Hi Guys
I am having an issue with a new Aruba CX 6300 and tunnel with a vrf, that won't work.
It used to be a cisco 3560, but it has been swapped with a cx 6300M
Hardware:
HPE Comware Software, Version 7.1.070, Release 7557P01
Copyright (c) 2010-2017 Hewlett Packard Enterprise Development LP
HP 10508 uptime is 181 weeks, 6 days, 14 hours, 13 minutes
Boot image: flash:/10500-CMW710-BOOT-R7557P01.bin
Aruba CX6300M
Vendor : Aruba
Product Name : JL659A 6300M 48SR5 CL6 PoE 4SFP56 Swch
ArubaOS-CX Version : FL.10.06.0101
Configuraution:
HPE:
interface Tunnel64 mode gre
description GuestNet
ip binding vpn-instance GuestNet
ip address 10.74.0.29 255.255.255.252
source 10.68.0.4
destination 10.30.2.94
#dis int Tunnel 64
Tunnel64
Current state: UP
Line protocol state: UP
Description: GuestNet
Bandwidth: 64 kbps
Maximum transmission unit: 1476
Internet address: 10.74.0.29/30 (primary)
Tunnel source 10.68.0.4, destination 10.30.2.94
Tunnel keepalive disabled
Tunnel TTL 255
Tunnel protocol/transport GRE/IP
GRE key disabled
Checksumming of GRE packets disabled
Last clearing of counters: Never
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Input: 2435 packets, 148416 bytes, 0 drops
Output: 2333 packets, 133368 bytes, 0 drops
ArubaOS-CX:
interface tunnel 64 mode gre ipv4
description Tunnel
source ip 10.30.2.94
destination ip 10.68.0.4
no shutdown
#sh int tunnel
Interface tunnel64 is up
Admin state is up
tunnel type GRE IPv4
tunnel source IPv4 address 10.30.2.94
tunnel destination IPv4 address 10.68.0.4
tunnel ttl 255
Description: Tunnel
L3 Counters: Rx Disabled, Tx Disabled
Rx
L3:
0 packets, 0 bytes
Tx
L3:
0 packets, 0 bytes
# sh int brief | i tunn
tunnel64 -- routed -- yes up -- Tunnel
Next step is that i wan't to attach a vrf to the tunnel interface so i do the following
interface tunnel 64 mode gre ipv4
vrf attach GuestNet
description Tunnel
source ip 10.30.2.94
destination ip 10.68.0.4
no shutdown
ttl 255
Then the tunnel interface goes down, also when i add ip adresses ip address 10.74.0.30/30
#sh int tunnel 64
Interface tunnel64 is down
Admin state is up
State information:
Description: Tunnel
tunnel type GRE IPv4
tunnel source IPv4 address 10.30.2.94
tunnel destination IPv4 address 10.68.0.4
tunnel ttl 255
L3 Counters: Rx Disabled, Tx Disabled
Rx
L3:
0 packets, 0 bytes
Tx
L3:
0 packets, 0 bytes
It appears that when i add layer3 to the tunnelinterface it goes down.
Anyone having the same issue or even some great advice, it worked previously when it was a cisco
MTU size is 1476 on both sides.
From HPE the route is known and it can be pinged
#dis ip routing-table 10.30.2.94
Summary count : 3
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/0 O_ASE2 150 250 10.30.1.57 Vlan3114
10.30.2.92/30 O_INTRA 66 15 10.30.1.57 Vlan3114
<Coreswitch>ping 10.30.2.94
Ping 10.30.2.94 (10.30.2.94): 56 data bytes, press CTRL_C to break
56 bytes from 10.30.2.94: icmp_seq=0 ttl=62 time=4.959 ms
56 bytes from 10.30.2.94: icmp_seq=1 ttl=62 time=4.768 ms
56 bytes from 10.30.2.94: icmp_seq=2 ttl=62 time=4.670 ms
56 bytes from 10.30.2.94: icmp_seq=3 ttl=62 time=4.663 ms
56 bytes from 10.30.2.94: icmp_seq=4 ttl=62 time=4.906 ms
--- Ping statistics for 10.30.2.94 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 4.663/4.793/4.959/0.121 ms
From Aruba the route is known and it can be pinged
# sh ip route 10.68.0.4
Displaying ipv4 routes selected for forwarding
'[x/y]' denotes [distance/metric]
0.0.0.0/0, vrf default
via 10.30.2.93, [1/0], static
10.68.0.0/16, vrf default, tag 0
via 10.30.2.93, [110/116], ospf
# ping 10.68.0.4
PING 10.68.0.4 (10.68.0.4) 100(128) bytes of data.
108 bytes from 10.68.0.4: icmp_seq=1 ttl=253 time=4.67 ms
108 bytes from 10.68.0.4: icmp_seq=2 ttl=253 time=5.33 ms
108 bytes from 10.68.0.4: icmp_seq=3 ttl=253 time=4.56 ms
108 bytes from 10.68.0.4: icmp_seq=4 ttl=253 time=4.64 ms
108 bytes from 10.68.0.4: icmp_seq=5 ttl=253 time=5.21 ms
--- 10.68.0.4 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 4.566/4.886/5.338/0.334 ms
Regards Kenneth
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Kenneth Jensen
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