"ip sla auto discovery" command does not exist in router 4451. I am using "isr4400-universalk9.03.16.04b.S.155-3.S4b-ext.SPA" IOS version. Any guys can help or I need to upgrade the IOS?
Forum Posts
Resolved! T1 to Ethernet handoff
Hi everyone. I'm using a Cisco 1921 with a VWIC2-2mft-t1/e1 to convert a T1 handoff from the ISP to a single ethernet. I configured the T1 and is up, from the router I have internet access(i can ping 8.8.8.8). on the Gigabitethernet 0/0 I have a comp...
Hi everyone, i'm new to this, i would appreciate any help. thanksi cannot ping R23 using R22 R21 Config: R22 Config: R23 Config:Topology
Hello everyone, I am new to networking using the cisco CLI and I have a question. I am trying to do a basic setup for the Cisco 800 series and I am having trouble using internet on my laptop. I get a ip address 192.168.50.3 and with the right lease t...
Hi @RennyGalindez It's successful because 30.0.0.1 belongs to 30.0.0.0/24 but It's before the exit of the router?Yes, it is Try this:R2 F 0/0:no ip access-group 1 outR2 F 0/1:ip access-group 1 in Regards
Hello, I am running multicast in sparse dense mode. I am trying to find the rendezvous points in the network. From the core routers I run show ip pim rp mapping and I get zero results. If I try show ip pim rp, I get zero results.If I do a show ip ...
HelloI am new to this type of config and I am working with a Verizon 4g LTE EHWIC installed into a ISR 1921 and configured with dynamic IP via SIM card. I have had success with getting the 1921 to work on its own and no flapping but when I put this i...
New to this forum.I've been trying to find the max current for the DC supply for the ISR 4351 so I can select a fuse rating. Seems it came with the PWR-4450-DC and max current is 12A. But there is no or conflicting information in the documentation fo...
Resolved! Nat Hairpinning
Hello, I'm a newbie to IOS. Can anyone help me with simple NAT Hairpinning?I can give my router config file
Dear , I am facing an issue with connectivity for ipsec vpn with fortigatesee below sh run crypto isakmp policy 10hash md5authentication pre-sharegroup 2crypto isakmp key xxxx address xxxxx!!crypto ipsec transform-set MYSET esp-des esp-md5-hmacmode t...
Hi Friends, DMVPN Tunnel went to NHRP state After Spoke Router Reboot, Once tunnel interface configuration removed and deployed again issue got resolve. this issue happens when spoke router reboot. Kindly suggest on this. Please find below tunne...
Hello Folks,How we decide which protocol belong to which layer ?My understanding is , it depend on the protocol filed in case of IP(Protocol: ICMP(1) ) and Type field in case of Ethernet.So lets say if IP Protocol:ICMP(1) then it is encapsulated ins...
I have a cisco 3750 poe switch and instead of configuring dhcp on the device, I would like to use microsoft dhcp server to allocate the ip addresses etc. I assume I have to use something called ip helper-address to make this possible? My dhcp server ...
We have two l3 switches and one router. SW1 connected to SW2 via trunkAnd also connection from sw1 >>>10.253.255.101tosw2:interface GigabitEthernet1/0/48 no switchport ip address 10.253.255.102 255.255.255.252. Made this for test, Idea is to have c...
Hi All,I would like to confuse static route in routing table.When i add static route in routing table i didn't see this route in routing table.In the lab i can see ( #sh ip route) this static route.So let me know when static route can not display in ...
