MPLS label range values

[SupportAC]

I have a box with the following alarms:

RP/0/RSP0/CPU0:Jan 28 08:48:31.911 MET: bgp[1058]: %ROUTING-BGP-3-ERR_ALM_ONE_LABEL : [7] : Unable to allocate label: 'MPLS_LSD' detected the 'resource not available' condition 'Code(0)': No space left on device - net xxx.19.169.24/29 tableid 0xe0000094 request type 3 fpi_err:0x0
RP/0/RSP0/CPU0:Jan 28 09:02:31.954 MET: bgp[1058]: %ROUTING-BGP-3-ERR_ALM_ONE_LABEL : [7] : Unable to allocate label: 'MPLS_LSD' detected the 'resource not available' condition 'Code(0)': No space left on device - net xxx.19.169.24/29 tableid 0xe0000094 request type 3 fpi_err:0x0

RP/0/RSP1/CPU0:#show mpls label table summary

Tue Jan 28 09:20:44.186 MET

Application                  Count 

---------------------------- -------

LSD(A)                       4

LDP(S)                       400

BFD(A)                       71

BFD(S)                       71

L2VPN(A)                     43

BGP-VPNv4(S):bgp-default     249104

LDP(A)                       400

BGP-VPNv4(A):bgp-default     239531

---------------------------- -------

TOTAL                        265979

RP/0/RSP1/CPU0:#show mpls label range

Tue Jan 28 09:21:09.578 MET

Range for dynamic labels: Min/Max: 24000/289999

And the solution was

mpls label range 24000 350000

RP/0/RSP1/CPU0:#show mpls label range

Tue Jan 28 17:12:02.918 MET
Range for dynamic labels: Min/Max: 24000/350000

My questions are:

 1.- Is there any table or reference to choose the values of "mpls label range " so as to avoid any problem?

 2.- This change. Could affect the router behavoir?. CPU, mem, or any other 

Many thanks

[a.alexeev]

What linecards and RSP do you have?

[SupportAC]

Hi

show platform

Fri Jan 31 14:19:17.043 MET
Node Type State Config State
-----------------------------------------------------------------------------
0/RSP0/CPU0 A9K-RSP440-SE(Standby) IOS XR RUN PWR,NSHUT,MON
0/RSP1/CPU0 A9K-RSP440-SE(Active) IOS XR RUN PWR,NSHUT,MON
0/0/CPU0 A9K-8X100GE-CM IOS XR RUN PWR,NSHUT,MON
0/1/CPU0 A9K-MOD80-SE IOS XR RUN PWR,NSHUT,MON
0/1/0 A9K-MPA-20X1GE OK PWR,NSHUT,MON
0/1/1 A9K-MPA-2X10GE OK PWR,NSHUT,MON
0/2/CPU0 A9K-SIP-700 IOS XR RUN PWR,NSHUT,MON
0/2/0 SPA-1CHSTM1/OC3V2 OK PWR,NSHUT,MON
0/2/1 SPA-1CHSTM1/OC3V2 OK PWR,NSHUT,MON
0/3/CPU0 A9K-MOD80-SE IOS XR RUN PWR,NSHUT,MON
0/3/0 A9K-MPA-2X10GE OK PWR,NSHUT,MON
0/3/1 A9K-MPA-4X10GE OK PWR,NSHUT,MON

[a.alexeev · Accepted solution]

289999 Trident cards have such restriction.

I don't see any of them so you can increase range up to 1M