SM-ES2-24
| Model: | SM-ES2-24 Router Service Module |
| Detail: | Enhanced EtherSwitch, L2, SM, 23 FE, 1 GE |
SM-ES2-24 is an interface module for Cisco routers: enhanced EtherSwitch, L2, SM, 23 FE, 1 GE.
What it presents. 1 Gigabit Ethernet port, 23 Fast Ethernet ports. The port count is the obvious figure; the one worth checking alongside it is whether the chassis can actually drive them all at line rate, because on most modular routers the fabric or the slot bandwidth, not the card, is what sets the real ceiling.
The three things that decide whether a card like this will work, in order of how often they are got wrong. First the chassis: a card seats mechanically in families it is not supported in, and on some platforms it will be recognised and then refuse to pass traffic. Second the software release, because card support is gated by release and a router held back on an older version will reject hardware that is otherwise perfectly compatible — the symptom looks like a hardware fault and is not one. Third the slot, because high-throughput cards often require specific slots with the fabric bandwidth to feed them, and the chassis will not tell you that until the card is in.
Three questions worth answering before any router purchase, whatever the model. What the throughput requirement actually is with your feature set enabled, rather than the datasheet figure measured without it. Whether the features you need are licensed as well as present, since on most platforms security and performance are separate entitlements. And how many slots or ports you will need in three years, because adding capacity is cheap and replacing a chassis is not.
Tell us the chassis, the software release it is running and which slot you intend, and we will confirm this card is supported in that combination before you order. If you are buying it as a spare, the part number on the card already fitted is a better guide than the original order paperwork, which on a router that has been maintained for a few years has usually drifted.
Green Code Technologies is a supplier of Cisco, and we supply Huawei and Juniper networking alongside HPE, Dell, Samsung, Netgear, Ubiquiti and Asus. We would rather tell you a part is no longer supported, or that we need to check it, than take an order for something that will not do what you need.
SM-ES2-24 Specification | |
| General | |
| Device Type | Switch – 23 ports – managed |
| Enclosure Type | Plug-in module |
| Subtype | Fast Ethernet |
| Compatible Slots | 1 x expansion slot |
| Ports | 23 x 10/100 + 1 x 10/100/1000 |
| Remote Management Protocol | SNMP 3, HTTP, SSH |
| Authentication Method | Kerberos, Secure Shell (SSH), RADIUS, TACACS+ |
| Features | Layer 2 switching, Intrusion Detection System (IDS), Dynamic ARP Inspection (DAI) |
| Compliant Standards | IEEE 802.1x |
| Expansion / Connectivity | |
| Interfaces | 23 x 100Base-TX RJ-45 ¦ 1 x 1000Base-T RJ-45 |
| Dimensions & Weight | |
| Width | 8.1 in |
| Depth | 8.1 in |
| Height | 1.6 in |
| Weight | 2.18 lbs |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 – 90% |
| Compatibility Information | |
| Designed For | Cisco 2911, 2911 Secure WAAS Bundle, 2911 Security Bundle, 2911 SRE Bundle, 2911 UCSE Bundle, 2911 Voice Bundle, 2911 Voice Security and CUBE Bundle, 2911 Voice Security Bundle, 2911 WAAS Bundle, 2921, 2921 Secure WAAS Bundle, 2921 Security Bundle, 2921 SRE Bundle, 2921 Voice Bundle, 2921 Voice Security and CUBE Bundle, 2921 Voice Security Bundle, 2921 WAAS Bundle, 2951, 2951 Secure WAAS Bundle, 2951 Security Bundle, 2951 SRE Bundle, 2951 Voice Bundle, 2951 Voice Security and CUBE Bundle, 2951 Voice Security Bundle, 2951 WAAS Bundle, 3925, 3925 Security Bundle, 3925 SRE Bundle, 3925 Voice Bundle, 3925 Voice Security and CUBE Bundle, 3925 Voice Security Bundle, 3925 WAAS Bundle, 3925E, 3925E Security Bundle, 3925E SRE Bundle, 3925E Voice Bundle, 3925E Voice Security and CUBE Bundle, 3925E Voice Security Bundle, 3945, 3945 PSRE Bundle, 3945 Security Bundle, 3945 SRE Bundle, 3945 Voice Bundle, 3945 Voice Security and CUBE Bundle, 3945 Voice Security Bundle, 3945 WAAS Express Bundle, 3945E, 3945E Security Bundle, 3945E SRE Bundle, 3945E Voice Bundle, 3945E Voice Security and CUBE Bundle, 3945E Voice Security Bundle ¦ Cisco Catalyst 2960-24LC-S, 2960-24LT-L, 2960-24PC-L, 2960-24PC-S, 2960-24-S, 2960-24TC, 2960-24TC-L, 2960-24TC-S, 2960-24TT, 2960-48PST-L, 2960-48PST-S, 2960-48T, 2960-48TC, 2960-48TC-L, 2960-48TC-S, 2960-48TT, 2960-48TT-L, 2960-48TT-S, 3560E-24PD, 3560E-24TD, 3560E-48PD, 3560E-48PD-F, 3560E-48TD, 3560E-48TD-SD |
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