Memory Update
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| Boot flash/Compact Flash (Bootdisk) | DRAM | |||||||
| Current Default | Upgrade Recommendations | Upgrade Product IDs | Upgrade Consideration | Current Default | Upgrade Recommendations | Upgrade Product IDs | Upgrade Considerations | |
| VS-S720-10G-3C/XL | 1 GB (SP) | Default sufficient | Default sufficient | 1GB (RP) / 1GB (SP) | Default sufficient | Default sufficient | ||
| WS-F6700-DFC3C | - | - | - | - | 512 MB | Default sufficient | Default sufficient | Default sufficient |
| WS-Sup720 WS-Sup720-3B | 512 MB (SP)* | 1 GB (SP) | WS-CF-UPG= with MEM-C6K-CPTFL1GB (SP) | (1) Storing debug information (for example, core dump) (2) Storing more than 3 images | 512 MB (SP) 512 MB (RP) | 1 GB (SP) 1 GB (RP) | MEM-Sup720-SP-1GB= (SP) MEM-MSFC3-1GB= (RP) | (1) Large route tables >25k entries (2) Premium features (for example, enhanced Fast Software (3) Right size memory now for future Cisco IOS Software images on Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine 720 Cisco Catalyst 6500 Supervisor Engine 32 and ME6524 Upgrade [eFSU], In-Service Software Upgrade [ISSU]) |
| WS-Sup32-GE-3B WS-Sup32-10GE-3B | 256 MB (SP) | 512 MB (SP) | MEM-C6K-CPTFL512M= (SP) | (1) Storing debug information (for example, core dump) (2) Storing more than 3 images | 512 MB (RP) | 1 GB (RP) | MEM-MSFC3-1GB= (RP) | (1) Large route tables >25k entries (2) Premium features (for example, enhanced Fast Software(3) Right size memory now for future Cisco IOS Software images on Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine 720 Cisco Catalyst 6500 Supervisor Engine 32 and ME6524 Upgrade [eFSU], In-Service Software Upgrade [ISSU]) |
| WS-S32-GE-PISA WS-S32-10GE-PISA | 512 MB (SP) | 1 GB (SP) | MEM-C6K-CPTFL1GB= (SP) | align="center"(1) Storing debug information (for example, core dump) (2) Storing more than 3 images | 1 GB (RP) | Default sufficient | Default sufficient | (1) Large route tables >25k entries (2) Premium features (for example, enhanced Fast Software(3) Right size memory now for future Cisco IOS Software images on Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine 720 Cisco Catalyst 6500 Supervisor Engine 32 and ME6524 Upgrade [eFSU], In-Service Software Upgrade [ISSU]) |
| ME-6524 | 256 MB (SP) | 512 MB (SP) | MEM-C6K-CPTFL512M= | (1) Storing debug information (for example, core dump) (2) Storing more than 3 images | 256 MB (RP) | 1 GB (RP) | MEM-MSFC3-1GB= (RP) | (1) Large route tables >25k entries (2) Premium features (for example, enhanced Fast Software(3) Right size memory now for future Cisco IOS Software images on Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine 720 Cisco Catalyst 6500 Supervisor Engine 32 and ME6524 Upgrade [eFSU], In-Service Software Upgrade [ISSU]) |
| WS-F6700-DFC3B | - | - | - | - | 256 MB | 512 MB | MEM-XCEF720-512M= | (1) Large route tables >25k entries (2) Premium features (for example, enhanced Fast Software(3) Right size memory now for future Cisco IOS Software images on Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine 720 Cisco Catalyst 6500 Supervisor Engine 32 and ME6524 Upgrade [eFSU], In-Service Software Upgrade [ISSU]) |
Table 2. Default Memory
| Supervisor Engine | SP Bootflash/bootdisk | RP Bootflash | SP DRAM | RP DRAM |
| VS-S720-10G-3C/XL | 1 GB | 64 MB | 1 GB | 1 GB |
| WS-Sup720 WS-Sup720-3B | 64 MB/512 MB* | 64 MB | 512 MB | 512 MB |
| WS-Sup720-3BXL | 64 MB/512 MB* | 64 MB | 1 GB | 1 GB |
| WS-S32-GE-PISA / WS-S32-10GE-PISA | 512 MB | 256 MB | 512 MB | 1 GB |
| WS-Sup32-GE-3B / WS-Sup32-10GE-3B | 256 MB | 64 MB | 512 MB** | 512 MB** |
| ME-6524 | 256 MB | 64 MB | 256 MB | 512 MB** |
Table 3. Minimum Memory Requirements
| Supervisor Engine | SP Bootflash/Bootdisk | RP Bootflash | SP DRAM | RP DRAM |
| WS-Sup720 WS-Sup720-3B | 512 MB* | 64 MB | 512 MB | 512 MB |
| WS-Sup720-3BXL | 512 MB* | 64 MB | 1 GB | 1 GB |
| Sup32 | 256 MB | 64 MB | 512 MB | 512 MB |
| ME-6524 | 256 MB | 64 MB | 512 MB | 512 MB |
Table 4. Default Memory for CEF720 DFCs
| Product ID | Default DRAM | Upgrade Options |
| WS-F6700-DFC3A | 256 MB | - |
| WS-F6700-DFC3B | 256 MB | MEM-XCEF720-512M= |
| MEM-XCEF720-1GB= | ||
| WS-F6700-DFC3BXL | 1 GB | - |
| WS-F6700-DFC3C | 512 MB | MEM-XCEF720-1GB= |
| WS-F6700-DFC3CXL | 1 GB | - |
Table 5. Default Memory for CEF256 DFCs
| Product ID | Default DRAM | Upgrade Options |
| WS-F6K-DFC3A* | 256 MB | - |
| WS-F6K-DFC3B* | 256 MB | MEM-XCEF720-512M=, MEM-XCEF720-1GB= |
| WS-F6K-DFC3BXL* | 1 GB | - |
Table 6. Cisco Catalyst 6500 Series Supervisor Engine 2 requirements for Cisco IOS Software Release 12.2(18) SX
| Supervisor Engine | SP Bootflash | RP Bootflash | SP DRAM | RP DRAM |
| S2-PFC2 | 32 MB* | - | 256 MB | - |
| S2-MSFC2 | 32 MB* | 32 MB | 256 MB | 256 MB |
| S2U-MSFC2 | 32 MB* | 32 MB | 512 MB | 512 MB |
