Basic knowledge about cisco router switch names

CISCO router device category
 
The name rules of cisco routers start with cisco, such as cisco2611 and cisco2610. cisco is the name of the device manufacturer, 26xx represents the 2600 series routers, and xx is a more detailed classification. The following lists several common series of cisco routers.
 
2500 series: cisco2501, cisco2502
 
1700 series: cisco1720, cisco1721
 
1800 series: ciso1821 and cisco1841
 
2600 series: cisco2610, cisco2620
 
2800 series: cisco2801, cisco2811
 
3600 series: cisco3620 and cisco3640
 
3700 series: cisco3725 and cisco3745
 
, Series: these are all high-end routers that require support from engines and modules. We rarely meet SMEs. For details about each device, refer to cisco's official website.
 
CISCO switch category
 
The names of cisco switches start with WS. Generally, the names of switches start with WS, which is fixed. The next letter contains three types of C, which indicates a fixed switch or chassis. The other is X, c x represents a module, and G Represents a switch containing a gigabit module.
 
Common switch keywords include:
 
TT: Applicable to switch 2918,2928 and 2960, indicating electrical Port
TC: Applicable to switch 2918,2928 and 2960, indicating electrical port + SFP dual-media port
LT: includes two kinds of hybrid electrical ports: common electrical ports and POE electrical ports
LC: Includes POE electrical port + common electrical port + 2SFP dual-media port and two hybrid electrical ports
TS: Applicable to, indicating electrical port + SFP
PS: Applicable to 3560,3750, indicating POE + SPF
TD: Applicable to 3750, indicating electrical port + 10GBE
Common Models
 
WS-C3750G-48TS-S
WS-C3750G-24TS-E1U
For example, WS-C3750-24TS-E, 3750, representative is the model, belongs to the 3700 series, 24 represents 24 ports, TS represents the Ethernet port and SFP port, E description is the enterprise, S description is the standard, 1U indicates that the device size is 1U.
 
 
 
The above are common and there are many differences. You can refer to the instruction manual of the device. After all, there are many CISCO devices in different categories, and we cannot see all of them.
 
 
 
 
 
 
 
This article is from the blog "grow up as IT"