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show chassis fabric errors

date_range 19-Nov-23

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Syntax

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show chassis fabric errors
<autoheal>
<fpc slot-number lcc number>
<sib (slot | f13 sib-slot | f2s sib-slot/sib-f2s-slot-number | lcc number)>

Syntax (PTX Series Packet Transport Routers)

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show chassis fabric errors
(autoheal | fpc slot-number | sib sib-slot)

Description

Display the first ten and last ten fabric errors for the FPC or Switch Interface Boards (SIBs).

Note:

This command can only be issued on a primary Routing Engine.

Options

autoheal

(TX Matrix Plus routers and PTX Series Packet Transport Routers only) Show an error log of the first 100 autoheal actions taken on the system.

fpc slot-number

Show error log of the first ten and last ten errors for the specified FPC.

(PTX3000 routers only)—Replace slot-number with an FPC slot number: 0, 2, 4, 6, 8, 10, 12, or 14.

(PTX5000 routers only)—Replace slot-number with a value from 0 through 7.

(TX Matrix Plus routers only)—Replace fpc slot-number with the following values depending on the LCC configuration:

On a TX Matrix Plus router with the TXP-T1600 configuration, if you specify the number of a T1600 LCC by using the lcc number option (the recommended method), replace fpc slot-number with a value from 0 through 7. Otherwise, use a value from 0 through 31.
On a TX Matrix Plus router with the TXP-T1600-3D, TXP-T4000-3D, or TXP-Mixed-LCC-3D configuration, if you specify the number of a T1600 or T4000 LCC by using the lcc number option (the recommended method), replace fpc slot-number with a value from 0 through 7. Otherwise, use a value from 0 through 63.

lcc number—Show error log of the first ten and last ten errors for the specified FPC on a specific network device (line-card chassis) that is part of the routing matrix.

Replace lcc number with the following values depending on the LCC configuration:
- 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.
- 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.
- 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.
- 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.
If you specify the number of the network device by using only the lcc number option (the recommended method), replace slot-number with a value from 0 through 7. Otherwise, replace slot-number with a value from 0 through 31. For example, the following commands have the same result:
```
user@host> show chassis fabric errors fpc 1 lcc 1  
user@host> show chassis fabric errors fpc 9
```

sib

Show error log of the first ten and last ten errors for the specified SIB. This option has the following suboptions:

(TX Matrix Plus routers only)sib-slot—Specify a value ranging from 0 through 4.
(PTX3000 and PTX5000 routers) sib-slot—Specify a value ranging from 0 through 8.
(TX Matrix Plus routers only) f13 sib-slot—(Optional) Show SIB F13 errors. Specify a valid SIB value number: 0, 1, 3, 4, 6, 7, 8, 9, 11, or 12.
(TX Matrix Plus routers only) f2s sib-slot/sib-f2s-slot-number—(Optional) Show SIB F2S errors. Replace sib-slot with a value from 0 through 4, followed by a sib-f2s-slot-number value 0, 2, 4 or 6.
(TX Matrix Plus routers only) lcc number—(Optional) Show error log of the first ten and last ten SIB errors for the specified network device (line-card chassis).

Replace number with the following values depending on the LCC configuration:
- 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.
- 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.
- 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.
- 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.
Note:
The lcc number suboption is mandatory when using the following format for the command: show chassis fabric errors sib lcc number sib slot-number. For instance, issuing show chassis fabric errors sib lcc 2 3 displays errors detected on LCC 2, SIB 3.

This suboption is not required when the f13 or f2s suboptions are used with the sib slot-number option.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show chassis fabric errors command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis fabric errors Output Fields
Field Name	Field Description
`Time`	Time the error was logged. (TX Matrix Plus routers and PTX Series Packet Transport Routers only) For the `autoheal` option, shows the timestamp when autoheal was attempted on a SIB that was in fault state.
`Error log of first 10 errors`	List of the first ten errors.
`Error log of last 10 errors`	List of the last ten errors.
`Error log of first 100 errors`	Indicates the autoheal action taken on the SIB. The following actions can occur: Req—A SIB autoheal request was made on a faulty SIB. Action—Autohealing (taking the SIB offline and then online) is initiated. Denied—Autohealing (taking the SIB offline and then online) is denied because the SIB went to a fault state before the autoheal configuration period completed. Set info—Setting information to force skipping autoheal on the SIB so that no further attempts to autoheal the faulty SIB are made. Clear info— if a user takes a SIB offline and then online, then the autoheal information of the SIB is cleared. If the SIB goes to a fault state, autoheal is attempted on the SIB. (PTX3000 and PTX5000 routers only) Completed—Autohealing is completed. This message is displayed whether autohealing is succesful or not.
`fpc slot number`	(PTX5000 Packet Transport Router only)—Range is 0 through 7.
`sib slot number`	(PTX Series Packet Transport Routers only)—Range is 0 through 8.
`lcc number`	Not supported on PTX Series Packet Transport Routers.

Sample Output

show chassis fabric errors (F13 SIB Errors on a TX Matrix Plus Router)
show chassis fabric errors (F2S SIB Errors on a TX Matrix Plus Router)
show chassis fabric errors (SIB Errors Specific to an LCC Connected to a TX Matrix Plus Router)
show chassis fabric errors (FPC Errors Specific to an LCC Connected to a TX Matrix Plus Router)
show chassis fabric errors (SIB Errors Specific to an LCC Connected to a TX Matrix Plus Router with 3D SIBs)
show chassis fabric errors fpc or sib (PTX Series Packet Transport Routers)
show chassis fabric errors autoheal (PTX Series Packet Transport Routers)
show chassis fabric errors autoheal (TX Matrix Plus Router with 3D SIBs)