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Setup BGP peer from Server to EVPN fabric using L3 routing
by satish.txt1 -
XE SD-WAN: ECMP hash 에 대해
by KoreaTAC-CSC -
2026年のWebex App for VDIのリリーススケジュールに関して
by S.Ito -
XE SD-WAN: 기기에서 %DMI-5-AUTH_PASSED 메시지가 가끔 기록됩니다.
by KoreaTAC-CSC -
XE SD-WAN: OSPF route 의 OMP 에 대한 redistribution
by KoreaTAC-CSC -
XE SD-WAN: Forwarding Class 변경의 제한 사항에 대해
by KoreaTAC-CSC -
Open DNS not blocking pornhub
by Pierlala -
GRE-Tunnel whit IPSEC!
by qumarce-habibzadeh
Community Activity
BGP Decision Process - Best Path
Hello, everyone. I have a question about what my book states regarding how BGP evaluates the received prefixes and how it selects the best path: Phase 1 calculates the degree of preference for each feasible route in the Adj-RIBs-In. It is invoked whe...
Outbound call issue through FXO port
I have configured an MGCP-integrated FXO port. However, when making an outbound call through the FXO port, the call fails. The following debug logs are generated during the attempt. Could anyone help identify the issue? vgw#vgw#vgw#vgw#*Mar 5 05:32:5...
Cisco Catalyst C1300 Stack – Monthly freeze
Hello Cisco Community,I am experiencing a repeating issue with a stack of two Cisco Catalyst C1300-24XTS switches, used in a production network. Approximately once a month, stack of switches suddenly becomes unresponsive and freezes completely. The ...
Resolved! router ID in ISIS
as we know, router ID is not needed in ISIS and usually not configurable, however in IOS XR you may configure router ID in the ISIS instance. what is the purpose of this configuration?
Leaf Spine Layer with ECMP
Hello,In Leaf Spine Layer 3 we noted that uplinks from leaf to spine do maintain not the same number of advertised prefixes.And to my understanding the Spines do act as Router Reflectors; by default, an RR only advertises its single best path and con...
Setup BGP peer from Server to EVPN fabric using L3 routing
I have working EVPN fabric with VxLAN for L2 traffic. My all leaf switch running in vPC for redundancy. Recently I have started deploying kubernetes cluster using Cilium CNI and trying to use BGP to peer cilium to leaf switches. I have few design qu...
cat9400 MAC ACL
Hello,I was wondering, whether it is possible to have multiple MAC addresses bound to same IP.And the switch takes the top to bottom approach until it finds a match.Lets say aaaa.bbbb.cc13 is the matching one.permit ip host 10.0.0.1 mac host aaaa.bbb...
2026年のWebex App for VDIのリリーススケジュールに関して
はじめに2026年のリリーススケジュールに関して参考情報 はじめに 本記事は2026年におけるWebex App for VDIのリリーススケジュールの注意点について記載します。 2026年のリリーススケジュールに関して 2025年に関してはWebex App for VDIは隔月（偶数月）でリリースされておりました。 2026年のリリースは変則的となり、3 月 (46.3)、6 月 (46.6)、10 月 (46.10) を予定されております。 その為、202...
140AC not being seen by Business App
Got 79% through adding a 140AC. Told me to connect to my new SSID. I can access the Internet, as can others, however the app cannot add the 140. Removed and re-installed the app, and tried to create new site and discover the 140. 0 devices found.
XE SD-WAN: 기기에서 %DMI-5-AUTH_PASSED 메시지가 가끔 기록됩니다.
2022년 1월 28일 (초판) TAC SR Collection주요 문제 cEdge 로그에 아래와 같은 메시지가 가끔 기록되고 있습니다. %DMI-5-AUTH_PASSED: R0/0: dmiauthd: User 'vmanage-admin' authenticated successfully from x.x.x.x:nnnnn and was authorized for netconf over ssh. External groups: 원인 이 메시지는...
XE SD-WAN: ECMP hash 에 대해
시작하기ECMP hash 값이 변하는 계기에 대해ECMP hash key 에 대해참조 정보 시작하기 본 문서에서는, cEdge 의 ECMP hash 에 대해 기재합니다. ECMP hash 값이 변하는 계기에 대해 cEdge 의 ECMP hash 값은 17.3.1a 이후부터 interface 의 shut/no shut, 및 기기의 재부팅으로 변하는 구현으로 변경되었습니다. ECMP hash key 에 대해 cEdge 의...
XE SD-WAN: OSPF route 의 OMP 에 대한 redistribution
서론Service side VPN 의 OSPF route 의 OMP 에 대한 redistribution 참고 정보 서론 본 문서에서는, cEdge 에서의 Service side VPN 의 OSPF route 의 OMP 에 대한 redistribution 에 대해 기재하겠습니다. Service side VPN 의 OSPF route 의 OMP 에 대한 redistribution OMP 의 redistribution 는 Ser...
XE SD-WAN: Forwarding Class 변경의 제한 사항에 대해
서론Forwarding Class 변경의 제한 사항 참고 정보 서론 이 문서에서는, cEdge 에서의 Forwarding Class 변경의 제한 사항에 대해 기술합니다. Forwarding Class 변경의 제한 사항 다음과 같이 Interface 의 Outbound 에 ACL 을 설정하고 있는 경우, Forwarding Class 의 변경은 불가능합니다.따라서, 예상된 전송 큐에서 패킷이 전송되지 않게 됩니다. sdwan...
Open DNS not blocking pornhub
I've registered to open DNS to block pornhub and other adult content from my home, but it's not working. It works temporarily, but the next day I can still access pornhub and other adult content. I want it gone without having to constantyl worry if i...
C3850 Upgrade
My C3850 running under version 16.6.8 and i want to upgrade to version 16.12.14. I heard when upgrade to new version then the licensing will be hange from perpetual to smart licensing. Anyone know about this?