3750x sfp

:0 dropped:0 overruns:0 carrier:0collisions:0 txqueuelen:1000RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)Em3 Link encap:ethernet HWaddr ec:f4:bb:d0:0b:64Up broadcast multicast mtu:1500 metric:1RX packets:0 errors:0 dropped:0 overruns:0 frame:0TX packets:0 errors:0 dropped:0 overruns:0 carrier:0collisions:0 txqueuelen:1000RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)memory:dbe80000-dbf0000003. Check the driver required for the network cardUse the Ethtool command to view the NIC driver information since the spec

, but still do not know the specific network card driver model, at this time can be queried by the following command:# Lspci-nn | grep "Eth " 01:00.0 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabit sfi/sfp+ Network Connection [8086:10FB] (rev.) 01:00.1 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabit sfi/sfp+ netwo RK Connection [8086:10FB] (rev.) 03:00.0

physical technology, this layer is widely deployed Ethernet, the other is POS, DWDM and so on.3, SFC monitoring aspects of OAMSFC's operations are primarily at the service level, and are based on this to define the SFC's OAM framework, and the following are some aspects that SFC must be able to monitor:1> Service functionService functions can be divided into SFC-aware and SFC-aware, an SFC-aware service function is able to parse an SFC packet with a service function forwarding component and a s

-2014 by Cisco SyStems, inc.compiled Thu 27-feb-14 14:53 by niduttaboard type:0x100401cpu Board = rev:0x3========= FPGA ver:01. 0f cbc:16.72dti programmed with latest Imagetimex programmed with latest Imagemlan init done:ready to connect to th E networkbcm5482phyinit (): Port 0--SFP not Presentbcm5482phyinit (): Port 1--and SFP not Presentset_chassis_typ e:chassis_type=0xef0400 found=trueasr9001e (p40x0 PPC

The solution for handling 300 or less Ge Fiber switches in Internet cafes is analyzed. The solution for Internet cafes with 150 computers is different from that for Internet cafes with 200 computers. The solution for medium-scale Internet cafes is provided below. Internet cafe owners can check their seats and find their own methods. About 150 Internet cafes The network center uses the RHS4616GMS fully-managed Gigabit Optical Fiber switch. It provides 8 Gigabit

local data reads and writes, P2P, or even Intranet DoS .... Is it still unable to explain the bottleneck affecting the performance of Internet cafes? About 150 Optical Fiber Switches 1. The network center uses the RHS4616GMS full-gigabit managed optical fiber switch. It provides 8 Gigabit SFP Optical Fiber ports, 8 independent 10/100/1000Base-T ports, and 48 Gbps backboard bandwidth, it can fully meet the network performance requirements of the entir

With 500 computers, the Gigabit Optical Fiber switch solution is required. Internet cafes need to support port mirroring, port aggregation, QOS, and other functions of the Gigabit Optical Fiber switch, to meet different network application requirements. Internet cafes with a large number of computers should also have other solutions. 300-about 500 Internet cafes The network center uses two RHS4624GMS fully Gigabit managed Ge Optical Fiber switches for 10 Gigabit cascade. It can provide 32 Gigabi

managed Internet cafe optical fiber switch. It provides 8 Gigabit SFP Optical Fiber ports, 8 independent 10/100/1000Base-T ports, and 48 Gbps backboard bandwidth, it can fully meet the network performance requirements of the entire Internet cafe. It also supports ARP security, port VLAN, and 802.1 QVLAN, Port Mirroring, port aggregation, QOS, and other functions to meet different network application requirements. 2. Eight

Optical fiber is generally made from Z (SiO2) after special pulling process. It no longer uses electronic signals to transmit data, but uses optical pulse to transmit signals, it features high bandwidth, large transmission capacity, low signal loss, and long transmission distance. Therefore, the emergence of the Internet cafe Optical Fiber solution will undoubtedly bring a spring breeze to the entire Internet cafe. The development of the Internet cafe industry has gone through countless leaps an

changed according to the actual situation, or use Parameter passed in) the server address is set to 192.168.1.104 Author: kikilizhm#163.com (change # to @)*/#include#include#include#include#includeinch.h>#includestring.h>intMain () {intSFP,NFP;/*define two descriptors*/ structsockaddr_in S_add,c_add; intsin_size; unsigned Shortportnum=0x8888;/*Server Port Usage*/printf ("hello,welcome to my server!\r\n"); SFP= Socket (Af_inet, Sock_stream,0); if(-1=

/************************************* file name: SERVER.CTCP package and unpacking implementation algorithm author: ma hai qq:284358503email: [Email protected]*/#include#include#include#include#includeinch.h>#includestring.h>#include#include#includestring.h>#defineBuf_size 1024*5//#define TCP_PACK_DEBUG 1 intMain () {intnbufuselen=0;//the length used in the buffer intnrevoncelen=0;//the length read at a time intnpacklen=0;//the length of each packet, including the head and two length and

The following picture is taken from the UNIX Network programming Volume One, the framework of this simple C/s programService-side Programs#include #include #include #include #include #include intMain () {intSFP,NFP;/ * Define two descriptors * / structSockaddr_in S_add,c_add;intSin_size;unsigned Shortportnum=0x8888;/ * Use port on server * / printf("Hello,welcome to my server!\r\n"); SFP = socket (af_inet, Sock_stream,0);if(-1= =

Cisco-Huawei Optical Module Classification Comparison summary: This article introduces: Cisco GLC-SX-MM,GLC-LH-SM optical Module and other product parameters and pictures, Huawei Optical module model and classification knowledge.Optical Module Classification and introductionFirst, Cisco Manufacturers1. Multimode Optical ModuleModel: GLC-SX-MMDescription: SFP,1000BASE-SX Gigabit module, 850 nm, multimode 550 m2. Interacting ModuleModel: GLC-LH-SMDescri

Program to read the content of the file and output it to the screen in reverse order # include # Include # Include # Define n 5000 Void main (){File * SFP;Int I;Char Buf [N];If (SFP = fopen ("C: \ datafile.txt", "R") = NULL){Printf ("source file cannot be opened! \ N ");Exit (1 );}I = 0;While (! Feof (SFP )){Buf [I ++] = fgetc (

the SFP pointer to the User-Defined signal processing function: Void (* SFP) (INT ); The SFP type can be obtained by removing the SFP declared above, namely void (*) (INT ). In addition, the return value of the signal function is a pointer to the User-Defined signal processing function before the call

have previously defined a pointer SFP that points to a user-defined signal handler function: void (*SFP) (int); The type of SFP can be obtained by removing the SFP from the above declaration, Void (*) (int). In addition, the return value of the signal function is a pointer to the user-define

Often meet someone in the QQ group to ask about the product of Huawei's specific model number of the meaning of today's summary of the content to be posted for your reference. LI (Lite software Image) indicates that the device is a weak feature version. SI (Standard software Image) indicates that the device is a standard version and contains the underlying features. EI (Enhanced software Image) indicates that the device is an enhanced version and contains some advanced features. HI (Hyper softwa

Ws-x4148-fe-bd-lc:cisco Catalyst 4500 Fast Ethernet switching module, 48 port 100base-bx-d SMF (LC) Ws-x4124-fx-mt:cisco Catalyst 4000 Fast Ethernet switching module, 24 port 100base-fx (MT-RJ) Ws-x4148-fx-mt:cisco Catalyst 4500 Fast Ethernet switching module, 48-Port 100BASE-FX multimode fiber (MMF) Ws-x4124-rj45:cisco Catalyst 4500 10/100 module, 24 port (RJ-45) Ws-x4148-rj:cisco Catalyst 4500 10/100 module, 48 port (RJ-45) Ws-x4148-rj21:cisco Catalyst 4500 10/100 module, 48 Port Telecom

Cisco switch Product Name Description Catalyst nn xx [-C] [-M] [-A/-EN] NN is the serial number of the switch XX for A fixed configuration switch is the number of ports, for A modular switch, the number of slots C indicates that the fiber-optic interface M indicates that the modular www.2cto.com A and-EN respectively refer to the switch software as the standard board or Enterprise Edition. The WS-C2960-48PST-L structure is as follows: WS-C 2960-48 PST-LWS-C description this product is vswitch 29

1, provide MA5650 MA5626 firmware upgrade 312, and login password hack restore factory service. Oblique optical port old version ma562x, can do 1-23 isolation, 24 allied, 1-24 isolation, GE Optical port on the upper line, 1-24 to do vlan,ge light port tag upstreamStraight plug can do 24-port fool switch, 1-24 isolation, GE Optical port on the upper, 1-24 to do vlan,ge light port tag Uplink ma562x needs to be upgraded to version 308 using optical ports To achieve the