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Hello,I have a Cisco C881 router (part number C881-K9) installed at remote site.I configured LAN with DHCP server, WAN, GRE over IPsec VPN tunnel for communication with HQ, EIGRP routing protocol.The router is installed and operational with no valid ...
Hello,
I have a Cisco Catalyst 2960 PoE-24 switch. None of the ports is working or blinking. I tried restart.
The following LEDs are on:
SYST (flashing)
RPS (stable)
STAT (stable)
DUPLX (stable)
SPEED (stable)
POE (stable)
The console output upon b...
Hello,
I have a CISCO1921 router. The interface G0/0 is connected to a WAN modem dedicated for a layer 2 site to site connection. The connectivity to remote site (172.20.90.2/24) occasionally goes down.
Below is the interface config and statistics. A...
Hello,
I have configured a GRE over IPsec VPN (Hub and Spoke) between HQ and 3 remote sites and used EIGRP as routing protocol. One of the 3 remote sites, the tunnel is not establishing. I have used debugging on that spoke router and got the followin...
Didn't work. I also tried shut - no shut the interface after changing config:
!
interface GigabitEthernet0/0 description G0/0-WAN ip address 172.20.90.3 255.255.255.0 no ip proxy-arp ip authentication mode eigrp 10 md5 ip authentication key-chain eig...
CISCO881 Router - also connected to a WAN modem!interface FastEthernet4 (also connected to a WAN modem) description F4-WAN ip address 172.20.90.2 255.255.255.0 no ip proxy-arp ip authentication mode eigrp 10 md5 ip authentication key-chain eigrp 10 ...
Hello,
Below is the correspondent configs for both hub and spoke:
HUB (CISCO1921 Router):
key chain KEY-CHAIN
key 1
key-string KK123456
accept-lifetime local 00:00:00 May 12 2009 infinite
crypto keyring ISAKMP-KEYS
pre-shared-key address 0....
Hello,
The tunnel was initially established and there was connectivity. Then few minutes later it was down and never went up again, so I got the debug logs after that. I will get and post both configs. Thanks
