# Task: IS-IS — v2.4.0

**Version:** 2.4.0
**Category:** l3
**Description:** IS-IS interfaces and neighbors
**New in this version:** No
**IPv6 Support:** No
**URL:** https://feature-matrix-imenovsky01a.user.ipf.cx/2.4.0/task/88286742

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## Vendor Support Matrix

| Vendor / Family | Status | IPv6 | Notes |
|-----------------|--------|------|-------|
| cisco@ios | ✗ | — |  |
| cisco@ios-xe | ✗ | — |  |
| cisco@nx-os | ✗ | — |  |
| cisco@ios-xr | ✗ | — |  |
| cisco@asa | ✗ | — |  |
| cisco@wlc-air | ○ | — |  |
| cisco@sg | ○ | — |  |
| hp@comware | ✗ | — |  |
| hp@aruba | ○ | — |  |
| hp@arubasw | ○ | — |  |
| riverbed@steelhead | ○ | — |  |
| fortinet@fortigate | ✗ | — |  |
| paloalto | ○ | — |  |
| juniper@junos | ✓ | — |  |
| checkpoint@gaia | ○ | — |  |
| extreme@xos | ✗ | — |  |
| arista@eos | ✗ | — |  |
| f5@big-ip | ✗ | — |  |
| huawei@vrp | ✗ | — |  |

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## CLI Commands

| Vendor / Family | Command | Notes |
|-----------------|---------|-------|
| juniper@junos | `show isis interface extensive instance <instanceName>` |  |
| juniper@junos | `show isis overview instance <instanceName>` |  |
| juniper@junos | `show isis adjacency extensive instance <instanceName>` |  |
| juniper@junos | `show interfaces statistics detail` |  |
| juniper@junos | `show version` |  |
| juniper@junos | `show chassis cluster status` |  |

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## Legend

- **✓** = Fully Integrated
- **✗** = Not Yet Integrated
- **○** = Not Available

*Generated: 2026-04-16T18:39:57.923Z*