vostro 3550

module of cisco1_st2950/3550. It should be noted that GigaStackGBIC is specifically used for the stacking of Gigabit Ethernet switches between switches. The connection between GigaStackGBIC uses a dedicated Ethernet switch stack cable. SFPSFP (SmallForm-factorPluggables) can be simply understood as an upgraded version of GBIC. The size of the SFP module is half that of the GBIC module. You can configure more than twice the number of ports on the same

(POTS), digital telephone and ISDN traffic on the same media, or with Asymmetric Digital user line (ADSL) in the same line bundle, therefore, service providers can configure LRE for buildings that already use broadband services. Product Overview The Cisco Catalyst 2950 LRE Ethernet switch is a fixed configuration and stackable mode that provides wire speed LRE and Gigabit Ethernet connectivity for Small and Medium networks. The Cisco Catalyst 2950 series is a cost-effective product line that pr

format of the new version is different from that of the old version. When the new IOS uses the old configuration file to set the system hardware, the running status of the device may be abnormal for this reason, connected to the console allows you to detect and adjust such problems in a timely manner. It is clear that the adjustment required to run the new IOS version is very important for you to remotely upgrade other settings. If you cannot continue to use the original configuration file, you

Management Server ), and make full use of existing equipment to upgrade the campus network of Beijing Normal University, so that the overall network switching performance is greatly improved while providing user management, business management and flexible billing policies. The following is an overview of the campus network upgrade and transformation of Beijing Normal University. Overview of the original Campus Network The original master Exchange Device of the campus network of Beijing Normal

Gigabit stacked card GigaStack GBIC (WS-X3550-XL) (the card already contains CAB-GS- 50CM stacked cables) are required ). You can use either the chrysanthemum Link Method (providing 1g bandwidth) or the point-to-point method (providing 2G bandwidth ). C. Both methods can be used for backup. D. The Chrysanthemum Link Method supports stacking of up to 9 switches, and the point-to-point method supports up to 8 switches. 32. Does the Catalyst 3550 XL ser

pair wires with a maximum transmission distance of 100 meters; the second is 1000Base-SX GBIC module 2), applicable to multimode multi-fiber MMF), the longest transmission distance is 500 meters; the third is 1000Base-LX/lh gbic module, applicable to single-mode optical fiber SMF ), the maximum transmission distance is 10 km; the fourth is 1000Base-ZX GBIC. It is applicable to long-wave single-mode optical fiber. The maximum transmission distance is 70 km ~ 100 km. Figure 1 0

, then we get a pointer pointing to the content address memory (memory address memory) in the switch, where it is the matched value. The vswitch also has a triple content address table, which can match 0, 1, or none. That is, not all matching addresses. Centralized forwarding: Only one Forwarding Table (such as the 6500 series and 4000 Series) is available. All data is forwarded through the central forwarding engine, which contains a forwarding table. Distributed forwarding: You can make local f

) C25fx Cisco 2500 fixed configuration FRAD C2600 Cisco 2600 series routeTool C2800 Catalyst 2800 series switches C2900 Catalyst 2900XL series switches C2950 Catalyst 2950 series switches C29atm Catalyst 2900 ATM Switch C3500 Catalyst 3500xl series switches C3550 Catalyst 3550 series switches C3620 3620 routeTool C3640 3640 routeTool

The server setting of the Cisco router log is a high-end problem. In the process of using it, we need to constantly find a better way, but for linux, many people are not very clear about it. How does one set linux to a Cisco router log server? To achieve unified log management, including 2950 6509 3550 2611 and Huawei 3526 switches.Method 1: QUOTE: RedHat: vi/etc/sysconfig/syslog: Change SYSLOGD_OPTIONS = "-m 0" to SYSLOGD_OPTIONS = "-r-m 0", and then

SUP720, a 16-port Gigabit Optical module WS-X6816-GBIC, A 48-port fast switching electrical module WS-X6548-RJ-45 ). Trunk is set up on the port 6509 connecting the optical transceiver and the corresponding port of the annett switch. The annett switch is divided into two VLANs, 172.25.6.0/24 (hereinafter referred to as VLAN6) and 172.25.7.0/24 (hereinafter referred to as VLAN7), machines in the two Departments are connected to their respective VLANs. The aggregation layer switch (Cisco

transceiver and the corresponding port of the annett switch. The annett switch is divided into two VLANs, namely 172.25.6.0/24 and VLAN6) and 172.25.7.0/24 (VLAN7), machines in the two Departments are connected to their respective VLANs. Other office areas of the Convergence layer switch Cisco 3550) directly through the optical module connected to the 6509 WS-X6816-GBIC optical module. The entire network uses an IBM X235 server as the NAT and DHCP se

. The machine is equipped with an HDD and an SSD. Hamsterdb is always configured based on the fixed-length key-the 8-byte key-The uint64 numbers stored in hamsterdb. Since LevelDB needs to convert number to string, this has become one of hamsterdb's advantages. I also added a small record (size 8) test because they are usually used for secondary indexing when they contain primary keys. Two machines use different hard disks: HDD (Core i7-950 8-Core and 8 Mb cache) and an SSD (Core i5-

hard disk in the notebook, and run the following statement enable secret level 1 5! E, 1u _; C9 -8U0H enable secret level 15 5 * r_1u _; C3vW8U0H Delete and save and quit. Step 10: Download the modified config. text in the notebook to the switch according to the prompt in the switch monitoring mode. Step 2: Set the serial port speed of the Super Terminal of the notebook to 11th again, and keep the default parameters for others. After the vswitch is powered on and restarted, you can go to the vs

YOHO! In-stock CSRF, You Can batch Delete others' shopping cart content and modify the shipping address. YOHO! It's nice to have the goods, but it's a pity that the year-end prize will not be issued in March.Here, a csrf is submitted to delete items in others' shopping cart in batches, mainly because there is no token When deleting the items in the shopping cart, and there is no limit on the reffer. 1. Open the kali host and log on with account A. Let's first check whether the data packet in our

Release date:Updated on: 2012-03-12 Affected Systems:VMWare ESX Server 3.xVMWare VirtualCenter 2.xDescription:--------------------------------------------------------------------------------Cve id: CVE-2011-3389, CVE-2011-3516, CVE-2011-3521, CVE-2011-3544, CVE-2011-3545, CVE-2011-3546, CVE-2011-3547, CVE-2011-3548, CVE-2011-3549, CVE-2011-3550, CVE-2011-3551, CVE-2011-3552, CVE-2011-3553, CVE-2011-3554, CVE-2011-3555, CVE-2011-3556, CVE-2011-3560, C

Release date: 2012-03-16Updated on: 2012-03-19 Affected Systems:VMWare ESXi 5.xVMWare ESXi 4.xVMWare vCenter Server 5.xVMWare vCenter Server 4.xDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2011-3190, CVE-2011-3375, CVE-2011-3389, CVE-2011-3516, CVE-2011-3521, CVE-2011-3544, CVE-2011-3545, CVE-2011-3546, CVE-2011-3547, CVE-2011-3548, CVE-2011-3549, CVE-2011-3550, CVE-2011-3551, CVE-2011-3

controlled port, such as the dscp value.Modified; Multicast -- span can monitor multicast data streams; Port Security-The Security Port cannot be used as the monitoring port; 802.1X-802.1x can be set on the controlled port, monitoring port, and reflection port, but there are some restrictions. Iv. Example of span and rspan Configuration SPAN restrictions and default settingsOnly two SPAN sessions can be set on a catalyst 3550 switch. The default span

.bin2: http://microwolf.net/soft/index.asp? Typename = % C2 % B7 % D3 % C9 % C8 % ed % BC % FeCisco 3660 IOS 12.2-8 T (136) cisco 3640a IOS 12.2-13t1 (87)Cisco 3640 IOS 12.0 (78) cisco 7200 IOS 12.3-5 (64)Cisco 3660 IOS 12.2 (64) Cisco 3660 IOS 12.3-1A (63)Cisco 3640 IOS 12.0 (58) Cisco 3660 IOS 12.2 (53)Cisco 3640 IOS 12.0 (52) Cisco 3660 IOS 12.2 (48)Cisco 2600 IOS 12.1 (45) cisco 3550-emi IOS 12.1 (40)Cisco 3640 IOS 12.1-5 (35) cisco 8500 IOS 12.0

messages I use: I. Struct Void cfasondlg: onsend ()Yuan1.x = m_x;Yuan1.y = m_y;Yuan1.r = M_r;P = yuan1;Cdsocket m_hsocket;M_hsocket.create (2330, sock_dgram );M_hsocket.sendto (p, sizeof (yuan1), 3550, "127.0.0.1"); // send it with a struct.------------------------------------------------------------------------Void cdasocket: onreceive (INT nerrorcode)Char buff [256];Int ret = 0;Ret = receve (buff, 256 );If (ret = Error){Trace ("error! ");}ElseM_pd

1. Network abstraction layer unit type (NALU) The NALU header consists of one byte,Its syntax is as follows: + --------------- +| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |+-+| F | NRI | type |+ --------------- + F: 1 bit.Forbidden_zero_bit. The H.264 specification specifies that this digit must be 0. NRI: 2 bits.Nal_ref_idc. 00 ~ 11. It seems to indicate this naluFor example, 00 NALU decoder can discard it without affecting image playback. This attribute. Type: 5 bits.Nal_unit_type. Type of the NALU unit.