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- About santosh kumar
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Member since
09-12-2016
39
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Created by
santosh kumar
in Network Management
in Network Management
10-04-2019
01:41 AM
10-04-2019
01:41 AM
Hi, I have discards but not like now. Now i am seeing huge discards on most of the ports which are connected to KVM, ESX or DB Gi1/0/18 2669491 0 138 7753 Gi1/0/19 2638140 0 138 7752 Gi1/0/20 247496132 2373205 4332 0 Gi1/0/21 1723863386110 6453774374 2432 770 Gi1/0/22 2018372044010 6497421165 2468 69 Gi1/0/23 5079884500376 15544269001 2570 836 Gi1/0/24 3691907278386 13135983053 2405 287 Gi1/0/25 0 0 0 0 Gi1/0/26 3677109661933 9279357543 0 0 Gi1/0/27 767508600915 1895615165 0 0 Gi1/0/28 7276494 163 0 26945 Gi1/0/29 1025410798379 994604768 114415 3080243 Gi1/0/30 11111158138 129596676 114742 1049 Gi1/0/31 45674287686 241197735 114500 211 Gi1/0/32 719101276 9849542 16553 0 Gi1/0/33 2669148 0 138 7752 Gi1/0/34 2638405 0 137 7753 Gi1/0/35 6954254 0 0 20099 Gi1/0/36 6924498 0 0 20013 Port InOctets InUcastPkts InMcastPkts InBcastPkts Gi1/0/37 91784934701 137772212 0 18881 Gi1/0/38 131549750963 451652859 0 537767 Gi1/0/39 377498585216 386254916 0 229288 Gi1/0/40 184057263129 362193555 0 308779 Gi1/0/41 0 0 0 0 Gi1/0/42 12170905 145 184080 0 Gi1/0/43 7044906 0 0 20361 Gi1/0/44 60 0 0 0 Gi1/0/45 42655345717903 96142337395 16958410 1895865 Gi1/0/46 0 0 0 0 Gi1/0/47 17160306665293 43064591055 42752 1905 Gi1/0/48 0 0 0 0 Gi1/1/1 72604770019 84152762 184074 1434547 Gi1/1/2 0 0 0 0
... View more
Created by
santosh kumar
in Network Management
in Network Management
10-04-2019
01:39 AM
10-04-2019
01:39 AM
Hi, I have DB Server, KVM, ESX and i see even in one of the KVM which is not in use. sh ver Cisco IOS Software [Denali], Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 16.3.8, RELEASE SOFTWARE (fc3) Gi1/0/18 2669491 0 138 7753 Gi1/0/19 2638140 0 138 7752 Gi1/0/20 247496132 2373205 4332 0 Gi1/0/21 1723863386110 6453774374 2432 770 Gi1/0/22 2018372044010 6497421165 2468 69 Gi1/0/23 5079884500376 15544269001 2570 836 Gi1/0/24 3691907278386 13135983053 2405 287 Gi1/0/25 0 0 0 0 Gi1/0/26 3677109661933 9279357543 0 0 Gi1/0/27 767508600915 1895615165 0 0 Gi1/0/28 7276494 163 0 26945 Gi1/0/29 1025410798379 994604768 114415 3080243 Gi1/0/30 11111158138 129596676 114742 1049 Gi1/0/31 45674287686 241197735 114500 211 Gi1/0/32 719101276 9849542 16553 0 Gi1/0/33 2669148 0 138 7752 Gi1/0/34 2638405 0 137 7753 Gi1/0/35 6954254 0 0 20099 Gi1/0/36 6924498 0 0 20013 Port InOctets InUcastPkts InMcastPkts InBcastPkts Gi1/0/37 91784934701 137772212 0 18881 Gi1/0/38 131549750963 451652859 0 537767 Gi1/0/39 377498585216 386254916 0 229288 Gi1/0/40 184057263129 362193555 0 308779 Gi1/0/41 0 0 0 0 Gi1/0/42 12170905 145 184080 0 Gi1/0/43 7044906 0 0 20361 Gi1/0/44 60 0 0 0 Gi1/0/45 42655345717903 96142337395 16958410 1895865 Gi1/0/46 0 0 0 0 Gi1/0/47 17160306665293 43064591055 42752 1905 Gi1/0/48 0 0 0 0 Gi1/1/1 72604770019 84152762 184074 1434547 Gi1/1/2 0 0 0 0
... View more
10-03-2019
03:33 AM
Hi, We recently implemented Cisco 3850 switches and we are observing huge discards on the interfaces. I have below default configuration but not seeing anywhere applied. show policy-map Policy Map system-cpp-policy Class system-cpp-police-data police rate 200 pps conform-action transmit exceed-action drop Class system-cpp-police-sys-data police rate 100 pps conform-action transmit exceed-action drop Class system-cpp-police-sw-forward police rate 1000 pps conform-action transmit exceed-action drop Class system-cpp-police-multicast police rate 500 pps conform-action transmit exceed-action drop Class system-cpp-police-multicast- end-station police rate 2000 pps conform-action transmit exceed-action drop Class system-cpp-police-punt-webauth Class system-cpp-police-l2-control Class system-cpp-police-routing- control police rate 1800 pps conform-action transmit exceed-action drop Class system-cpp-police-control-low- priority Class system-cpp-police-wireless- priority1 Class system-cpp-police-wireless- priority2 Class system-cpp-police-wireless- priority3-4-5 Class system-cpp-police-topology- control Class system-cpp-police-dot1x-auth Class system-cpp-police-protocol- snooping Class system-cpp-police-forus Class system-cpp-default Policy Map port_child_policy Class non-client-nrt-class bandwidth remaining ratio 10 Need suggestion to fix the issue. Regards, Santosh
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Labels:
08-03-2019
08:10 PM
Hi Sumanth, My Observations : 1. Both sides showing down / down but on cisco 3850 its showing down/down not connected. 2. When i connect the same ports in other switch and cisco ASR 1002x its working fine. 3. I Tested with fiber meter and observed that when cisco 1 gig SFP connected to cisco 3850 the reading is zero. Also tried with Curvature 1gig SFP module same the reading is zero. Whereas on cisco router the reading on the meter is good with both the fiber modules. Anyway i will share sys logs for further troubleshooting. I connected the SFP on the 2 cisco routers and tested they are working fine. I am facing issue only with Cisco 3850. When I connect 10gig module to cisco 3850 some power is showing whereas when i connect 1 gig module no power is showing. I need to try looping in switch end but they are in production. Need to check.
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08-03-2019
11:07 AM
Hi Sumanth, I connected the same kind of modules at cisco 1002x and cisco 3850 switch (its has 1gig and 10gig support) but link isnot coming up. At switch end, it is down down (not connected) and media type is not showing anything. On router end its good. I also tested by connected cisco 1002x to my other switch 4958 its working good. I am not understanding in cisco 3850 whether I need to configure anything. I am using the same kind of modules at both sides. Regards, Santosh
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08-01-2019
04:55 PM
Hi Summant, I connected 1000Base SX SPF MMF card on both cisco ASR 1002 x and Cisco 3850 switch. But still, ports are showing down. Also, it's observed that at the switch end its showing as not connected. I changed speed 1000 but no luck. Regards, Santosh
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08-01-2019
03:05 PM
Hi, I have cisco ASR 1002 X router with 1000Base SX SFP MMF and Cisco 3850 switch with 10GBase SR SFP+ MMF Now, I want to connect router to switch with the use of this modules. when I connect I am unable to see link status up. what are the possibilities to make the connectivity up. Need some suggestion. Regards, Santosh
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- Tags:
- switching
Labels:
Created by
santosh kumar
in Switching
in Switching
07-27-2019
11:59 AM
07-27-2019
11:59 AM
Hi, I got cisco 3850 2 switches and connected in the stack. It's observed that the version of the switches stack-ports is different. Is there any issue and how to update it. Switch Ports Model SW Version SW Image Mode ------ ----- ----- ---------- ---------- ---- * 1 56 WS-C3850-48P 16.3.8 CAT3K_CAA-UNIVERSALK9 INSTALL 2 56 WS-C3850-48P 16.3.8 CAT3K_CAA-UNIVERSALK9 INSTALL Switch# Role Mac Address Priority Version State ------------------------------------------------------------ *1 Active 682c.7b6d.e280 15 V07 Ready 2 Standby 6cfa.894f.8b80 1 V03 Ready
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- Tags:
- ios
Labels:
10-29-2018
07:41 AM
Hi Paul, Thank you for the update. I will check the configuration.
... View more
10-29-2018
05:38 AM
Hi Paul, Please find config below.. interface GigabitEthernet0/0/0 description "ISP-WAN" ip address x.x.220.202 255.255.255.248 load-interval 30 no negotiation auto router bgp XXXX bgp log-neighbor-changes neighbor x.x.220.201 remote-as XXX neighbor x.x.220.201 description ISP neighbor x.x.220.201 password 7 AAAAAAAAAAAAAAAAAAA ! address-family ipv4 redistribute connected redistribute static route-map rm-static-to-bgp neighbor x.x.220.201 activate neighbor x.x.220.201 send-community neighbor x.x.220.201 soft-reconfiguration inbound neighbor x.x.220.201 route-map rm-ISP-in in neighbor x.x.220.201 route-map rm-ISP-out out exit-address-family ! ip forward-protocol nd ip prefix-list pl-ISP-wan seq 10 permit x.x..220.200/29 ! ip prefix-list pl-default-route seq 10 permit 0.0.0.0/0 ! ip prefix-list pl-AAAA-block description opsramp-bgp-block ip prefix-list pl-AAAA-block seq 10 permit Y.Y.248.0/24 ip sla enable reaction-alerts logging trap debugging logging facility local5 cdp run ! route-map rm-ISP-in permit 10 match ip address prefix-list pl-default-route ! route-map rm-ISP-in deny 900 ! route-map rm-connected-to-bgp permit 10 match ip address prefix-list pl-ISP-wan ! route-map rm-connected-to-bgp deny 999 ! route-map rm-static-to-bgp permit 10 match ip address match ip address prefix-list pl-AAAA-block set origin igp ! route-map rm-static-to-bgp deny 900 ! route-map rm-ISP-out permit 10 match ip address prefix-list pl-AAAA-block set as-path prepend 1111 1111 1111 1111 ! route-map rm-ISP-out deny 900 !
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10-29-2018
03:05 AM
Hi,
I have 2 locations with same ISP provider and having advertised our own Public pool in both the location. We configured BGP prepend and its working fine from last 5 months.
Suddenly its observed that from few internet providers the trace is going to the second location which is causing an issue.
Can someone guide to fix the issue.
Regards,
Santosh
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- Tags:
- bgp
Labels:
09-14-2018
03:37 AM
Hi Daniele,
I cleared the interface errors. Need to monitor for some time and check.
Regards, Santosh
... View more
09-14-2018
02:05 AM
Hi,
I have ASA 5520 in my office and we are observing interface errors in LAN int gi0/2. How to fix this input errors on the interface.
I enabled flow control but still observing input errors and causing packet drops.
I am not sure what causing drops to my LAN. Need some help ...
Interface GigabitEthernet0/2 "", is up, line protocol is up Hardware is i82546GB rev03, BW 1000 Mbps, DLY 10 usec Auto-Duplex(Full-duplex), Auto-Speed(1000 Mbps) Input flow control is unsupported, output flow control is on Description: trunk port Available but not configured via nameif MAC address d0d0.fd98.fd5c, MTU not set IP address unassigned 267352772 packets input, 134169475091 bytes, 0 no buffer Received 1724717 broadcasts, 0 runts, 0 giants 128 input errors, 0 CRC, 0 frame, 128 overrun, 0 ignored, 0 abort 0 pause input, 0 resume input 0 L2 decode drops 224687557 packets output, 145126595555 bytes, 7784 underruns 18711 pause output, 18711 resume output 0 output errors, 0 collisions, 7 interface resets 0 late collisions, 0 deferred 1 input reset drops, 16 output reset drops, 3 tx hangs input queue (blocks free curr/low): hardware (255/230) output queue (blocks free curr/low): hardware (255/0)
# sh processes cpu-hog
Process: ssh, NUMHOG: 2, MAXHOG: 3215, LASTHOG: 3215 LASTHOG At: 15:17:42 UTC Sep 12 2018 PC: 0x08e8cf85 (suspend) Call stack: 0x08e8cf85 0x08e9a834 0x08e9c8c7 0x08e90a78 0x08e90ebe 0x08e913a9 0x08e91426 0x08a85b5c 0x095baf40 0x080eb5fd 0x080e052a 0x080e14cc 0x080689bc
Process: Dispatch Unit, PROC_PC_TOTAL: 3, MAXHOG: 10, LASTHOG: 10 LASTHOG At: 15:29:06 UTC Sep 12 2018 PC: 0x081e1e11 (suspend)
Process: Dispatch Unit, NUMHOG: 3, MAXHOG: 10, LASTHOG: 10 LASTHOG At: 15:29:06 UTC Sep 12 2018 PC: 0x081e1e11 (suspend) Call stack: 0x081e1e11 0x080689bc
Process: NIC status poll, PROC_PC_TOTAL: 2, MAXHOG: 12, LASTHOG: 12 LASTHOG At: 15:29:52 UTC Sep 12 2018 PC: 0x08b0ee25 (suspend)
Process: NIC status poll, NUMHOG: 2, MAXHOG: 12, LASTHOG: 12 LASTHOG At: 15:29:52 UTC Sep 12 2018 PC: 0x08b0ee25 (suspend) Call stack: 0x08b0ee25 0x080689bc
Process: ssh_init, PROC_PC_TOTAL: 308, MAXHOG: 3215, LASTHOG: 2 LASTHOG At: 04:07:41 UTC Sep 14 2018 PC: 0x08e8cf85 (suspend)
Process: ssh_init, NUMHOG: 306, MAXHOG: 3, LASTHOG: 2 LASTHOG At: 04:07:41 UTC Sep 14 2018 PC: 0x08e8cf85 (suspend) Call stack: 0x08e8cf85 0x08e9aa0e 0x08e982ed 0x08e985e3 0x08e99530 0x08e91810 0x080689bc
Process: Dispatch Unit, PROC_PC_TOTAL: 3589, MAXHOG: 6, LASTHOG: 2 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e1fb2 (suspend)
Process: Dispatch Unit, NUMHOG: 3497, MAXHOG: 6, LASTHOG: 2 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e1fb2 (suspend) Call stack: 0x081e1fb2 0x080689bc
Process: Dispatch Unit, PROC_PC_TOTAL: 2808, MAXHOG: 8, LASTHOG: 3 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e208a (suspend)
Process: Dispatch Unit, NUMHOG: 2716, MAXHOG: 8, LASTHOG: 3 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e208a (suspend) Call stack: 0x081e208a 0x080689bc
CPU hog threshold (msec): 2.844 Last cleared: 14:02:11 UTC Sep 12 2018
=================
# sh processes cpu-hog
Process: ssh, NUMHOG: 2, MAXHOG: 3215, LASTHOG: 3215 LASTHOG At: 15:17:42 UTC Sep 12 2018 PC: 0x08e8cf85 (suspend) Call stack: 0x08e8cf85 0x08e9a834 0x08e9c8c7 0x08e90a78 0x08e90ebe 0x08e913a9 0x08e91426 0x08a85b5c 0x095baf40 0x080eb5fd 0x080e052a 0x080e14cc 0x080689bc
Process: Dispatch Unit, PROC_PC_TOTAL: 3, MAXHOG: 10, LASTHOG: 10 LASTHOG At: 15:29:06 UTC Sep 12 2018 PC: 0x081e1e11 (suspend)
Process: Dispatch Unit, NUMHOG: 3, MAXHOG: 10, LASTHOG: 10 LASTHOG At: 15:29:06 UTC Sep 12 2018 PC: 0x081e1e11 (suspend) Call stack: 0x081e1e11 0x080689bc
Process: NIC status poll, PROC_PC_TOTAL: 2, MAXHOG: 12, LASTHOG: 12 LASTHOG At: 15:29:52 UTC Sep 12 2018 PC: 0x08b0ee25 (suspend)
Process: NIC status poll, NUMHOG: 2, MAXHOG: 12, LASTHOG: 12 LASTHOG At: 15:29:52 UTC Sep 12 2018 PC: 0x08b0ee25 (suspend) Call stack: 0x08b0ee25 0x080689bc
Process: ssh_init, PROC_PC_TOTAL: 308, MAXHOG: 3215, LASTHOG: 2 LASTHOG At: 04:07:41 UTC Sep 14 2018 PC: 0x08e8cf85 (suspend)
Process: ssh_init, NUMHOG: 306, MAXHOG: 3, LASTHOG: 2 LASTHOG At: 04:07:41 UTC Sep 14 2018 PC: 0x08e8cf85 (suspend) Call stack: 0x08e8cf85 0x08e9aa0e 0x08e982ed 0x08e985e3 0x08e99530 0x08e91810 0x080689bc
Process: Dispatch Unit, PROC_PC_TOTAL: 3589, MAXHOG: 6, LASTHOG: 2 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e1fb2 (suspend)
Process: Dispatch Unit, NUMHOG: 3497, MAXHOG: 6, LASTHOG: 2 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e1fb2 (suspend) Call stack: 0x081e1fb2 0x080689bc
Process: Dispatch Unit, PROC_PC_TOTAL: 2808, MAXHOG: 8, LASTHOG: 3 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e208a (suspend)
Process: Dispatch Unit, NUMHOG: 2716, MAXHOG: 8, LASTHOG: 3 LASTHOG At: 04:07:53 UTC Sep 14 2018 PC: 0x081e208a (suspend) Call stack: 0x081e208a 0x080689bc
CPU hog threshold (msec): 2.844 Last cleared: 14:02:11 UTC Sep 12 2018
... View more
- Tags:
- asa5520
Labels:
10-04-2019
Hi,I have discards but not like now. Now i am seeing huge discards on
most of the ports which are co...
10-04-2019
Hi,I have DB Server, KVM, ESX and i see even in one of the KVM which is
not in use.sh verCisco IOS S...
10-03-2019
Hi,We recently implemented Cisco 3850 switches and we are observing huge
discards on the interfaces....
08-03-2019
Hi Sumanth,My Observations :1. Both sides showing down / down but on
cisco 3850 its showing down/dow...
08-03-2019
Hi Sumanth,I connected the same kind of modules at cisco 1002x and cisco
3850 switch (its has 1gig a...
08-01-2019
Hi Summant, I connected 1000Base SX SPF MMF card on both cisco ASR 1002
x and Cisco 3850 switch. But...
08-01-2019
Hi, I have cisco ASR 1002 X router with 1000Base SX SFP MMF and Cisco
3850 switch with 10GBase SR SF...
Created by
santosh kumar
in Switching
07-27-2019
07-27-2019
Hi, I got cisco 3850 2 switches and connected in the stack.It's observed
that the version of the swi...
10-29-2018
Hi Paul,Please find config below..interface
GigabitEthernet0/0/0description "ISP-WAN"ip address x.x....
10-29-2018
Hi, I have 2 locations with same ISP provider and having advertised our
own Public pool in both the ...
09-14-2018
Hi Daniele, I cleared the interface errors. Need to monitor for some
time and check. Regards,Santosh
Public Statistics
| Date Registered | 09-12-2016 11:12 PM |
| Date Last Visited | 10-25-2019 12:00 AM |
| Total Messages Posted | 39 |
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