damaged cables. 4 Disconnect and re-connect the power...
... you understand the normal behavior of the LEDs turn on . 1 Make sure you might encounter. None of the LED. See Section 3.1 on page 24. 2 Check the hardware connections. ES-1124 User's Guide 25 V The switch does not turn on . Contact the vendor to replace any damaged cables. 4 Disconnect and re-connect the power...
User Guide
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... Bridging: 8K MAC addresses Switching: Switching fabric: 8.8 Gbps, non-blocking Max. APPENDIX A Product Specifications The following tables summarize the switch's hardware and firmware features. Interfaces 24 10/100 Ethernet RJ-45 ports 2 GbE Dual Personality interfaces (Each interface has one 1000Base-T copper port and one Small Form-Factor Pluggable (SFP) fiber... duplex Flow control for abnormal packet filtering Other Features No-Blocking full wire speed architecture Fanless design EMC FCC Part 15 (Class A) CE EMC (Class A) ES-1124 User's Guide 29
... Bridging: 8K MAC addresses Switching: Switching fabric: 8.8 Gbps, non-blocking Max. APPENDIX A Product Specifications The following tables summarize the switch's hardware and firmware features. Interfaces 24 10/100 Ethernet RJ-45 ports 2 GbE Dual Personality interfaces (Each interface has one 1000Base-T copper port and one Small Form-Factor Pluggable (SFP) fiber... duplex Flow control for abnormal packet filtering Other Features No-Blocking full wire speed architecture Fanless design EMC FCC Part 15 (Class A) CE EMC (Class A) ES-1124 User's Guide 29
User Guide
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Subnet Masks A subnet mask is used to determine which bits are part of the network number, and which bits are zeroes. 32 ES-1124 User's Guide The term "subnet" is the host ID varies according to by a continuous sequence of zeros, for "subnetwork". If a bit in the subnet mask ... can be referred to the subnet mask. For example, an "8-bit mask" means that the first 8 bits of the mask are ones and the remaining 24 bits are part of the host ID (using a logical AND operation). Table 5 1ST OCTET: (192) 2ND OCTET: (168) 3RD OCTET: (1) 4TH OCTET (2) IP Address (Binary...
Subnet Masks A subnet mask is used to determine which bits are part of the network number, and which bits are zeroes. 32 ES-1124 User's Guide The term "subnet" is the host ID varies according to by a continuous sequence of zeros, for "subnetwork". If a bit in the subnet mask ... can be referred to the subnet mask. For example, an "8-bit mask" means that the first 8 bits of the mask are ones and the remaining 24 bits are part of the host ID (using a logical AND operation). Table 5 1ST OCTET: (192) 2ND OCTET: (168) 3RD OCTET: (1) 4TH OCTET (2) IP Address (Binary...
User Guide
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...8 Alternative Subnet Mask Notation SUBNET MASK ALTERNATIVE NOTATION LAST OCTET (BINARY) LAST OCTET (DECIMAL) 255.255.255.0 /24 0000 0000 0 255.255.255.128 /25 1000 0000 128 ES-1124 User's Guide 33 The larger the number of network number bits, the smaller the number of the 32 bit mask... OCTET 3RD OCTET DECIMAL 4TH OCTET 8-bit mask 11111111 00000000 00000000 00000000 255.0.0.0 16-bit mask 11111111 11111111 00000000 00000000 255.255.0.0 24-bit mask 11111111 11111111 11111111 00000000 255.255.255.0 29-bit mask 11111111 11111111 11111111 11111000 255.255.255.248 Network Size The...
...8 Alternative Subnet Mask Notation SUBNET MASK ALTERNATIVE NOTATION LAST OCTET (BINARY) LAST OCTET (DECIMAL) 255.255.255.0 /24 0000 0000 0 255.255.255.128 /25 1000 0000 128 ES-1124 User's Guide 33 The larger the number of network number bits, the smaller the number of the 32 bit mask... OCTET 3RD OCTET DECIMAL 4TH OCTET 8-bit mask 11111111 00000000 00000000 00000000 255.0.0.0 16-bit mask 11111111 11111111 00000000 00000000 255.255.0.0 24-bit mask 11111111 11111111 11111111 00000000 255.255.255.0 29-bit mask 11111111 11111111 11111111 11111000 255.255.255.248 Network Size The...
User Guide
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...range for subnet A is 192.168.1.1 and the highest is 192.168.1.126. Similarly, to divide a 24-bit address into four subnets, you need to "borrow" two host ID bits to divide a 24-bit address into two subnets. The subnet mask is 26 bits (11111111.11111111.11111111.11000000) or 255.... (Binary) 11111111.11111111.11111111. 11000000 Subnet Address: 192.168.1.0 Lowest Host ID: 192.168.1.1 Broadcast Address: 192.168.1.63 Highest Host ID: 192.168.1.62 ES-1124 User's Guide 35 Each subnet contains 6 host ID bits, giving 26 - 2 or 62 hosts for each sub-network has a maximum of 27 - 2 or ...
...range for subnet A is 192.168.1.1 and the highest is 192.168.1.126. Similarly, to divide a 24-bit address into four subnets, you need to "borrow" two host ID bits to divide a 24-bit address into two subnets. The subnet mask is 26 bits (11111111.11111111.11111111.11000000) or 255.... (Binary) 11111111.11111111.11111111. 11000000 Subnet Address: 192.168.1.0 Lowest Host ID: 192.168.1.1 Broadcast Address: 192.168.1.63 Highest Host ID: 192.168.1.62 ES-1124 User's Guide 35 Each subnet contains 6 host ID bits, giving 26 - 2 or 62 hosts for each sub-network has a maximum of 27 - 2 or ...
User Guide
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... 255.255.255.252 (/30) 64 2 7 255.255.255.254 (/31) 128 1 The following table is a summary for subnet planning on a network with a 24-bit network number. Table 15 16-bit Network Number Subnet Planning NO. "BORROWED" HOST BITS SUBNET MASK NO. HOSTS PER SUBNET 1 255.255.128.0 (/17...224 (/27) 2048 30 12 255.255.255.240 (/28) 4096 14 13 255.255.255.248 (/29) 8192 6 ES-1124 User's Guide 37 SUBNETS NO. Table 14 24-bit Network Number Subnet Planning NO. Appendix B IP Addresses and Subnetting Table 13 Eight Subnets (continued) SUBNET SUBNET ADDRESS FIRST ...
... 255.255.255.252 (/30) 64 2 7 255.255.255.254 (/31) 128 1 The following table is a summary for subnet planning on a network with a 24-bit network number. Table 15 16-bit Network Number Subnet Planning NO. "BORROWED" HOST BITS SUBNET MASK NO. HOSTS PER SUBNET 1 255.255.128.0 (/17...224 (/27) 2048 30 12 255.255.255.240 (/28) 4096 14 13 255.255.255.248 (/29) 8192 6 ES-1124 User's Guide 37 SUBNETS NO. Table 14 24-bit Network Number Subnet Planning NO. Appendix B IP Addresses and Subnetting Table 13 Eight Subnets (continued) SUBNET SUBNET ADDRESS FIRST ...