# LSP Information

## Navigation

Device > Configuration > ISIS > LSP Information

The following information appears:

> Level (ciiLSPLevel)

> ID (ciiLSPID)

> Sequence Number (ciiLSPSeq)

> Zero Life (ciiLSPZeroLife)

> Checksum (ciiLSPChecksum)

> Remaining Lifetime (ciiLSPLifetimeRemain)

> PDU Length (ciiLSPPDULength)

> Attributes (ciiLSPAttributes)

With a table entry selected, click LSP TLV Info to launch the LSP TLV Info dialog box.

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### Level (ciiLSPLevel)

Indicates at which level this LSP appears.

### ID (ciiLSPID)

The 8 byte identifier for this LSP, which consists of the system ID, circuit ID, and fragment number.

### Sequence Number (ciiLSPSeq)

Sequence number for this LSP.

### Zero Life (ciiLSPZeroLife)

Indicates whether this LSP is being purged by this system.

### Checksum (ciiLSPChecksum)

The 16-bit Fletcher checksum value.

### Remaining Lifetime (ciiLSPLifetimeRemain)

The remaining lifetime for this LSP, in seconds.

### PDU Length (ciiLSPPDULength)

The length of this LSP.

### Attributes (ciiLSPAttributes)

Flags configured for the LSP.