Configuration manual

E-Series ExaScale Debugging and Diagnostics | 1257
Identify a suspect line card
Last restart reason
If a line card restarted for some reason (automatically or manually), the show linecard command output
includes the reason for the restart. The following table shows the reasons displayed in the output and their
corresponding causes.
1 Capture the link status view from a line card.
show hard linecard {0-13 | all}
port-set all tsf link-status
EXEC Privilege
This example shows the view from line card 2
Force10# show hardware linecard 2 port-set all tsf link-status
Status Of S3 Links(Channel) From LC Slot 2 To All SFMs
Number Of Links Failed : 10
Bit Map Of Failed Links : [PP-0 = 0x3FF00000] [PP-1 = 0x3FF00000]
{SFM-0 <--> PP-0 DOWN} {SFM-1 <--> PP-0 DOWN} {SFM-2 <--> PP-0 DOWN}
{SFM-3 <--> PP-0 DOWN} {SFM-4 <--> PP-0 DOWN} {SFM-0 <--> PP-1 DOWN}
{SFM-1 <--> PP-1 DOWN} {SFM-2 <--> PP-1 DOWN} {SFM-3 <--> PP-1 DOWN}
{SFM-4 <--> PP-1 DOWN}
2 Capture the link status view from the SFMs
show hard sfm allport-set all tsf
link-status
EXEC Privilege
This example shows failures to line card 2 from all the SFMs.
Force10#show hardware sfm all tsf link-status
--output truncated --
Status Of S3 Links(Channel) Toward LC Slot 2 From All SFMs
Number Of Links Failed : 10
{SFM-0 <--> PP-0 DOWN} [Bit Map Of Failed Links = 0x10000080]
{SFM-0 <--> PP-1 DOWN} [Bit Map Of Failed Links = 0x08080000]
{SFM-1 <--> PP-0 DOWN} [Bit Map Of Failed Links = 0x10000080]
{SFM-1 <--> PP-1 DOWN} [Bit Map Of Failed Links = 0x08080000]
{SFM-2 <--> PP-0 DOWN} [Bit Map Of Failed Links = 0x10000080]
{SFM-2 <--> PP-1 DOWN} [Bit Map Of Failed Links = 0x08080000]
{SFM-3 <--> PP-0 DOWN} [Bit Map Of Failed Links = 0x10000080]
{SFM-3 <--> PP-1 DOWN} [Bit Map Of Failed Links = 0x08080000]
{SFM-4 <--> PP-0 DOWN} [Bit Map Of Failed Links = 0x10000080]
{SFM-4 <--> PP-1 DOWN} [Bit Map Of Failed Links = 0x08080000]
Table 63-1. Line card restart causes and reasons
Causes Displayed Reasons
Remote power cycle of the chassis powered-on
OIR of linecard powered-on
Soft reset of linecard soft reset
Hard reset of linecard hard reset by rpm
Warm upgrade hard reset by rpm
Power-off/on the linecard hard reset by rpm
Reload (when linecard is in online) soft reset
Reload (when linecard is in card-problem state) hard reset by rpm