Hi All, Hope you all are safe in this deadly pandemic. A new use case to discuss for our customer.Our Customer is having below following, same is described in diagram attached: -DC50 Branch locationSingle ISP (small ISP kindly) link with NO MPLS & BG...
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Hello Well done.I want to configure VLANs into my Cisco ISR4221 router.I tried the vlan commands but they refused.How do I do itBellow is my config. =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2021.07.19 09:56:10 =~=~=~=~=~=~=~=~=~=~=~=login as: adminPre-authe...
Hi, Need help!!! We are receiving internet service with /27 IPs .From the ISP provider's router we are connecting to a layer 2 switch, from that switch we are connecting different router as per our requirements like sd-wan, WIFI,LAN Etc. We don't hav...
Hi everyone,I've just gotten my very own Cisco 2901 ISR for experimenting. The IOS software is updated to 15.7(3) and basic routes are setup and working. I'm at the point now where I'd like to secure it for general use in my LAN. I've gone through a ...
Resolved! CEF Load-Sharing and EIGRP UCLB
Hi! I have a question about CEF load-sharing buckets with EIGRP UCLB.How does the load-sharing work with a very small ratio?It all works as it is supposed to but I do not understand how the buckets are distributed since there is only 16 of them... ?O...
Resolved! Cisco ISR 921 VLANs
issue with vlans and routing... Cisco isr 921 - IOS C900 software v15.8(3)m2 Simple config Gig0 is trunked and plugged into ethernet switch (no ip)Vlan1 192.168.2.4 /24Vlan400 192.168.1.1 /24ip routing enabledDG 0.0.0.0 0.0.0.0 192.168.2.253 Router c...
Resolved! ASR 1001 IOS-XE And ROMMON Upgrade
Hello All,We need to upgrade IOS from IOS XE 03.06.00.S to 3.16.10S MD and ROMMON to 15.5.(3r)S1. It would be very helpful if you could share step by step process for it. ASR1001#sh versionCisco IOS Software, IOS-XE Software (X86_64_LINUX_IOSD-UNIVER...
I have set up some port forwarding on our RV260W router. I want every attempted connection to be logged but I can find no way to make that happen. The only stuff I see in the logs are spurious logs of supposed "Pings of death". Any help out there?
Good day, all. I am new with VLANs and Cisco equipment and have been running into some minor hurdles configuring an SG300-52 managed switch with 1.4.11.5 FW to do layer 3 routing.The system mode of the switch has been set to Layer 3.We are running th...
Resolved! IE4000-8S4G-E UP Link ports
Hi,I want to design a industrial network and I though in some IE4000-8S4G-E. This industrial switch has 8 SFP ports (downlink) and 4xSFP and 4xGe Combo (Uplink).Can I use the Uplink ports as downlink port and only have a one SFP as Uplink port? I thi...
Hello , I have a Cisco ASA on a particular site . This is a POC setup . There are 3 servers which are directly connected to the Firewall ( we avoid having a Switch as we only have 3 servers, so we use ethernet ports on ASA itself) . Now the Internet...
Hi, We have faced a situation recently while we were trying to upgrade our ISR 4400 from IOS XE16 to IOS XE 17. As our environment is highly secure we used a Cisco PLR license to register product instances including crypto capabilities, but when we u...
Resolved! Cisco CSR1000v router DHCP binding
Dear All, Using CSR1000v as DHCP server with version 15.5(3)S2. My DHCP client is not sending Option 61, so I must use the Hardware address command for static binding IP for a client. But it is strange that a "Hardware-address" command will remove ...
I'm running test with new policy-maps on same hardware and same IOS version. Should be all the same configuration at the basis. When running test with the WRED configuration. Each class-map (INTERACT/TRANSACT/BULK) created also a 'default' queue. Do ...
Resolved! pe ce l3vpn ospf
I hv doubt related to pe ce ospf l3vpn , in case of addressfamily ipv4 when we redistribute any route in to OSPF it will be by defaultLSA 5 ( external LSA ) ..so why in case of address family vpnv4 its not bydefault LSA 5 ???Thnks in advance for re...
