[j-nsp] Cannot program filter pfe-cos-cl-631-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
Saku Ytti
saku at ytti.fi
Thu Oct 13 09:58:02 EDT 2022
I think you're gonna need JTAC.
My first guess would be that this is not a supported config on the
platform, but it also may be actual TCAM starvation. I'd be curious to
learn what the problem was.
On Thu, 13 Oct 2022 at 14:41, Chuck Anderson <cra at fea.st> wrote:
>
> It's an internal filter created by class-of-service. The one I chose does have a complaint, I just didn't paste the entire log originally. Here are a few lines earlier:
>
> Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-623-5-1" is NOT programmed in HW
> Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-624-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-624-5-1" is NOT programmed in HW
> Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-626-5-1" is NOT programmed in HW
> Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-631-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
>
> VFP apparently means:
>
> VFP groups: VLAN Filter Processor - pre-ingress Content Aware processor (the first thing in the Broadcom Ingress pipeline). It has maximum 1024 entries. FIP snooping filters for example, belong to this group.
>
> Apparently my QoS config is too complex, which is amusing since it is basically the ezqos-voip template config provided by Juniper:
>
> groups {
> ezqos-voip {
> class-of-service {
> classifiers {
> dscp ezqos-dscp-classifier {
> import default;
> forwarding-class ezqos-voice-fc {
> loss-priority low code-points 101110;
> }
> forwarding-class ezqos-control-fc {
> loss-priority low code-points [ 110000 011000 011010 111000 ];
> }
> forwarding-class ezqos-video-fc {
> loss-priority low code-points 100010;
> }
> }
> }
> forwarding-classes {
> class ezqos-best-effort queue-num 0;
> class ezqos-video-fc queue-num 4;
> class ezqos-voice-fc queue-num 5;
> class ezqos-control-fc queue-num 7;
> }
> scheduler-maps {
> ezqos-voip-sched-maps {
> forwarding-class ezqos-voice-fc scheduler ezqos-voice-scheduler;
> forwarding-class ezqos-control-fc scheduler ezqos-control-scheduler;
> forwarding-class ezqos-video-fc scheduler ezqos-video-scheduler;
> forwarding-class ezqos-best-effort scheduler ezqos-data-scheduler;
> }
> }
> schedulers {
> ezqos-voice-scheduler {
> buffer-size percent 20;
> priority strict-high;
> }
> ezqos-control-scheduler {
> buffer-size percent 10;
> priority strict-high;
> }
> ezqos-video-scheduler {
> transmit-rate percent 70;
> buffer-size percent 20;
> priority low;
> }
> ezqos-data-scheduler {
> transmit-rate {
> remainder;
> }
> buffer-size {
> remainder;
> }
> priority low;
> }
> }
> }
> }
> }
> apply-groups ezqos-voip;
> class-of-service {
> interfaces {
> ge-* {
> scheduler-map ezqos-voip-sched-maps;
> unit 0 {
> classifiers {
> dscp ezqos-dscp-classifier;
> }
> }
> }
> mge-* {
> scheduler-map ezqos-voip-sched-maps;
> unit 0 {
> classifiers {
> dscp ezqos-dscp-classifier;
> }
> }
> }
> ae* {
> unit 0 {
> rewrite-rules {
> dscp ezqos-dscp-rewrite;
> }
> }
> }
> }
> rewrite-rules {
> dscp ezqos-dscp-rewrite {
> forwarding-class ezqos-voice-fc {
> loss-priority low code-point 101110;
> }
> forwarding-class ezqos-video-fc {
> loss-priority low code-point 100010;
> }
> }
> }
> }
>
>
> On Thu, Oct 13, 2022 at 09:39:42AM +0300, Saku Ytti wrote:
> > You chose a filter which doesn't seem to complain about TCAM in the
> > initial post. Two filters just state 'not programmed' Others about
> > TCAM? Could you choose another filter which complains about TCAM?
> >
> > But certainly that output confirms 'Programmed: NO', just not entirely
> > clear why. Maybe TCAM issue, maybe invalid bind-point, maybe invalid
> > match, maybe invalid action. I am not familiar with the VFP_IL2L3_COS
> > type filter.
> >
> > Is this filter you created? What are the terms you expect it to have?
> > Single term to accept ether-type 0x8100? What actions? What is the
> > bind point?
> >
> >
> >
> > On Wed, 12 Oct 2022 at 21:36, Chuck Anderson <cra at fea.st> wrote:
> > >
> > > On Wed, Oct 12, 2022 at 08:40:46AM +0300, Saku Ytti wrote:
> > > > - show filter dram
> > > > - show filter hw X
> > > > - show filter hw X show_term_info
> > > >
> > > > I lost a fight with JTAC about whether the TCAM exhausting filter
> > > > should be a commit failure or not. Argument was along the line 'well
> > > > you can keep adding routes even if you exhaust TCAM, so this should be
> > > > the same'.
> > > > I'm absolutely certain there are many QFX and EX networks out there
> > > > with wildly different filters programmed than what they believe they
> > > > have.
> > >
> > > Switching platform (2199 Mhz Pentium processor, 511MB memory, 0KB flash)
> > >
> > > FPC0(ex4300-48mp vty)# show filter dram
> > > Name Bytes Allocs Frees Failures
> > > ---------------------------------------------------------------------------
> > > filter 62940 1198 395 0
> > > filter-halp 0 0 0 0
> > > ---------------------------------------------------------------------------
> > >
> > > Total DFW Dram Usage obtained from global handle:
> > > Total DFW Dram Usage: 78680 bytes
> > > Total DFW allocs: 740
> > > Total DFW frees: 0
> > > Outstanding DFW allocs: 740
> > >
> > > Total DFW Dram Usage obtained from all filters:
> > > Total DFW Dram Usage: 78704 bytes
> > > Total DFW allocs: 740
> > > Total DFW frees: 0
> > > Outstanding DFW allocs: 740
> > >
> > > FPC0(ex4300-48mp vty)#
> > > FPC0(ex4300-48mp vty)# show filter
> > > Program Filters:
> > > ---------------
> > > Index Dir Cnt Text Bss Name
> > > -------- ------ ------ ------ ------ --------
> > >
> > > Term Filters:
> > > ------------
> > > Index Semantic Name
> > > -------- ----------------
> > > 1 Classic ROUTING-ENGINE
> > > 2 Classic ROUTING-ENGINE6
> > > 3 Classic ACCESS-FILTER
> > > 17000 Classic __default_arp_policer__
> > > 57006 Classic __jdhcpd__
> > > 57007 Classic __dhcpv6__
> > > 65008 Classic __jdhcpd_l2_snoop_filter__
> > > 16777216 Classic fnp-filter-level-all
> > > 46137360 Classic pfe-cos-cl-610-5-1
> > > 46137361 Classic pfe-cos-cl-611-5-1
> > > 46137362 Classic pfe-cos-cl-612-5-1
> > > 46137363 Classic pfe-cos-cl-613-5-1
> > > 46137364 Classic pfe-cos-cl-614-5-1
> > > 46137365 Classic pfe-cos-cl-615-5-1
> > > 46137366 Classic pfe-cos-cl-616-5-1
> > > 46137367 Classic pfe-cos-cl-617-5-1
> > > 46137368 Classic pfe-cos-cl-618-5-1
> > > 46137369 Classic pfe-cos-cl-619-5-1
> > > 46137370 Classic pfe-cos-cl-620-5-1
> > > 46137371 Classic pfe-cos-cl-621-5-1
> > > 46137372 Classic pfe-cos-cl-622-5-1
> > > 46137373 Classic pfe-cos-cl-623-5-1
> > > 46137374 Classic pfe-cos-cl-624-5-1
> > > 46137375 Classic pfe-cos-cl-625-5-1
> > > 46137376 Classic pfe-cos-cl-626-5-1
> > > 46137377 Classic pfe-cos-cl-627-5-1
> > > 46137378 Classic pfe-cos-cl-628-5-1
> > > 46137379 Classic pfe-cos-cl-629-5-1
> > > 46137380 Classic pfe-cos-cl-630-5-1
> > > 46137381 Classic pfe-cos-cl-631-5-1
> > > 46137382 Classic pfe-cos-cl-632-5-1
> > > 46137383 Classic pfe-cos-cl-633-5-1
> > > 46137384 Classic pfe-cos-cl-634-5-1
> > > 46137385 Classic pfe-cos-cl-635-5-1
> > > 46137386 Classic pfe-cos-cl-636-5-1
> > > 46137387 Classic pfe-cos-cl-637-5-1
> > > 46137388 Classic pfe-cos-cl-638-5-1
> > > 46137389 Classic pfe-cos-cl-639-5-1
> > > 46137390 Classic pfe-cos-cl-640-5-1
> > > 46137391 Classic pfe-cos-cl-641-5-1
> > > 46137392 Classic pfe-cos-cl-642-5-1
> > > 46137393 Classic pfe-cos-cl-643-5-1
> > > 46137394 Classic pfe-cos-cl-644-5-1
> > > 46137395 Classic pfe-cos-cl-645-5-1
> > > 46137396 Classic pfe-cos-cl-646-5-1
> > > 46137397 Classic pfe-cos-cl-647-5-1
> > > 46137398 Classic pfe-cos-cl-648-5-1
> > > 46137399 Classic pfe-cos-cl-649-5-1
> > > 46137400 Classic pfe-cos-cl-656-5-1
> > > 46137401 Classic pfe-cos-cl-657-5-1
> > > 46137402 Classic pfe-cos-cl-658-5-1
> > > 46137403 Classic pfe-cos-cl-655-5-1
> > > 46137404 Classic pfe-cos-cl-650-5-1
> > > 46137405 Classic pfe-cos-cl-651-5-1
> > > 46137406 Classic pfe-cos-cl-652-5-1
> > > 46137407 Classic pfe-cos-cl-653-5-1
> > > 46137408 Classic pfe-cos-cl-654-5-1
> > > 92274688 Classic __jdhcpd_l2_dai_filter__
> > > 125829120 Classic __jdhcpd_security_dhcpv6_l2_snoop_filter__
> > > 130023424 Classic __jdhcpd_security_icmpv6_l2_snoop_filter__
> > > 142606336 Classic __jdhcpd_l3_tag__
> > > 142606337 Classic __dhcpv6_l3_tag__
> > >
> > > Resolve Filters:
> > > ---------------
> > > Index
> > > --------
> > >
> > > FPC0(ex4300-48mp vty)# show filter hw 46137374
> > > ======================
> > > Filter index : 46137374
> > > ======================
> > >
> > > - Filter name : pfe-cos-cl-624-5-1
> > >
> > > + Hardware Instance : 1
> > > + Hardware key (struct brcm_dfw_hw_key_t):
> > > - Type : VFP_IL2L3_COS
> > > - Vlan id : 0
> > > - Direction : ingress
> > > - Protocol : 35 (L2 Bridge)
> > > - Port class id : 0
> > > - Class id : 0
> > > - Loopback : 0
> > > - Port : 0(xe-1)
> > > - Vlan tag : 0
> > > - Non-overflow : 1
> > > + FP usage info (struct brcm_dfw_fp_t):
> > > - Group : VFP IL2L3 COS group (143)
> > > - My Mac : 00:00:00:00:00:00
> > > - Loopback Reference Count : 00000000
> > > - IFL Type : unknown (0)
> > > + List of tcam entries : [ total: 0; ]
> > > - Pipe: 0; []
> > > + List of ranges : [ total: 0; ]
> > > - Pipe: 0 []
> > > + List of interface match entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > + List of dot1q-tag match entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > - List of l3 ifl index entries : [ total: 0; ]
> > > + List of vfp tcam entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > + Misc info (struct brcm_dfw_misc_info_t):
> > > - List of <anlz_id, entry_id> : [ total: 0; ]
> > > + Bind point info (union brcm_dfw_bind_point_info_t):
> > > - No grouping possible
> > > + Programmed: NO
> > > + BD ID : 500
> > > + Total TCAM entries available: 512
> > > + Total TCAM entries needed : 1
> > > + Term Expansion:
> > > - Term 1: will expand to 1 term : Name "cos-cl-624-5-1"
> > > + Term TCAM entry requirements:
> > > - Term 1: needs 1 TCAM entry : Name "cos-cl-624-5-1"
> > > + Total TCAM entries available: 512
> > > + Total TCAM entries needed : 1
> > >
> > > Total hardware instances: 1
> > >
> > > FPC0(ex4300-48mp vty)#
> > > FPC0(ex4300-48mp vty)# show filter hw 46137374 show_term_info
> > > ======================
> > > Filter index : 46137374
> > > ======================
> > >
> > > - Filter name : pfe-cos-cl-624-5-1
> > >
> > > + Hardware Instance : 1
> > > + Hardware key (struct brcm_dfw_hw_key_t):
> > > - Type : VFP_IL2L3_COS
> > > - Vlan id : 0
> > > - Direction : ingress
> > > - Protocol : 35 (L2 Bridge)
> > > - Port class id : 0
> > > - Class id : 0
> > > - Loopback : 0
> > > - Port : 0(xe-1)
> > > - Vlan tag : 0
> > > - Non-overflow : 1
> > > + FP usage info (struct brcm_dfw_fp_t):
> > > - Group : VFP IL2L3 COS group (143)
> > > - My Mac : 00:00:00:00:00:00
> > > - Loopback Reference Count : 00000000
> > > - IFL Type : unknown (0)
> > > + List of tcam entries : [ total: 0; ]
> > > - Pipe: 0; []
> > > + List of ranges : [ total: 0; ]
> > > - Pipe: 0 []
> > > + List of interface match entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > + List of dot1q-tag match entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > - List of l3 ifl index entries : [ total: 0; ]
> > > + List of vfp tcam entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > + Misc info (struct brcm_dfw_misc_info_t):
> > > - List of <anlz_id, entry_id> : [ total: 0; ]
> > > + Bind point info (union brcm_dfw_bind_point_info_t):
> > > - No grouping possible
> > > + Programmed: NO
> > > + BD ID : 500
> > > + Total TCAM entries available: 512
> > > + Total TCAM entries needed : 1
> > > + Term Expansion:
> > > - Term 1: will expand to 1 term : Name "cos-cl-624-5-1"
> > > + Term TCAM entry requirements:
> > > - Term 1: needs 1 TCAM entry : Name "cos-cl-624-5-1"
> > > + Total TCAM entries available: 512
> > > + Total TCAM entries needed : 1
> > >
> > > Total hardware instances: 1
> > >
> > >
> > >
> > > FPC0(ex4300-48mp vty)# show filter hw groups
> > > Unit:0 Group Information:
> > > > VFP groups:
> > > VFP group for DYN IPSG group id: 231. Pipe: 0 Entries: 238 Max Entries(total_available): 256(1024) Pri: 3 Slice: 2 Def Entries: 0
> > > > IFP groups:
> > > iRACL group id: 33. Pipe: 0 Entries: 1148 Max Entries(total_available): 2048(2560) Pri: 6 Slice: 4 Def Entries: 0
> > > iPACL group id: 25. Pipe: 0 Entries: 12 Max Entries(total_available): 512(1024) Pri: 8 Slice: 2 Def Entries: 0
> > > Dynamic group id: 17. Pipe: 0 Entries: 141 Max Entries(total_available): 512(1024) Pri: 5 Slice: 2 Def Entries: 0
> > > Dynamic HiGig group id: 37. Pipe: 0 Entries: 46 Max Entries(total_available): 512(2048) Pri: 4 Slice: 1 Def Entries: 0
> > > > EFP groups:
> > >
> > > FPC0(ex4300-48mp vty)# show filter summary
> > > Filter Summary:
> > > Number of Program Filters = 0
> > > Number of Term Filters = 62
> > > Number of Resolve Filters = 0
> > > Number of Simple Filters = 0
> > > Number of Implicit Filters = 58
> > > Number of Other Filters = 0
> > > Number of cached non-local Filters = 0
> > > Number of post cli Implicit Filters = 0
> > > Number of service filter templates = 0
> > >
> > > Total Number of Filters = 62
> > >
> > > Protocol Filters:
> > > Number of PROTO_IP Filters = 4
> > > Number of PROTO_IP6 Filters = 3
> > > Number of PROTO_MPLS Filters = 0
> > > Number of PROTO_VPLS Filters = 55
> > > Number of PROTO_CCC Filters = 0
> > > Number of PROTO_ANY Filters = 0
> > > Number of PROTO_BRIDGE Filters = 0
> > > Number of Filters with unknown protocols = 0
> > >
> > > Application Filters:
> > > Number of Implicit Filters from OAM = 0
> > > Number of Implicit Filters from JDHCPD = 2
> > > Number of Implicit Filters from L2CPD = 1
> > > Number of Implicit Filters from DHCP L2 = 1
> > > Number of Implicit Filters from PGCPD_COMPILED = 0
> > > Number of Implicit Filters from PGCPD_FUF = 0
> > > Number of Implicit Filters from FTAPLITE = 0
> > > Number of Implicit Filters from SA_VAL = 0
> > > Number of Implicit Filters from JDHCPD_L2_FUF = 0
> > > Number of Implicit Filters from SDK1 = 0
> > > Number of Implicit Filters from SDK2 = 0
> > > Number of Implicit Filters from SDK3 = 0
> > > Number of Implicit Filters from SDK4 = 0
> > > Number of Implicit Filters from SDK5 = 0
> > > Number of Implicit Filters from TEST1 = 0
> > > Number of Implicit Filters from TEST2 = 0
> > > Number of Implicit Filters from DOT1XD = 0
> > > Number of Implicit Filters from DYNAMIC SERVICES = 0
> > > Number of Implicit Filters from LPDFD = 0
> > > Number of Implicit Filters from Propagated Config = 0
> > > Number of Implicit Filters from RPD = 0
> > > Number of Implicit Filters from unknown = 0
> > > Number of Implicit Filters from unknown = 49
> > > Number of Implicit Filters from LI_DFCD = 0
> > > Number of Implicit Filters from ESWD = 0
> > > Number of Implicit Filters from ESWD EVB = 0
> > > Number of Implicit Filters from PPMD = 0
> > > Number of Implicit Filters from SPD = 0
> > > Number of Implicit Filters from RMOPD = 0
> > > Number of Implicit Filters from unknown = 0
> > > Number of Implicit Filters from UACD = 0
> > > Number of Implicit Filters from MCOS = 0
> > > Number of Implicit Filters from RMPSD = 0
> > > Number of Implicit Filters from DHCP L2 DAI = 1
> > > Number of Implicit Filters from OPENFLOWD = 0
> > > Number of Implicit Filters from VMOND = 0
> > > Number of Implicit Filters from DHCP IPV6 = 1
> > > Number of Implicit Filters from DHCP ICMPV6 = 1
> > > Number of Implicit Filters from JDHCPD L3 TAG = 2
> > > Number of Implicit Filters from BBE1 = 0
> > > Number of Implicit Filters from BBE1_LI = 0
> > > Number of Implicit Filters from BBE1_BGF = 0
> > > Number of Implicit Filters from URL-FILTERD = 0
> > > Number of Implicit Filters from URL 2 FILTERD = 0
> > > Number of Implicit Filters from TWAMP = 0
> > > Number of Implicit Filters from CAED-GLOBAL = 0
> > > Number of Implicit Filters from IDS_FILTER = 0
> > > Number of Implicit Filters from RTLOGD = 0
> > > Number of Implicit Filters from CAED-LOCAL = 0
> > >
> > >
> > > FPC0(ex4300-48mp vty)# show filter statistcs
> > > Filter Manager Statistics:
> > > 0 program filter add
> > > 0 program filter delete
> > > 0 program filter change
> > > 0 filter log get
> > > 2291 filter counter get
> > > 0 filter counter reset
> > > 0 filter log clear
> > > 0 filter dcu stats get
> > > 0 filter scu stats get
> > > 0 rpf stats get
> > > 0 prefix action stats get
> > > 0 prefix action stats clear
> > > 385 filter apply
> > > 2 policer
> > > 0 three-color policer
> > > 0 hierarchical policer
> > > 0 global msg
> > > 0 prefix specifc action
> > > 0 timer
> > > 0 notify owner id
> > > 13 filter head
> > > 47 filter term
> > > 14 filter state
> > > 0 multicast statistics support
> > >
> > > Filter Manager Errors:
> > > 0 program filter add
> > > 0 program filter delete
> > > 0 program filter change
> > > 0 filter log get
> > > 0 filter counter get
> > > 0 filter counter reset
> > > 0 filter log clear
> > > 0 filter dcu stats get
> > > 0 filter scu stats get
> > > 0 rpf stats get
> > > 0 prefix action stats get
> > > 0 prefix action stats clear
> > > 0 filter apply
> > > 0 policer
> > > 0 three-color policer
> > > 0 hierarchical policer
> > > 0 global msg
> > > 0 prefix specifc action
> > > 0 timer
> > > 0 notify owner id
> > > 0 filter head
> > > 0 filter term
> > > 0 filter state
> > > 0 multicast statistics support
> > >
> > > More details extracted from the full "show filter hw all" output:
> > >
> > > ======================
> > > Filter index : 46137374
> > > ======================
> > >
> > > - Filter name : pfe-cos-cl-624-5-1
> > > Filter index = 46137374
> > > Optimization flag: 0x0
> > > Filter notify host id = 0
> > > Pfe Mask = 0x0
> > > jnh inst = 0x0
> > > Filter properties: None
> > > Filter state = CONSISTENT
> > > term cos-cl-624-5-1
> > > term priority 0
> > > ethertype
> > > 33024
> > >
> > > then
> > > accept
> > >
> > > + Hardware Instance : 1
> > > + Hardware key (struct brcm_dfw_hw_key_t):
> > > - Type : VFP_IL2L3_COS
> > > - Vlan id : 0
> > > - Direction : ingress
> > > - Protocol : 35 (L2 Bridge)
> > > - Port class id : 0
> > > - Class id : 0
> > > - Loopback : 0
> > > - Port : 0(xe-1)
> > > - Vlan tag : 0
> > > - Non-overflow : 1
> > > + FP usage info (struct brcm_dfw_fp_t):
> > > - Group : VFP IL2L3 COS group (143)
> > > - My Mac : 00:00:00:00:00:00
> > > - Loopback Reference Count : 00000000
> > > - IFL Type : unknown (0)
> > > + List of tcam entries : [ total: 0; ]
> > > - Pipe: 0; []
> > > + List of ranges : [ total: 0; ]
> > > - Pipe: 0 []
> > > + List of interface match entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > + List of dot1q-tag match entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > - List of l3 ifl index entries : [ total: 0; ]
> > > + List of vfp tcam entries : [ total: 0; ]
> > > - Pipe: 0 []
> > > + Misc info (struct brcm_dfw_misc_info_t):
> > > - List of <anlz_id, entry_id> : [ total: 0; ]
> > > + Bind point info (union brcm_dfw_bind_point_info_t):
> > > - No grouping possible
> > > + Programmed: NO
> > > + BD ID : 500
> > > + Total TCAM entries available: 512
> > > + Total TCAM entries needed : 1
> > > + Term Expansion:
> > > - Term 1: will expand to 1 term : Name "cos-cl-624-5-1"
> > > + Term TCAM entry requirements:
> > > - Term 1: needs 1 TCAM entry : Name "cos-cl-624-5-1"
> > > + Total TCAM entries available: 512
> > > + Total TCAM entries needed : 1
> > >
> > > Total hardware instances: 1
> > > ======================
> > >
> > >
> > > > On Wed, 12 Oct 2022 at 05:33, Chuck Anderson via juniper-nsp
> > > > <juniper-nsp at puck.nether.net> wrote:
> > > > >
> > > > > Has anyone seen these errors and know what the cause is?
> > > > >
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-624-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-626-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-631-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-631-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-632-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-632-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-633-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-633-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-634-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-634-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-638-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-638-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-647-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-647-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-656-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-656-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-657-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-657-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-655-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-652-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-652-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-653-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-653-5-1" is NOT programmed in HW
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Cannot program filter pfe-cos-cl-654-5-1 (type VFP_IL2L3_COS) -TCAM has 0 free entries
> > > > > Oct 11 21:41:02 ex4300-48mp fpc0 DFWE ERROR DFW: Filter : "pfe-cos-cl-654-5-1" is NOT programmed in HW
> > > > >
> > > > > There is plenty of TCAM space for IRACL/IPACL entries, so this seems to be some issue with a different TCAM partition?
> > > > >
> > > > > ex4300-48mp> show pfe filter hw summary
> > > > >
> > > > > Slot 0
> > > > >
> > > > > Unit:0:
> > > > > Group Group-ID Allocated Used Free
> > > > > ---------------------------------------------------------------------------
> > > > > > Ingress filter groups:
> > > > > iRACL group 33 2048 1148 900
> > > > > iPACL group 25 512 12 500
> > > > > > Egress filter groups:
> > > > >
> > > > > Slot 1
> > > > >
> > > > > Unit:0:
> > > > > Group Group-ID Allocated Used Free
> > > > > ---------------------------------------------------------------------------
> > > > > > Ingress filter groups:
> > > > > iRACL group 33 2048 1148 900
> > > > > iPACL group 25 512 12 500
> > > > > > Egress filter groups:
--
++ytti
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