Hi! I'm facing a strange problem in my nexus switch. The CPU is always at 90% usage, even without any traffic.  The current traffic now is 1.6GB and cpu 90%.     show system resources Load average: 1 minute: 3.23 5 minutes: 3.11 15 minutes: 3.00 Processes : 375 total, 5 running CPU states : 36.5% user, 52.5% kernel, 11.0% idle CPU0 states : 30.0% user, 60.0% kernel, 10.0% idle CPU1 states : 43.0% user, 45.0% kernel, 12.0% idle Memory usage: 3785228K total, 2171868K used, 1613360K free     sh processes cpu sort | ex 0.0 PID Runtime(ms) Invoked uSecs 1Sec Process ----- ----------- -------- ----- ------ ----------- 3296 1178788837 2147483647 453 9.7% bcm_usd 3612 1329672163 2147483647 359 9.2% ntpd 3261 1546168315 2013682339 767 7.8% syslogd 3486 429 3577 119 3.4% netstack 7 73945828 2147483647 31 0.9% ksoftirqd/1 CPU util : 34.0% user, 64.0% kernel, 2.0% idle    Software BIOS: version 4.0.0 loader: version N/A kickstart: version 6.0(2)U3(8) system: version 6.0(2)U3(8) Power Sequencer Firmware: Module 1: version v4.1 BIOS compile time: 12/06/2016 kickstart image file is: bootflash:///n3000-uk9-kickstart.6.0.2.U3.8.bin kickstart compile time: 4/15/2015 22:00:00 [04/16/2015 05:57:00] system image file is: bootflash:///n3000-uk9.6.0.2.U3.8.bin system compile time: 4/15/2015 22:00:00 [04/16/2015 07:18:23]     ... View more

Hi!   Were are migrating a BRAS from Cisco 3745 to ASR1002. We have all set, except for one problem, the ASR it's not generating trap messages on virtual-access link status events. snmp link-status event works fine with static interfaces. I did an upgrade on ASR from 12.2 to 15.1 but still the same result. something more strange is that, it a session is established, and then i perform "snmp trap link-status" on virtual-template, when client goes down the server generates linkdown snmp trap. Don't know if i need to configure something but we need this working to finish the migration process cause this trap is essential to track user traffic. Something that i notice is that ASR do not support Full ViA interface, need to enable something for this?  Ps.: On 3745 all works fine. Im debuging trap packets via snmp debug packets and wireshark on the other end. My sh version is: Cisco IOS Software, IOS-XE Software (PPC_LINUX_IOSD-ADVIPSERVICESK9-M), Version 15.1(1)S1, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2011 by Cisco Systems, Inc. Compiled Thu 10-Feb-11 23:51 by mcpre Cisco IOS-XE software, Copyright (c) 2005-2011 by cisco Systems, Inc. All rights reserved. Certain components of Cisco IOS-XE software are licensed under the GNU General Public License ("GPL") Version 2.0. The software code licensed under GPL Version 2.0 is free software that comes with ABSOLUTELY NO WARRANTY. You can redistribute and/or modify such GPL code under the terms of GPL Version 2.0. For more details, see the documentation or "License Notice" file accompanying the IOS-XE software, or the applicable URL provided on the flyer accompanying the IOS-XE software. ROM: IOS-XE ROMMON hub.manosnet.com.br uptime is 3 days, 1 hour, 44 minutes Uptime for this control processor is 3 days, 1 hour, 46 minutes System returned to ROM by reload at 09:30:47 BR Sat Jul 21 2018 System image file is "bootflash:/asr1000rp1-advipservicesk9.03.02.01.S.151-1.S1.bin" Last reload reason: Reload Command   This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to export@cisco.com. cisco ASR1002 (2RU) processor with 1713474K/6147K bytes of memory. 4 Gigabit Ethernet interfaces 2 Ten Gigabit Ethernet interfaces 32768K bytes of non-volatile configuration memory. 4194304K bytes of physical memory. 7798783K bytes of eUSB flash at bootflash:. Configuration register is 0x2102   and my current config is: ! ! version 15.1 service timestamps debug datetime msec service timestamps log datetime msec ! hostname #ommited# ! boot-start-marker boot-end-marker ! vrf definition Mgmt-intf ! address-family ipv4 exit-address-family ! address-family ipv6 exit-address-family ! ! aaa new-model ! ! aaa authentication login console local aaa authentication ppp default group radius aaa authorization exec console local aaa authorization network default group radius aaa accounting delay-start aaa accounting update periodic 5 aaa accounting include auth-profile framed-ip-address aaa accounting include auth-profile framed-ipv6-prefix aaa accounting include auth-profile delegated-ipv6-prefix aaa accounting network default start-stop group radius aaa accounting system default start-stop group radius ! ! ! ! aaa server radius dynamic-author server-key ciscomanos port 3799 auth-type any ignore session-key ! aaa session-id common aaa policy interface-config allow-subinterface clock timezone BR -3 ip source-route ! ! ip name-server #ommited# ! ! ! ! ! multilink bundle-name authenticated ! ! ! ! ! ! username #ommited# username #ommited# ! redundancy mode none ! ! ! ! ! ip tftp source-interface GigabitEthernet0/0/0.21 ! bba-group pppoe manosnet virtual-template 1 sessions auto cleanup ! ! interface Loopback0 ip address 10.0.0.1 255.255.255.0 ! interface GigabitEthernet0/0/0 no ip address negotiation auto ! interface GigabitEthernet0/0/0.21 encapsulation dot1Q 21 ip address #ommited# 255.255.255.248 ! interface GigabitEthernet0/0/1 no ip address ip virtual-reassembly negotiation auto pppoe enable group manosnet ! interface GigabitEthernet0/0/2 no ip address negotiation auto ! interface GigabitEthernet0/0/3 no ip address negotiation auto ! interface TenGigabitEthernet0/1/0 no ip address shutdown ! interface TenGigabitEthernet0/2/0 no ip address shutdown ! interface GigabitEthernet0 vrf forwarding Mgmt-intf ip address 192.168.49.6 255.255.255.252 negotiation auto ! interface Virtual-Template1 mtu 1492 ip unnumbered Loopback0 no ip redirects ip virtual-reassembly ip tcp adjust-mss 1452 logging event subif-link-status peer default ip address pool pppoe-pool keepalive 60 ppp mtu adaptive ppp authentication pap ppp multilink ! ip local pool pppoe-pool 10.0.0.2 10.0.0.254 ! no ip http server no ip http secure-server ip route 0.0.0.0 0.0.0.0 #ommited# ! snmp-server group leaf_snmp v3 auth snmp-server community public RO 1 snmp-server enable traps snmp linkdown linkup snmp-server host #ommited# version 3 auth leaf_snmp ! radius-server attribute 6 on-for-login-auth radius-server attribute 8 include-in-access-req radius-server host #ommited# auth-port 1812 acct-port 1813 radius-server key ciscomanos radius-server vsa send accounting radius-server vsa send authentication ! control-plane ! ! ! line con 0 stopbits 1 line aux 0 stopbits 1 line vty 0 4 authorization exec console ! ntp server 200.160.0.8 end   ... 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HI, I have a 7975 SIP phone unit and today the network port dont work anymore. Was showing only ethernet disconnected. I tried all ways i saw on the forum, change all cables, but on wall power, poe, and nothing worked, the phone starts on poe but dont have network connection like in power wall. I did a software reset but nothing changed.. i did a hard reset, same old. Any way to use the access port to connect to SIP? also, now i need to use access port to load TFTP to cause of the hard reset. ... View more